<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:15f9f899-47a5-4c70-b41d-f1f72f8598d0,g:44a2b476-5ec3-4520-a998-03bf6e4305e4-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://griegseafood.com/role/StatementofcomprehensiveincomeprofitorlossbynatureofexpenseStatement" xlink:type="simple" xlink:href="gsf-2025-12-31.xsd#StatementofcomprehensiveincomeprofitorlossbynatureofexpenseStatement"/>
  <link:calculationLink xlink:role="http://griegseafood.com/role/StatementofcomprehensiveincomeprofitorlossbynatureofexpenseStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:href="gsf-2025-12-31.xsd#gsf_EBITEarningsBeforeInterestsAndTaxes"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Revenue_3aa236a8-578d-4760-a613-86be79c39c9b" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_ifrs-full_Revenue_3aa236a8-578d-4760-a613-86be79c39c9b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherIncome_dd10cde0-c021-4470-b565-d5526375ff66" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherIncome"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_ifrs-full_OtherIncome_dd10cde0-c021-4470-b565-d5526375ff66" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherGainsLosses_53f5b6ff-9dad-4e50-a851-b8df8bfb486c" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherGainsLosses"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_ifrs-full_OtherGainsLosses_53f5b6ff-9dad-4e50-a851-b8df8bfb486c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_ea5fd85c-1bce-4f0c-b7b2-40d10213fe10" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_ea5fd85c-1bce-4f0c-b7b2-40d10213fe10" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RawMaterialsAndConsumablesUsed_4e036eac-8077-4206-bee3-15d9548c7bb7" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RawMaterialsAndConsumablesUsed"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_ifrs-full_RawMaterialsAndConsumablesUsed_4e036eac-8077-4206-bee3-15d9548c7bb7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_SalariesAndPersonnelExpenses_be02ccd4-c8f8-4b06-9002-be9def01eb1c" xlink:href="gsf-2025-12-31.xsd#gsf_SalariesAndPersonnelExpenses"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_gsf_SalariesAndPersonnelExpenses_be02ccd4-c8f8-4b06-9002-be9def01eb1c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherExpenseByNature_5aebb516-781c-48ca-9e11-8fc886acc4bd" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherExpenseByNature"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_ifrs-full_OtherExpenseByNature_5aebb516-781c-48ca-9e11-8fc886acc4bd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationAndAmortisationExpense_96ceec22-45ab-4853-b3e7-1545fef7cc13" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DepreciationAndAmortisationExpense"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_ifrs-full_DepreciationAndAmortisationExpense_96ceec22-45ab-4853-b3e7-1545fef7cc13" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_AmortizationOfLicensesAndOtherIntangibleAssets_f25da4cc-1a21-4f2e-8ed3-ee4d90a8c46d" xlink:href="gsf-2025-12-31.xsd#gsf_AmortizationOfLicensesAndOtherIntangibleAssets"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_gsf_AmortizationOfLicensesAndOtherIntangibleAssets_f25da4cc-1a21-4f2e-8ed3-ee4d90a8c46d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_WriteDownOfTangibleAndIntangibleNonCurrentAssets_205addbb-aa98-456d-b941-bd00d8243277" xlink:href="gsf-2025-12-31.xsd#gsf_WriteDownOfTangibleAndIntangibleNonCurrentAssets"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_gsf_WriteDownOfTangibleAndIntangibleNonCurrentAssets_205addbb-aa98-456d-b941-bd00d8243277" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_ProductionFee_b772d865-5326-44bc-baf0-4d2d06d2ed58" xlink:href="gsf-2025-12-31.xsd#gsf_ProductionFee"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_gsf_ProductionFee_b772d865-5326-44bc-baf0-4d2d06d2ed58" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_FairValueAdjustmentOfBiologicalAssets_d1ae93a6-c3c6-49ce-89aa-eae208c31c4a" xlink:href="gsf-2025-12-31.xsd#gsf_FairValueAdjustmentOfBiologicalAssets"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_gsf_FairValueAdjustmentOfBiologicalAssets_d1ae93a6-c3c6-49ce-89aa-eae208c31c4a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_LitigationAndLegalClaims_1e6e655f-d81f-425d-815a-afee8ca84b40" xlink:href="gsf-2025-12-31.xsd#gsf_LitigationAndLegalClaims"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_gsf_LitigationAndLegalClaims_1e6e655f-d81f-425d-815a-afee8ca84b40" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_DecommissioningCosts_b1304a12-de9f-42b1-8f72-3cc83796c924" xlink:href="gsf-2025-12-31.xsd#gsf_DecommissioningCosts"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_76261585-9579-4f28-a305-186751497f39" xlink:to="loc_gsf_DecommissioningCosts_b1304a12-de9f-42b1-8f72-3cc83796c924" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossBeforeTax_6f5f42c2-a578-4a32-80c7-7ca8d989633a" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossBeforeTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_b22316a2-d073-4e36-9710-c71ac71531c4" xlink:href="gsf-2025-12-31.xsd#gsf_EBITEarningsBeforeInterestsAndTaxes"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossBeforeTax_6f5f42c2-a578-4a32-80c7-7ca8d989633a" xlink:to="loc_gsf_EBITEarningsBeforeInterestsAndTaxes_b22316a2-d073-4e36-9710-c71ac71531c4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_NetFinancialItems_4408facb-d3a5-4f0e-b42d-dfb6ed77a50e" xlink:href="gsf-2025-12-31.xsd#gsf_NetFinancialItems"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossBeforeTax_6f5f42c2-a578-4a32-80c7-7ca8d989633a" xlink:to="loc_gsf_NetFinancialItems_4408facb-d3a5-4f0e-b42d-dfb6ed77a50e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss_6cc60077-6212-49f9-be73-997a3aff2949" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxExpenseContinuingOperations_50243b21-2d86-4829-ab60-a7e44715081d" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLoss_6cc60077-6212-49f9-be73-997a3aff2949" xlink:to="loc_ifrs-full_IncomeTaxExpenseContinuingOperations_50243b21-2d86-4829-ab60-a7e44715081d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossBeforeTax_66b1c781-a068-455d-9121-1c42dd8d9932" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLoss_6cc60077-6212-49f9-be73-997a3aff2949" xlink:to="loc_ifrs-full_ProfitLossBeforeTax_66b1c781-a068-455d-9121-1c42dd8d9932" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_NetFinancialItems_1bacbff0-cb1d-47be-81d3-f2e503bf1d79" xlink:href="gsf-2025-12-31.xsd#gsf_NetFinancialItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceIncome_29c740a4-5ca1-49c8-873a-c55963d20f60" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncome"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_NetFinancialItems_1bacbff0-cb1d-47be-81d3-f2e503bf1d79" xlink:to="loc_ifrs-full_FinanceIncome_29c740a4-5ca1-49c8-873a-c55963d20f60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceCosts_7940b1cd-2fc4-43d1-b855-7eadb0b26e6d" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCosts"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gsf_NetFinancialItems_1bacbff0-cb1d-47be-81d3-f2e503bf1d79" xlink:to="loc_ifrs-full_FinanceCosts_7940b1cd-2fc4-43d1-b855-7eadb0b26e6d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://griegseafood.com/role/StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement" xlink:type="simple" xlink:href="gsf-2025-12-31.xsd#StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement"/>
  <link:calculationLink xlink:role="http://griegseafood.com/role/StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome_c7b08e79-7262-4b86-9080-d439b6e0580c" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss_f3af1b50-0e27-4dc2-b230-b783684cd3f7" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_c7b08e79-7262-4b86-9080-d439b6e0580c" xlink:to="loc_ifrs-full_ProfitLoss_f3af1b50-0e27-4dc2-b230-b783684cd3f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncome_dbfd3049-5678-43e8-b263-d7db34764a37" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncome"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_c7b08e79-7262-4b86-9080-d439b6e0580c" xlink:to="loc_ifrs-full_OtherComprehensiveIncome_dbfd3049-5678-43e8-b263-d7db34764a37" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncome_c71d13ec-74da-486b-979f-e69fddb90115" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncome"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax_8891048e-9338-40cc-bfc5-62c8cb2ab7f1" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherComprehensiveIncome_c71d13ec-74da-486b-979f-e69fddb90115" xlink:to="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax_8891048e-9338-40cc-bfc5-62c8cb2ab7f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation_57cd8773-2061-44bc-aa9f-7d5b0896f99a" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherComprehensiveIncome_c71d13ec-74da-486b-979f-e69fddb90115" xlink:to="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation_57cd8773-2061-44bc-aa9f-7d5b0896f99a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss_062ef667-2490-4093-99f1-4f6d3a96ef18" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherComprehensiveIncome_c71d13ec-74da-486b-979f-e69fddb90115" xlink:to="loc_ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss_062ef667-2490-4093-99f1-4f6d3a96ef18" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://griegseafood.com/role/StatementoffinancialpositioncurrentnoncurrentStatement" xlink:type="simple" xlink:href="gsf-2025-12-31.xsd#StatementoffinancialpositioncurrentnoncurrentStatement"/>
  <link:calculationLink xlink:role="http://griegseafood.com/role/StatementoffinancialpositioncurrentnoncurrentStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLiabilities_0e416d9b-bcb6-45f9-a51e-68698eae9165" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxLiabilities_b24c01a3-0554-41f0-874d-05718b2677a9" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DeferredTaxLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_0e416d9b-bcb6-45f9-a51e-68698eae9165" xlink:to="loc_ifrs-full_DeferredTaxLiabilities_b24c01a3-0554-41f0-874d-05718b2677a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_ShareBasedPayments_814da35d-4570-4281-ac73-1a5652d95268" xlink:href="gsf-2025-12-31.xsd#gsf_ShareBasedPayments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_0e416d9b-bcb6-45f9-a51e-68698eae9165" xlink:to="loc_gsf_ShareBasedPayments_814da35d-4570-4281-ac73-1a5652d95268" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Borrowings_2cdc68f9-210b-448a-b77a-a00bfb86de4b" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Borrowings"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_0e416d9b-bcb6-45f9-a51e-68698eae9165" xlink:to="loc_ifrs-full_Borrowings_2cdc68f9-210b-448a-b77a-a00bfb86de4b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseLiabilities_ceae6d5d-139a-418b-8da3-8d62bbb0d54c" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LeaseLiabilities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_0e416d9b-bcb6-45f9-a51e-68698eae9165" xlink:to="loc_ifrs-full_LeaseLiabilities_ceae6d5d-139a-418b-8da3-8d62bbb0d54c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Assets_06ec8014-3a1e-477f-a40f-1321109244ff" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssets_44d1c419-c82a-4124-9b23-26abaf1dd324" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Assets_06ec8014-3a1e-477f-a40f-1321109244ff" xlink:to="loc_ifrs-full_NoncurrentAssets_44d1c419-c82a-4124-9b23-26abaf1dd324" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_946f3e8c-471c-4f13-89db-27d6feb10563" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Assets_06ec8014-3a1e-477f-a40f-1321109244ff" xlink:to="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_946f3e8c-471c-4f13-89db-27d6feb10563" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssets_39931b37-4fd0-41c2-a739-c4f9994bf563" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Goodwill_fdbe424b-ca5b-428f-ae4e-4be8bcdbdca0" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Goodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_39931b37-4fd0-41c2-a739-c4f9994bf563" xlink:to="loc_ifrs-full_Goodwill_fdbe424b-ca5b-428f-ae4e-4be8bcdbdca0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LicencesAndFranchises_85cd66c7-f285-400f-91ca-7abc9f07a19d" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LicencesAndFranchises"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_39931b37-4fd0-41c2-a739-c4f9994bf563" xlink:to="loc_ifrs-full_LicencesAndFranchises_85cd66c7-f285-400f-91ca-7abc9f07a19d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherIntangibleAssets_f115c0d4-c698-44eb-a667-4c460fa06c2f" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherIntangibleAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_39931b37-4fd0-41c2-a739-c4f9994bf563" xlink:to="loc_ifrs-full_OtherIntangibleAssets_f115c0d4-c698-44eb-a667-4c460fa06c2f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipment_25c0d39e-934c-4ade-b13a-59745d649c0e" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PropertyPlantAndEquipment"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_39931b37-4fd0-41c2-a739-c4f9994bf563" xlink:to="loc_ifrs-full_PropertyPlantAndEquipment_25c0d39e-934c-4ade-b13a-59745d649c0e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_IndemnificationAssets_feecf17c-eb09-4bb6-811f-78c2794ab902" xlink:href="gsf-2025-12-31.xsd#gsf_IndemnificationAssets"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_39931b37-4fd0-41c2-a739-c4f9994bf563" xlink:to="loc_gsf_IndemnificationAssets_feecf17c-eb09-4bb6-811f-78c2794ab902" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InvestmentAccountedForUsingEquityMethod_23ec475e-0d55-4ba1-aaa5-f33640870af0" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_39931b37-4fd0-41c2-a739-c4f9994bf563" xlink:to="loc_ifrs-full_InvestmentAccountedForUsingEquityMethod_23ec475e-0d55-4ba1-aaa5-f33640870af0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherNoncurrentReceivables_2757c1ce-32f1-4fa6-a3b2-54dcd88d2b71" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherNoncurrentReceivables"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_39931b37-4fd0-41c2-a739-c4f9994bf563" xlink:to="loc_ifrs-full_OtherNoncurrentReceivables_2757c1ce-32f1-4fa6-a3b2-54dcd88d2b71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_ac34eff6-2432-43c2-9d53-315ba172a80b" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentBiologicalAssets_74855744-d1b4-47d2-b9a6-5120dfded049" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentBiologicalAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_ac34eff6-2432-43c2-9d53-315ba172a80b" xlink:to="loc_ifrs-full_CurrentBiologicalAssets_74855744-d1b4-47d2-b9a6-5120dfded049" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Inventories_9c8c2d68-7d39-4c44-8597-d406edd8baf7" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Inventories"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_ac34eff6-2432-43c2-9d53-315ba172a80b" xlink:to="loc_ifrs-full_Inventories_9c8c2d68-7d39-4c44-8597-d406edd8baf7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTradeReceivables_682afe7b-ee01-468c-802b-88283e9951e9" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTradeReceivables"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_ac34eff6-2432-43c2-9d53-315ba172a80b" xlink:to="loc_ifrs-full_CurrentTradeReceivables_682afe7b-ee01-468c-802b-88283e9951e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherCurrentReceivables_2080a56b-3f7c-4478-9f99-185911bca48f" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentReceivables"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_ac34eff6-2432-43c2-9d53-315ba172a80b" xlink:to="loc_ifrs-full_OtherCurrentReceivables_2080a56b-3f7c-4478-9f99-185911bca48f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DerivativeFinancialAssets_6732aaae-582d-441c-9a6a-6e1215f2dc3f" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialAssets"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_ac34eff6-2432-43c2-9d53-315ba172a80b" xlink:to="loc_ifrs-full_DerivativeFinancialAssets_6732aaae-582d-441c-9a6a-6e1215f2dc3f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalents_f1d4e0d6-9359-4374-93e1-52e01347ead2" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_ac34eff6-2432-43c2-9d53-315ba172a80b" xlink:to="loc_ifrs-full_CashAndCashEquivalents_f1d4e0d6-9359-4374-93e1-52e01347ead2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherCurrentFinancialAssets_f0050c22-e5a0-496d-9b4b-838a7293a740" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentFinancialAssets"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners_ac34eff6-2432-43c2-9d53-315ba172a80b" xlink:to="loc_ifrs-full_OtherCurrentFinancialAssets_f0050c22-e5a0-496d-9b4b-838a7293a740" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAndLiabilities_d6321487-c356-4ecd-bafd-8f373e9f25e2" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAndLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Equity_bab62b8a-715c-4baa-9693-eb70795a3b85" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAndLiabilities_d6321487-c356-4ecd-bafd-8f373e9f25e2" xlink:to="loc_ifrs-full_Equity_bab62b8a-715c-4baa-9693-eb70795a3b85" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Liabilities_a545de05-db3c-4f1a-be16-d3bdb365cb93" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Liabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAndLiabilities_d6321487-c356-4ecd-bafd-8f373e9f25e2" xlink:to="loc_ifrs-full_Liabilities_a545de05-db3c-4f1a-be16-d3bdb365cb93" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShorttermBorrowings_c6eb38ac-7f94-4afc-bea3-8738e021488e" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShorttermBorrowings"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:to="loc_ifrs-full_ShorttermBorrowings_c6eb38ac-7f94-4afc-bea3-8738e021488e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLeaseLiabilities_5126cd60-2fba-47d4-9d84-dd1a56e8dff0" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLeaseLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:to="loc_ifrs-full_CurrentLeaseLiabilities_5126cd60-2fba-47d4-9d84-dd1a56e8dff0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReserveOfSharebasedPayments_d7c64e15-1915-44f7-93b2-da1e28dd31f1" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReserveOfSharebasedPayments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:to="loc_ifrs-full_ReserveOfSharebasedPayments_d7c64e15-1915-44f7-93b2-da1e28dd31f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherCurrentPayables_c10cfb24-e34a-4f20-9c66-4de0406b8f12" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:to="loc_ifrs-full_TradeAndOtherCurrentPayables_c10cfb24-e34a-4f20-9c66-4de0406b8f12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTaxLiabilitiesCurrent_0e53f01d-063d-4ac4-a327-3d0d10af423e" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTaxLiabilitiesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:to="loc_ifrs-full_CurrentTaxLiabilitiesCurrent_0e53f01d-063d-4ac4-a327-3d0d10af423e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_PublicDutiesPayable_ef5d9a84-d6c9-4d8f-bbc2-93cb415f415d" xlink:href="gsf-2025-12-31.xsd#gsf_PublicDutiesPayable"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:to="loc_gsf_PublicDutiesPayable_ef5d9a84-d6c9-4d8f-bbc2-93cb415f415d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DerivativeFinancialLiabilities_beefbc9c-9f8e-4e37-a4d1-c2770c0d2f53" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:to="loc_ifrs-full_DerivativeFinancialLiabilities_beefbc9c-9f8e-4e37-a4d1-c2770c0d2f53" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherCurrentLiabilities_5d9137a9-53fc-4015-a42c-2c5fc34c7f54" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentLiabilities"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_b9049965-aad6-4c6c-807e-ea52f20f6493" xlink:to="loc_ifrs-full_OtherCurrentLiabilities_5d9137a9-53fc-4015-a42c-2c5fc34c7f54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Equity_c077567e-aeec-4acf-9b1c-07e2b3c32656" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TreasuryShares_930d5bf3-860d-4622-b59c-874f921facca" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TreasuryShares"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Equity_c077567e-aeec-4acf-9b1c-07e2b3c32656" xlink:to="loc_ifrs-full_TreasuryShares_930d5bf3-860d-4622-b59c-874f921facca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RetainedEarnings_a329a966-e17f-45b8-b24c-125f29ff00af" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RetainedEarnings"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Equity_c077567e-aeec-4acf-9b1c-07e2b3c32656" xlink:to="loc_ifrs-full_RetainedEarnings_a329a966-e17f-45b8-b24c-125f29ff00af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherEquityInterest_147fd930-ddc4-4f00-a3fb-07e92ac61d40" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherEquityInterest"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Equity_c077567e-aeec-4acf-9b1c-07e2b3c32656" xlink:to="loc_ifrs-full_OtherEquityInterest_147fd930-ddc4-4f00-a3fb-07e92ac61d40" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate_e6eaea35-f355-4590-99c1-40aaec666002" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Equity_c077567e-aeec-4acf-9b1c-07e2b3c32656" xlink:to="loc_ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate_e6eaea35-f355-4590-99c1-40aaec666002" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssuedCapital_df531e3a-cb5e-49db-8f68-924835a83968" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapital"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Equity_c077567e-aeec-4acf-9b1c-07e2b3c32656" xlink:to="loc_ifrs-full_IssuedCapital_df531e3a-cb5e-49db-8f68-924835a83968" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Liabilities_181422fd-e7c4-44a2-82ec-704572a00342" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLiabilities_79f529b1-b82d-492d-a8fa-7df8dcecce58" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Liabilities_181422fd-e7c4-44a2-82ec-704572a00342" xlink:to="loc_ifrs-full_NoncurrentLiabilities_79f529b1-b82d-492d-a8fa-7df8dcecce58" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_5a6dddc9-d2c7-4a2a-9b91-bfe3b77bcd09" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Liabilities_181422fd-e7c4-44a2-82ec-704572a00342" xlink:to="loc_ifrs-full_CurrentLiabilitiesOtherThanLiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_5a6dddc9-d2c7-4a2a-9b91-bfe3b77bcd09" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://griegseafood.com/role/StatementofchangesinequityStatement" xlink:type="simple" xlink:href="gsf-2025-12-31.xsd#StatementofchangesinequityStatement"/>
  <link:calculationLink xlink:role="http://griegseafood.com/role/StatementofchangesinequityStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ChangesInEquity_68f41708-6553-4570-8bf8-5d3a54cbed5b" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ChangesInEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome_f53e962a-3557-42bc-b85e-fce09ad662ed" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ChangesInEquity_68f41708-6553-4570-8bf8-5d3a54cbed5b" xlink:to="loc_ifrs-full_ComprehensiveIncome_f53e962a-3557-42bc-b85e-fce09ad662ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_a2d9a7b8-e8b8-4329-9f43-295c1fdf1c99" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ChangesInEquity_68f41708-6553-4570-8bf8-5d3a54cbed5b" xlink:to="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_a2d9a7b8-e8b8-4329-9f43-295c1fdf1c99" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_4e1aabb8-0934-466c-8381-2b6f82a78931" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_1770f7b9-9ed8-41e1-b04d-a2edf6637961" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_4e1aabb8-0934-466c-8381-2b6f82a78931" xlink:to="loc_ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_1770f7b9-9ed8-41e1-b04d-a2edf6637961" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfTreasuryShares_f53bd90c-cbec-46e3-9705-ae9a4a3ca34e" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfTreasuryShares"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_4e1aabb8-0934-466c-8381-2b6f82a78931" xlink:to="loc_ifrs-full_PurchaseOfTreasuryShares_f53bd90c-cbec-46e3-9705-ae9a4a3ca34e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaid_51366a52-267f-4bd6-9c26-7dfe920e0b4f" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DividendsPaid"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_4e1aabb8-0934-466c-8381-2b6f82a78931" xlink:to="loc_ifrs-full_DividendsPaid_51366a52-267f-4bd6-9c26-7dfe920e0b4f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome_6ba61a7c-40e1-46d5-9ca1-efbf7c4b6204" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncome_a2ccefd0-3716-44bc-973e-992df53d3ad4" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncome"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_6ba61a7c-40e1-46d5-9ca1-efbf7c4b6204" xlink:to="loc_ifrs-full_OtherComprehensiveIncome_a2ccefd0-3716-44bc-973e-992df53d3ad4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss_510ef666-79b0-42e3-8c18-4e22ef7c8abf" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_6ba61a7c-40e1-46d5-9ca1-efbf7c4b6204" xlink:to="loc_ifrs-full_ProfitLoss_510ef666-79b0-42e3-8c18-4e22ef7c8abf" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://griegseafood.com/role/StatementofcashflowsindirectmethodStatement" xlink:type="simple" xlink:href="gsf-2025-12-31.xsd#StatementofcashflowsindirectmethodStatement"/>
  <link:calculationLink xlink:role="http://griegseafood.com/role/StatementofcashflowsindirectmethodStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_EBITEarningsBeforeInterestsAndTaxesCashFlow_70c3eff8-1c8b-4ea4-a266-4331a6403c22" xlink:href="gsf-2025-12-31.xsd#gsf_EBITEarningsBeforeInterestsAndTaxesCashFlow"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_gsf_EBITEarningsBeforeInterestsAndTaxesCashFlow_70c3eff8-1c8b-4ea4-a266-4331a6403c22" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_5b15e57e-a97f-4199-956e-e7bf730b50ea" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_5b15e57e-a97f-4199-956e-e7bf730b50ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment_5dd60798-4858-4517-a0ab-dce17024e56a" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment_5dd60798-4858-4517-a0ab-dce17024e56a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForUndistributedProfitsOfAssociates_3ced2299-027e-4bf2-8a96-d35f7bf96a5d" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForUndistributedProfitsOfAssociates"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_ifrs-full_AdjustmentsForUndistributedProfitsOfAssociates_3ced2299-027e-4bf2-8a96-d35f7bf96a5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_FairValueAdjustmentOfBiologicalAssetsCashFlow_54c4cb19-8f00-4d2f-b995-3f6ed3b1be8d" xlink:href="gsf-2025-12-31.xsd#gsf_FairValueAdjustmentOfBiologicalAssetsCashFlow"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_gsf_FairValueAdjustmentOfBiologicalAssetsCashFlow_54c4cb19-8f00-4d2f-b995-3f6ed3b1be8d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_ChangeInInventoriesAndBiologicalAssetsExclFairValue_292bd359-40db-4e03-a0ff-95fb270f0fee" xlink:href="gsf-2025-12-31.xsd#gsf_ChangeInInventoriesAndBiologicalAssetsExclFairValue"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_gsf_ChangeInInventoriesAndBiologicalAssetsExclFairValue_292bd359-40db-4e03-a0ff-95fb270f0fee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_653e712d-9e91-4fe2-b913-879cd1c06752" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_653e712d-9e91-4fe2-b913-879cd1c06752" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_e34754e0-ba93-4330-8eb7-440e43d8ef19" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_e34754e0-ba93-4330-8eb7-440e43d8ef19" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities_5da42be3-abf3-4937-a3c8-19440e0f026b" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities_5da42be3-abf3-4937-a3c8-19440e0f026b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_18c1e310-020f-463e-9af1-df17697d1eb2" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_18c1e310-020f-463e-9af1-df17697d1eb2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities_6632d1e3-1f50-4347-8456-14019b095714" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_0f2477ce-9ad9-4049-835e-9c58a88afae8" xlink:to="loc_ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities_6632d1e3-1f50-4347-8456-14019b095714" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_d7d3511d-0d28-4a3d-abf3-fa969a55e0d9" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromNoncurrentBorrowings_066f13dc-51c2-48e6-a437-5c4ed25b6dbd" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromNoncurrentBorrowings"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_d7d3511d-0d28-4a3d-abf3-fa969a55e0d9" xlink:to="loc_ifrs-full_ProceedsFromNoncurrentBorrowings_066f13dc-51c2-48e6-a437-5c4ed25b6dbd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromCurrentBorrowings_6c6a2b0e-39e3-4675-9988-ee36ced2e780" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromCurrentBorrowings"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_d7d3511d-0d28-4a3d-abf3-fa969a55e0d9" xlink:to="loc_ifrs-full_ProceedsFromCurrentBorrowings_6c6a2b0e-39e3-4675-9988-ee36ced2e780" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RepaymentsOfNoncurrentBorrowings_597e90e3-68df-4c81-ab2f-55f2aab522dd" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RepaymentsOfNoncurrentBorrowings"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_d7d3511d-0d28-4a3d-abf3-fa969a55e0d9" xlink:to="loc_ifrs-full_RepaymentsOfNoncurrentBorrowings_597e90e3-68df-4c81-ab2f-55f2aab522dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_65b93bc5-0d93-41ee-b192-6974e2b68cdd" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_d7d3511d-0d28-4a3d-abf3-fa969a55e0d9" xlink:to="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_65b93bc5-0d93-41ee-b192-6974e2b68cdd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestPaidClassifiedAsFinancingActivities_a3625638-763f-4122-bb49-f20748a10fa0" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InterestPaidClassifiedAsFinancingActivities"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_d7d3511d-0d28-4a3d-abf3-fa969a55e0d9" xlink:to="loc_ifrs-full_InterestPaidClassifiedAsFinancingActivities_a3625638-763f-4122-bb49-f20748a10fa0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_91a284ea-cd27-40b5-a286-4eedaaba5b6f" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PaymentsToAcquireOrRedeemEntitysShares"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_d7d3511d-0d28-4a3d-abf3-fa969a55e0d9" xlink:to="loc_ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_91a284ea-cd27-40b5-a286-4eedaaba5b6f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaidClassifiedAsFinancingActivities_929fb3f2-a08a-49fc-8180-81b4b7d0c720" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DividendsPaidClassifiedAsFinancingActivities"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_d7d3511d-0d28-4a3d-abf3-fa969a55e0d9" xlink:to="loc_ifrs-full_DividendsPaidClassifiedAsFinancingActivities_929fb3f2-a08a-49fc-8180-81b4b7d0c720" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_0f29d1cd-2859-4898-9b8e-ca6471efd741" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_e06398ec-a788-4231-8d5e-4bf60fd55769" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_0f29d1cd-2859-4898-9b8e-ca6471efd741" xlink:to="loc_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_e06398ec-a788-4231-8d5e-4bf60fd55769" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_2c1b6dd9-7751-4711-a4b3-19b7a397e923" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_0f29d1cd-2859-4898-9b8e-ca6471efd741" xlink:to="loc_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_2c1b6dd9-7751-4711-a4b3-19b7a397e923" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_e94c23eb-be91-4a21-bc57-f38ca09787c6" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_0f29d1cd-2859-4898-9b8e-ca6471efd741" xlink:to="loc_ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_e94c23eb-be91-4a21-bc57-f38ca09787c6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities_8acf899a-1702-4ecc-b4f4-b7d198dd1ef2" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_0f29d1cd-2859-4898-9b8e-ca6471efd741" xlink:to="loc_ifrs-full_ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities_8acf899a-1702-4ecc-b4f4-b7d198dd1ef2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities_6169c456-4b6e-42e9-962c-7bb0133e970b" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_0f29d1cd-2859-4898-9b8e-ca6471efd741" xlink:to="loc_ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities_6169c456-4b6e-42e9-962c-7bb0133e970b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsf_InvestmentInMoneyMarketFunds_316b259d-0d91-4980-833f-03bd9a329c4c" xlink:href="gsf-2025-12-31.xsd#gsf_InvestmentInMoneyMarketFunds"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_0f29d1cd-2859-4898-9b8e-ca6471efd741" xlink:to="loc_gsf_InvestmentInMoneyMarketFunds_316b259d-0d91-4980-833f-03bd9a329c4c" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
