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| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_558888c2-fce1-4c0f-b4a6-47202779c402" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Cash_95876fef-2859-40ec-9adb-07c72684a946" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Cash"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_558888c2-fce1-4c0f-b4a6-47202779c402" xlink:to="loc_us-gaap_Cash_95876fef-2859-40ec-9adb-07c72684a946" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsAtCarryingValue_379621f5-3e1c-4e3c-a9c1-990cb027deac" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_MoneyMarketFundsAtCarryingValue"/> |
| | <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_558888c2-fce1-4c0f-b4a6-47202779c402" xlink:to="loc_us-gaap_MoneyMarketFundsAtCarryingValue_379621f5-3e1c-4e3c-a9c1-990cb027deac" xlink:type="arc"/> |
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| <link:roleRef roleURI="http://www.pattersoncompanies.com/role/FairValueMeasurementsAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" xlink:type="simple" xlink:href="pdco-20230429.xsd#FairValueMeasurementsAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails"/> |
| <link:calculationLink xlink:role="http://www.pattersoncompanies.com/role/FairValueMeasurementsAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" xlink:type="extended"> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_f0d01459-dc72-4b75-a36e-138c5d7ff251" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsFairValueDisclosure"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_2d1bb409-5ba5-405b-9a2e-676b423e5e91" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_f0d01459-dc72-4b75-a36e-138c5d7ff251" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_2d1bb409-5ba5-405b-9a2e-676b423e5e91" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_99831554-8ee5-47a2-9f86-67999f7965ba" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestRateDerivativeAssetsAtFairValue"/> |
| | <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_f0d01459-dc72-4b75-a36e-138c5d7ff251" xlink:to="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_99831554-8ee5-47a2-9f86-67999f7965ba" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_pdco_DeferredPurchasePriceReceivableCustomerFinancingFairValueDisclosure_79079fc7-8aae-4114-866f-814d8ef7b60e" xlink:href="pdco-20230429.xsd#pdco_DeferredPurchasePriceReceivableCustomerFinancingFairValueDisclosure"/> |
| | <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_f0d01459-dc72-4b75-a36e-138c5d7ff251" xlink:to="loc_pdco_DeferredPurchasePriceReceivableCustomerFinancingFairValueDisclosure_79079fc7-8aae-4114-866f-814d8ef7b60e" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_pdco_DeferredPurchasePriceReceivableReceivablesSecuritizationProgramFairValueDisclosure_37e4b47c-2d2e-4a5e-86eb-6e5fc0d74a55" xlink:href="pdco-20230429.xsd#pdco_DeferredPurchasePriceReceivableReceivablesSecuritizationProgramFairValueDisclosure"/> |
| | <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_f0d01459-dc72-4b75-a36e-138c5d7ff251" xlink:to="loc_pdco_DeferredPurchasePriceReceivableReceivablesSecuritizationProgramFairValueDisclosure_37e4b47c-2d2e-4a5e-86eb-6e5fc0d74a55" xlink:type="arc"/> |
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| <link:roleRef roleURI="http://www.pattersoncompanies.com/role/GoodwillandOtherIntangibleAssetsBalancesofOtherIntangibleAssetsExcludingGoodwillDetails" xlink:type="simple" xlink:href="pdco-20230429.xsd#GoodwillandOtherIntangibleAssetsBalancesofOtherIntangibleAssetsExcludingGoodwillDetails"/> |
| <link:calculationLink xlink:role="http://www.pattersoncompanies.com/role/GoodwillandOtherIntangibleAssetsBalancesofOtherIntangibleAssetsExcludingGoodwillDetails" xlink:type="extended"> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_b9e8fbb9-b2a0-4cc9-bd20-bd3c46b5e537" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_b72ea7d4-cfaa-4b02-92ce-3f065abdd659" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_b9e8fbb9-b2a0-4cc9-bd20-bd3c46b5e537" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_b72ea7d4-cfaa-4b02-92ce-3f065abdd659" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_15effbb0-487e-4da1-aa2c-6e13119362b5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/> |
| | <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_b9e8fbb9-b2a0-4cc9-bd20-bd3c46b5e537" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_15effbb0-487e-4da1-aa2c-6e13119362b5" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_96029c0c-1991-4328-9d33-5f7dff605481" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_c0459a40-056f-47cc-9382-199904cc6a68" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_96029c0c-1991-4328-9d33-5f7dff605481" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_c0459a40-056f-47cc-9382-199904cc6a68" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_805469de-4544-49a8-a7e8-e329085b64e6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/> |
| | <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_96029c0c-1991-4328-9d33-5f7dff605481" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_805469de-4544-49a8-a7e8-e329085b64e6" xlink:type="arc"/> |
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| <link:roleRef roleURI="http://www.pattersoncompanies.com/role/PropertyandEquipmentScheduleofPropertyandEquipmentDetails" xlink:type="simple" xlink:href="pdco-20230429.xsd#PropertyandEquipmentScheduleofPropertyandEquipmentDetails"/> |
| <link:calculationLink xlink:role="http://www.pattersoncompanies.com/role/PropertyandEquipmentScheduleofPropertyandEquipmentDetails" xlink:type="extended"> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_ecc60189-42fa-42ab-9325-6bac1365026e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentGross"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Land_eea98c81-a388-4ecd-a0c1-954126c52e44" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Land"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_ecc60189-42fa-42ab-9325-6bac1365026e" xlink:to="loc_us-gaap_Land_eea98c81-a388-4ecd-a0c1-954126c52e44" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingsAndImprovementsGross_55b355cb-2fbd-4313-8bdf-6c85554bb3bc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_BuildingsAndImprovementsGross"/> |
| | <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_ecc60189-42fa-42ab-9325-6bac1365026e" xlink:to="loc_us-gaap_BuildingsAndImprovementsGross_55b355cb-2fbd-4313-8bdf-6c85554bb3bc" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseholdImprovementsGross_d85cc8ac-1a3c-4810-9d0a-a8ab88c865e2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LeaseholdImprovementsGross"/> |
| | <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_ecc60189-42fa-42ab-9325-6bac1365026e" xlink:to="loc_us-gaap_LeaseholdImprovementsGross_d85cc8ac-1a3c-4810-9d0a-a8ab88c865e2" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FurnitureAndFixturesGross_72f455aa-11b7-4e2c-8730-d31bcb4e6601" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FurnitureAndFixturesGross"/> |
| | <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_ecc60189-42fa-42ab-9325-6bac1365026e" xlink:to="loc_us-gaap_FurnitureAndFixturesGross_72f455aa-11b7-4e2c-8730-d31bcb4e6601" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_pdco_ComputerHardwareAndSoftwareGross_3910b170-385d-4b8b-9b4e-739ca0884a60" xlink:href="pdco-20230429.xsd#pdco_ComputerHardwareAndSoftwareGross"/> |
| | <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_ecc60189-42fa-42ab-9325-6bac1365026e" xlink:to="loc_pdco_ComputerHardwareAndSoftwareGross_3910b170-385d-4b8b-9b4e-739ca0884a60" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressGross_0b08b4e7-3831-43cc-ade4-5f79f1e09231" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ConstructionInProgressGross"/> |
| | <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_ecc60189-42fa-42ab-9325-6bac1365026e" xlink:to="loc_us-gaap_ConstructionInProgressGross_0b08b4e7-3831-43cc-ade4-5f79f1e09231" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_080a6ed0-6bbb-4f2f-9f60-46b6f09706bc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentNet"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_344091df-5058-4971-8cf7-348f151e5494" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentGross"/> |
| | <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_080a6ed0-6bbb-4f2f-9f60-46b6f09706bc" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_344091df-5058-4971-8cf7-348f151e5494" xlink:type="arc"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_a283f9bf-d6fe-45ce-ab88-c2db6dec1bcc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/> |
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| <link:calculationLink xlink:role="http://www.pattersoncompanies.com/role/LeasesFutureMaturitiesofLeaseLiabilitiesDetails" xlink:type="extended"> |
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| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_fb1633b3-6469-42bd-a04c-5af7d363d5ec" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/> |
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| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_8264bfe5-6011-4862-b1ec-9e36eee63191" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiability"/> |
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| | <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_f4d86a09-4a6c-4562-aca5-0306ddf5f3d4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/> |
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