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    <element name="ProceedsFromSaleAndMaturityOfAvailableForSaleSecuritiesCurrent" id="calm_ProceedsFromSaleAndMaturityOfAvailableForSaleSecuritiesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
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    <element name="DebtSecuritiesAvailableForSaleCurrentRealizedGain" id="calm_DebtSecuritiesAvailableForSaleCurrentRealizedGain" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="DebtSecuritiesAvailableForSaleNoncurrentRealizedGain" id="calm_DebtSecuritiesAvailableForSaleNoncurrentRealizedGain" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="DebtSecuritiesAvailableForSaleCurrentRealizedLoss" id="calm_DebtSecuritiesAvailableForSaleCurrentRealizedLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="DebtSecuritiesAvailableForSaleNoncurrentRealizedLoss" id="calm_DebtSecuritiesAvailableForSaleNoncurrentRealizedLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="AllowanceForDoubtfulAccountsAsPercentageOfReceivablesAgedOver60Days" id="calm_AllowanceForDoubtfulAccountsAsPercentageOfReceivablesAgedOver60Days" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
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    <element name="FlockCostsCostAccumulationPeriod" id="calm_FlockCostsCostAccumulationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
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    <element name="ImmaterialErrorCorrectionPolicyTextBlock" id="calm_ImmaterialErrorCorrectionPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
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</schema>
