<?xml version="1.0" encoding="UTF-8"?>
<!--XBRL Document Modified with Ez-Viewer on Thursday, May 24, 2012 09:52:56 AM Document Version 1.1-->
<!--XBRL Document Modified with Ez-Viewer on Wednesday, May 23, 2012 12:45:42 PM Document Version 1.0-->
<!--XBRL Document Modified with Ez-Viewer Version 1.0.4.8 on Thursday, May 24, 2012 12:12:12 AM -->
<linkbase 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" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink">
	<roleRef roleURI="http://www.uspremiumbeef.com/role/DocumentAndEntityInformation" xlink:type="simple" xlink:href="uspb-20111231.xsd#DocumentAndEntityInformation"/>
	<roleRef xlink:type="simple" roleURI="http://www.uspremiumbeef.com/role/ConsolidatedBalanceSheets" xlink:href="uspb-20111231.xsd#ConsolidatedBalanceSheets"/>
	<roleRef xlink:type="simple" roleURI="http://www.uspremiumbeef.com/role/ConsolidatedBalanceSheetsParentheticals" xlink:href="uspb-20111231.xsd#ConsolidatedBalanceSheetsParentheticals"/>
	<roleRef xlink:type="simple" roleURI="http://www.uspremiumbeef.com/role/ConsolidatedStatementsOfOperations" xlink:href="uspb-20111231.xsd#ConsolidatedStatementsOfOperations"/>
	<roleRef xlink:type="simple" roleURI="http://www.uspremiumbeef.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="uspb-20111231.xsd#ConsolidatedStatementsOfCashFlows"/>
	<roleRef xlink:type="simple" roleURI="http://www.uspremiumbeef.com/role/ConsolidatedStatementsOfShareholdersEquity" xlink:href="uspb-20111231.xsd#ConsolidatedStatementsOfShareholdersEquity"/>
	<arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
	<arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
	<arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
	<arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
	<arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
	<definitionLink xlink:type="extended" xlink:role="http://www.uspremiumbeef.com/role/DocumentAndEntityInformation">
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_1"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_us-gaap_StatementTable_1" use="optional" order="10.0" xbrldt:contextElement="segment" xbrldt:closed="true"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_2"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_1" xlink:to="loc_us-gaap_StatementClassOfStockAxis_2" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_3"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_2" xlink:to="loc_us-gaap_ClassOfStockDomain_3" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_3_Default"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_2" xlink:to="loc_us-gaap_ClassOfStockDomain_3_Default" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_ClassUnitsMember" xlink:label="loc_uspb_ClassUnitsMember_4"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_3" xlink:to="loc_uspb_ClassUnitsMember_4" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_ClassBUnitsMember" xlink:label="loc_uspb_ClassBUnitsMember_5"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_3" xlink:to="loc_uspb_ClassBUnitsMember_5" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_6"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_AmendmentFlag_6" use="optional" order="130.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_7"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_CurrentFiscalYearEndDate_7" use="optional" order="60.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_8"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_DocumentPeriodEndDate_8" use="optional" order="120.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_dei_EntityWellKnownSeasonedIssuer_9"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_EntityWellKnownSeasonedIssuer_9" use="optional" order="80.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_dei_EntityVoluntaryFilers_10"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_EntityVoluntaryFilers_10" use="optional" order="50.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_dei_EntityCurrentReportingStatus_11"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_EntityCurrentReportingStatus_11" use="optional" order="40.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_12"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_EntityFilerCategory_12" use="optional" order="70.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_13"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_EntityRegistrantName_13" use="optional" order="20.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_14"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_EntityCentralIndexKey_14" use="optional" order="30.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityPublicFloat" xlink:label="loc_dei_EntityPublicFloat_15"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_EntityPublicFloat_15" use="optional" order="100.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_16"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_16" use="optional" order="90.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_17"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_DocumentFiscalYearFocus_17" use="optional" order="140.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_18"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_DocumentFiscalPeriodFocus_18" use="optional" order="150.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_19"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_DocumentType_19" use="optional" order="110.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_TradingSymbol" xlink:label="loc_dei_TradingSymbol"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_dei_TradingSymbol" order="31.0" use="optional"/>
	</definitionLink>
	<definitionLink xlink:type="extended" xlink:role="http://www.uspremiumbeef.com/role/ConsolidatedBalanceSheetsParentheticals">
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_1"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_us-gaap_StatementTable_1" use="optional" order="0.0" xbrldt:contextElement="segment" xbrldt:closed="true"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_5"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_1" xlink:to="loc_us-gaap_StatementClassOfStockAxis_5" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_6_Default"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_5" xlink:to="loc_us-gaap_ClassOfStockDomain_6_Default" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_6"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_5" xlink:to="loc_us-gaap_ClassOfStockDomain_6" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_ClassUnitsMember" xlink:label="loc_uspb_ClassUnitsMember_7"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_6" xlink:to="loc_uspb_ClassUnitsMember_7" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_ClassBUnitsMember" xlink:label="loc_uspb_ClassBUnitsMember_8"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_6" xlink:to="loc_uspb_ClassBUnitsMember_8" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="definition: StatementLineItems to FiniteLivedIntangibleAssetsAccumulatedAmortization" order="32.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="AllowanceForDoubtfulAccountsReceivableCurrent"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="definition: StatementLineItems to AllowanceForDoubtfulAccountsReceivableCurrent" order="31.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_LimitedLiabilityCompanyCapitalAccountUnitsOutstanding" xlink:label="loc_uspb_LimitedLiabilityCompanyCapitalAccountUnitsOutstanding_11"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_uspb_LimitedLiabilityCompanyCapitalAccountUnitsOutstanding_11" use="optional" order="30.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_LimitedLiabilityCompanyCapitalAccountUnitsIssued" xlink:label="loc_uspb_LimitedLiabilityCompanyCapitalAccountUnitsIssued_10"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_uspb_LimitedLiabilityCompanyCapitalAccountUnitsIssued_10" use="optional" order="20.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_LimitedLiabilityCompanyCapitalAccountUnitsAuthorized" xlink:label="loc_uspb_LimitedLiabilityCompanyCapitalAccountUnitsAuthorized_9"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_uspb_LimitedLiabilityCompanyCapitalAccountUnitsAuthorized_9" use="optional" order="10.0"/>
	</definitionLink>
	<definitionLink xlink:type="extended" xlink:role="http://www.uspremiumbeef.com/role/ConsolidatedStatementsOfOperations">
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_1"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_us-gaap_StatementTable_1" use="optional" order="10.0" xbrldt:contextElement="segment" xbrldt:closed="true"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_5"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_1" xlink:to="loc_us-gaap_StatementClassOfStockAxis_5" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_6"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_5" xlink:to="loc_us-gaap_ClassOfStockDomain_6" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_6_Default"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_5" xlink:to="loc_us-gaap_ClassOfStockDomain_6_Default" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_ClassUnitsMember" xlink:label="loc_uspb_ClassUnitsMember_7"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_6" xlink:to="loc_uspb_ClassUnitsMember_7" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_ClassBUnitsMember" xlink:label="loc_uspb_ClassBUnitsMember_8"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_6" xlink:to="loc_uspb_ClassBUnitsMember_8" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="SalesRevenueNet"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="SalesRevenueNet" xlink:title="definition: StatementLineItems to SalesRevenueNet" use="optional" order="20.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="CostsAndExpensesAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="CostsAndExpensesAbstract" xlink:title="definition: StatementLineItems to CostsAndExpensesAbstract" use="optional" order="30.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostOfGoodsSold" xlink:label="CostOfGoodsSold"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="CostOfGoodsSold" xlink:title="definition: CostsAndExpensesAbstract to CostOfGoodsSold" use="optional" order="1.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="SellingGeneralAndAdministrativeExpense"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="SellingGeneralAndAdministrativeExpense" xlink:title="definition: CostsAndExpensesAbstract to SellingGeneralAndAdministrativeExpense" use="optional" order="2.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="DepreciationDepletionAndAmortization"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="DepreciationDepletionAndAmortization" xlink:title="definition: CostsAndExpensesAbstract to DepreciationDepletionAndAmortization" use="optional" order="3.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="CostsAndExpenses"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="CostsAndExpenses" xlink:title="definition: CostsAndExpensesAbstract to CostsAndExpenses" use="optional" order="4.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="OperatingIncomeLoss" xlink:title="definition: StatementLineItems to OperatingIncomeLoss" use="optional" order="40.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="NonoperatingIncomeExpenseAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="NonoperatingIncomeExpenseAbstract" xlink:title="definition: StatementLineItems to NonoperatingIncomeExpenseAbstract" use="optional" order="50.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="InvestmentIncomeInterest"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="InvestmentIncomeInterest" xlink:title="definition: NonoperatingIncomeExpenseAbstract to InvestmentIncomeInterest" use="optional" order="1.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestExpense" xlink:label="InterestExpense"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="InterestExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to InterestExpense" use="optional" order="2.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeconsolidationGainOrLossAmount" xlink:label="DeconsolidationGainOrLossAmount"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="DeconsolidationGainOrLossAmount" xlink:title="definition: NonoperatingIncomeExpenseAbstract to DeconsolidationGainOrLossAmount" use="optional" order="3.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_LossOfEquityInvesments" xlink:label="LossOfEquityInvesments" xlink:title="LossOfEquityInvesments"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="LossOfEquityInvesments" xlink:title="definition: NonoperatingIncomeExpenseAbstract to LossOfEquityInvesments" order="4.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_TerminationFee" xlink:label="TerminationFee"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="TerminationFee" xlink:title="definition: NonoperatingIncomeExpenseAbstract to TerminationFee" use="optional" order="5.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="OtherNonoperatingIncomeExpense"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="OtherNonoperatingIncomeExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to OtherNonoperatingIncomeExpense" use="optional" order="6.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="NonoperatingIncomeExpense"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="NonoperatingIncomeExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to NonoperatingIncomeExpense" use="optional" order="7.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="definition: StatementLineItems to IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" use="optional" order="60.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="IncomeTaxExpenseBenefit"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="IncomeTaxExpenseBenefit" xlink:title="definition: StatementLineItems to IncomeTaxExpenseBenefit" use="optional" order="70.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProfitLoss" xlink:label="ProfitLoss"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="ProfitLoss" xlink:title="definition: StatementLineItems to ProfitLoss" use="optional" order="80.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="NetIncomeLoss"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="NetIncomeLoss" xlink:title="definition: StatementLineItems to NetIncomeLoss" use="optional" order="100.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerUnitAbstract" xlink:label="EarningsPerUnitAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="EarningsPerUnitAbstract" xlink:title="definition: StatementLineItems to EarningsPerUnitAbstract" use="optional" order="110.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_EarningsPerLimitedLiabilityCompanyUnitAbstract" xlink:label="EarningsPerLimitedLiabilityCompanyUnitAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EarningsPerUnitAbstract" xlink:to="EarningsPerLimitedLiabilityCompanyUnitAbstract" xlink:title="definition: EarningsPerUnitAbstract to EarningsPerLimitedLiabilityCompanyUnitAbstract" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitBasic" xlink:label="NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitBasic" xlink:title="NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitBasic"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EarningsPerLimitedLiabilityCompanyUnitAbstract" xlink:to="NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitBasic" xlink:title="definition: EarningsPerLimitedLiabilityCompanyUnitAbstract to NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitBasic" order="1.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDilutedAbstract" xlink:label="NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDilutedAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EarningsPerUnitAbstract" xlink:to="NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDilutedAbstract" xlink:title="definition: EarningsPerUnitAbstract to NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDilutedAbstract" use="optional" order="20.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDiluted" xlink:label="NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDiluted"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDilutedAbstract" xlink:to="NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDiluted" xlink:title="definition: NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDilutedAbstract to NetIncomeLossPerOutstandingLimitedLiabilityCompanyUnitDiluted" use="optional" order="1.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_WeightedAverageNumberOfUnitsOutstandingAbstract" xlink:label="WeightedAverageNumberOfUnitsOutstandingAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="WeightedAverageNumberOfUnitsOutstandingAbstract" xlink:title="definition: EarningsPerUnitAbstract to WeightedAverageNumberOfUnitsOutstandingAbstract" use="optional" order="120.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_WeightedAverageNumberOfUnitsOutstandingBasicAbstract" xlink:label="WeightedAverageNumberOfUnitsOutstandingBasicAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="WeightedAverageNumberOfUnitsOutstandingAbstract" xlink:to="WeightedAverageNumberOfUnitsOutstandingBasicAbstract" xlink:title="definition: WeightedAverageNumberOfUnitsOutstandingAbstract to WeightedAverageNumberOfUnitsOutstandingBasicAbstract" use="optional" order="1.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_WeightedAverageLimitedLiabilityCompanyUnitsOutstandingBasic" xlink:label="WeightedAverageLimitedLiabilityCompanyUnitsOutstandingBasic"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="WeightedAverageNumberOfUnitsOutstandingBasicAbstract" xlink:to="WeightedAverageLimitedLiabilityCompanyUnitsOutstandingBasic" xlink:title="definition: WeightedAverageNumberOfUnitsOutstandingBasicAbstract to WeightedAverageLimitedLiabilityCompanyUnitsOutstandingBasic" use="optional" order="1.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_WeightedAverageNumberOfUnitsOutstandingDilutedAbstract" xlink:label="WeightedAverageNumberOfUnitsOutstandingDilutedAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="WeightedAverageNumberOfUnitsOutstandingAbstract" xlink:to="WeightedAverageNumberOfUnitsOutstandingDilutedAbstract" xlink:title="definition: WeightedAverageNumberOfUnitsOutstandingAbstract to WeightedAverageNumberOfUnitsOutstandingDilutedAbstract" use="optional" order="2.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_WeightedAverageLimitedLiabilityCompanyUnitsOutstandingDiluted" xlink:label="WeightedAverageLimitedLiabilityCompanyUnitsOutstandingDiluted"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="WeightedAverageNumberOfUnitsOutstandingDilutedAbstract" xlink:to="WeightedAverageLimitedLiabilityCompanyUnitsOutstandingDiluted" xlink:title="definition: WeightedAverageNumberOfUnitsOutstandingDilutedAbstract to WeightedAverageLimitedLiabilityCompanyUnitsOutstandingDiluted" use="optional" order="1.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract" xlink:label="MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract" xlink:title="MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract" xlink:title="definition: StatementLineItems to MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract" order="90.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_NetIncomeLossAttributableToNoncontrollingInterestOne" xlink:label="NetIncomeLossAttributableToNoncontrollingInterestOne"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract" xlink:to="NetIncomeLossAttributableToNoncontrollingInterestOne" xlink:title="definition: MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract to NetIncomeLossAttributableToNoncontrollingInterestOne" use="optional" order="1.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_NetIncomeLossAttributableToNoncontrollingInterestTwo" xlink:label="NetIncomeLossAttributableToNoncontrollingInterestTwo"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract" xlink:to="NetIncomeLossAttributableToNoncontrollingInterestTwo" xlink:title="definition: MinorityInterestInNetIncomeLossOfConsolidatedEntitiesAbstract to NetIncomeLossAttributableToNoncontrollingInterestTwo" use="optional" order="2.0"/>
	</definitionLink>
	<definitionLink xlink:type="extended" xlink:role="http://www.uspremiumbeef.com/role/ConsolidatedStatementsOfShareholdersEquity">
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_1"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_us-gaap_StatementTable_1" use="optional" order="0.0" xbrldt:contextElement="segment" xbrldt:closed="true"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_2"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_1" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_2" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_7"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_2" xlink:to="loc_us-gaap_EquityComponentDomain_7" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_7_Default"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_2" xlink:to="loc_us-gaap_EquityComponentDomain_7_Default" use="optional" order="0.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_NonControllingInterestInSubsidiaryMember" xlink:label="loc_uspb_NonControllingInterestInSubsidiaryMember_6"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_7" xlink:to="loc_uspb_NonControllingInterestInSubsidiaryMember_6" use="optional" order="40.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_5"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_7" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_5" use="optional" order="30.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_PatronageNoticesMember" xlink:label="loc_uspb_PatronageNoticesMember_4"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_7" xlink:to="loc_uspb_PatronageNoticesMember_4" use="optional" order="20.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_MembersCapitalMember" xlink:label="loc_uspb_MembersCapitalMember_3"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_7" xlink:to="loc_uspb_MembersCapitalMember_3" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_CapitalSharesAndEquities" xlink:label="loc_uspb_CapitalSharesAndEquities_9"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_uspb_CapitalSharesAndEquities_9" use="optional" order="10.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease_10"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease_10" use="optional" order="20.0"/>
		<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_11"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_us-gaap_ProfitLoss_11" use="optional" order="30.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_StepUpAccountingForAcquisitionOfNonControllingInterests" xlink:label="loc_uspb_StepUpAccountingForAcquisitionOfNonControllingInterests_12"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_uspb_StepUpAccountingForAcquisitionOfNonControllingInterests_12" use="optional" order="40.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_LimitedLiabilityAccountOptionExercise" xlink:label="loc_uspb_LimitedLiabilityAccountOptionExercise_13"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_uspb_LimitedLiabilityAccountOptionExercise_13" use="optional" order="41.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_LimitedLiabilityAccountDistributionsTotal" xlink:label="loc_uspb_LimitedLiabilityAccountDistributionsTotal_15"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_uspb_LimitedLiabilityAccountDistributionsTotal_15" use="optional" order="50.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_AdjustmentToFairValueOfNonControllingInterest" xlink:label="loc_uspb_AdjustmentToFairValueOfNonControllingInterest_16"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_uspb_AdjustmentToFairValueOfNonControllingInterest_16" use="optional" order="60.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_DistibutionsToNonControllingInterestInSubsidiary" xlink:label="loc_uspb_DistibutionsToNonControllingInterestInSubsidiary_17"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_uspb_DistibutionsToNonControllingInterestInSubsidiary_17" use="optional" order="120.0"/>
		<loc xlink:type="locator" xlink:href="uspb-20111231.xsd#uspb_RedemptionOfPatronageNotices" xlink:label="loc_uspb_RedemptionOfPatronageNotices_18"/>
		<definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_8" xlink:to="loc_uspb_RedemptionOfPatronageNotices_18" use="optional" order="51.0"/>
	</definitionLink>
</linkbase>
