<?xml version='1.0' encoding='iso-8859-1'?>
<!-- NeoClarus - iFile Suite version 6.233 -->
<link:linkbase xmlns="http://www.xbrl.org/2003/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:fil="http://uspremiumbeef.com/20140329"
		xmlns:link="http://www.xbrl.org/2003/linkbase"
		xmlns:xlink="http://www.w3.org/1999/xlink"
		xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
		xmlns:xbrli="http://www.xbrl.org/2003/instance">
	<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
	<link: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"/>
	<link: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"/>
	<link: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"/>
	<link: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"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DocumentDocumentAndEntityInformation" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DocumentDocumentAndEntityInformation"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DocumentDocumentAndEntityInformation"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_ConsolidatedBalanceSheetsThousandsOfDollarsExceptUnitInformation" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_ConsolidatedBalanceSheetsThousandsOfDollarsExceptUnitInformation"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_ConsolidatedBalanceSheetsThousandsOfDollarsExceptUnitInformation"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_BalanceSheetsParentheticals" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_BalanceSheetsParentheticals"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_BalanceSheetsParentheticals"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_ConsolidatedStatementsOfOperationsThousandsOfDollarsExceptUnitAndPerUnitData" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_ConsolidatedStatementsOfOperationsThousandsOfDollarsExceptUnitAndPerUnitData"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_ConsolidatedStatementsOfOperationsThousandsOfDollarsExceptUnitAndPerUnitData"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_ConsolidatedStatementsOfCashFlowsThousandsOfDollars" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_ConsolidatedStatementsOfCashFlowsThousandsOfDollars"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_ConsolidatedStatementsOfCashFlowsThousandsOfDollars"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DisclosureInterimFinancialStatements" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DisclosureInterimFinancialStatements"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DisclosureInterimFinancialStatements"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DisclosureMembersCapital" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DisclosureMembersCapital"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DisclosureMembersCapital"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DisclosureLossAttributableToUSPBPerUnit" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DisclosureLossAttributableToUSPBPerUnit"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DisclosureLossAttributableToUSPBPerUnit"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DisclosureInvestmentInNationalBeefPackingCompanyLLC" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DisclosureInvestmentInNationalBeefPackingCompanyLLC"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DisclosureInvestmentInNationalBeefPackingCompanyLLC"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DisclosureRestrictedCash" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DisclosureRestrictedCash"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DisclosureRestrictedCash"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DisclosureReconciliationOfMembersCapitalTableTextBlockTables" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DisclosureReconciliationOfMembersCapitalTableTextBlockTables"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DisclosureReconciliationOfMembersCapitalTableTextBlockTables"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DisclosureLossPerUnitCalculationTables" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DisclosureLossPerUnitCalculationTables"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DisclosureLossPerUnitCalculationTables"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_DisclosureInvestmentInNationalBeefPackingCompanyLLCTables" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_DisclosureInvestmentInNationalBeefPackingCompanyLLCTables"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_DisclosureInvestmentInNationalBeefPackingCompanyLLCTables"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_BasisOfPresentationDetails" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_BasisOfPresentationDetails"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_BasisOfPresentationDetails"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_MembersCapitalThousandsOfDollarsDetailsStockholdersEquity" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_MembersCapitalThousandsOfDollarsDetailsStockholdersEquity"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_MembersCapitalThousandsOfDollarsDetailsStockholdersEquity">
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementTable' xlink:label='us-gaap_StatementTable'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementEquityComponentsAxis' xlink:label='us-gaap_StatementEquityComponentsAxis'/>
		<link:definitionArc xlink:type='arc' xlink:arcrole='http://xbrl.org/int/dim/arcrole/hypercube-dimension' xlink:from='us-gaap_StatementTable' xlink:to='us-gaap_StatementEquityComponentsAxis' use='optional' order='1.0' xbrldt:contextElement='segment'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityComponentDomain' xlink:label='us-gaap_EquityComponentDomain'/>
		<link:definitionArc xlink:type='arc' xlink:arcrole='http://xbrl.org/int/dim/arcrole/dimension-domain' xlink:from='us-gaap_StatementEquityComponentsAxis' xlink:to='us-gaap_EquityComponentDomain' use='optional' order='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityComponentDomain' xlink:label='us-gaap_EquityComponentDomain_1'/>
		<link:definitionArc xlink:type='arc' xlink:arcrole='http://xbrl.org/int/dim/arcrole/dimension-default' xlink:from='us-gaap_StatementEquityComponentsAxis' xlink:to='us-gaap_EquityComponentDomain_1' use='optional' order='1.0' xbrldt:contextElement='segment'/>
		<link:loc xlink:type='locator' xlink:href='uspb-20140329.xsd#fil_MembersCapitalMember' xlink:label='fil_MembersCapitalMember'/>
		<link:definitionArc xlink:type='arc' xlink:arcrole='http://xbrl.org/int/dim/arcrole/domain-member' xlink:from='us-gaap_EquityComponentDomain' xlink:to='fil_MembersCapitalMember' use='optional' order='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementLineItems' xlink:label='us-gaap_StatementLineItems'/>
		<link:loc xlink:type='locator' xlink:href='uspb-20140329.xsd#fil_Balance' xlink:label='fil_Balance'/>
		<link:definitionArc xlink:type='arc' xlink:arcrole='http://xbrl.org/int/dim/arcrole/domain-member' xlink:from='us-gaap_StatementLineItems' xlink:to='fil_Balance' use='optional' order='1.0'/>
		<link:loc xlink:type='locator' xlink:href='http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest' xlink:label='us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest'/>
		<link:definitionArc xlink:type='arc' xlink:arcrole='http://xbrl.org/int/dim/arcrole/domain-member' xlink:from='us-gaap_StatementLineItems' xlink:to='us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest' use='optional' order='2.0'/>
		<link:loc xlink:type='locator' xlink:href='uspb-20140329.xsd#fil_MemberDistributions1' xlink:label='fil_MemberDistributions1'/>
		<link:definitionArc xlink:type='arc' xlink:arcrole='http://xbrl.org/int/dim/arcrole/domain-member' xlink:from='us-gaap_StatementLineItems' xlink:to='fil_MemberDistributions1' use='optional' order='3.0'/>
		<link:definitionArc xlink:type='arc' xlink:arcrole='http://xbrl.org/int/dim/arcrole/all' xlink:from='us-gaap_StatementLineItems' xlink:to='us-gaap_StatementTable' order='0.5' xbrldt:closed='true' xbrldt:contextElement='segment' use='optional'/>
	</link:definitionLink>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_LossAttributableToUSPBPerUnitDetailTextuals" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_LossAttributableToUSPBPerUnitDetailTextuals"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_LossAttributableToUSPBPerUnitDetailTextuals"/>
	<link:roleRef roleURI="http://uspremiumbeef.com/20140329/role/idr_RestrictedCashInMillionsDetailTextuals" xlink:type="simple" xlink:href="uspb-20140329.xsd#idr_RestrictedCashInMillionsDetailTextuals"/>
	<link:definitionLink xlink:type="extended" xlink:role="http://uspremiumbeef.com/20140329/role/idr_RestrictedCashInMillionsDetailTextuals"/>
</link:linkbase>
