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1、UniversityofNebraska-LincolnDigitalCommons@UniversityofNebraska-LincolnNebraskaSwineReportsAnimalScienceDepartment1-1-2009EconomyofAddingFibrousFeedstuffstoSowGestationDietsDuaneE.ReeseUniversityofNebraska-Lincoln,dreese1@unl.eduAllenProschUniversityofNebraska-Lincoln
2、Reese,DuaneE.andProsch,Allen,"EconomyofAddingFibrousFeedstuffstoSowGestationDiets"(2009).NebraskaSwineReports.Paper238.http://digitalcommons.unl.edu/coopext_swine/238ThisArticleisbroughttoyouforfreeandopenaccessbytheAnimalScienceDepartmentatDigitalCommons@Universityof
3、Nebraska-Lincoln.IthasbeenacceptedforinclusioninNebraskaSwineReportsbyanauthorizedadministratorofDigitalCommons@UniversityofNebraska-Lincoln.EconomyofAddingFibrousFeedstuffstoSowGestationDietsProducersmaybeabletoimprovetheprofitabilityoftheiroperationbyusingfibrousfee
4、dingredientsinsowgestationdiets.DuaneE.ReeseTable1.Dietsforgestationsows(as-fedbasis).Allen~rosch'Diet18%34%25%23%25%Ingredient,lbCorn-soybean46%WheatWheatAlfalfaBeet45%SummarysoyhullsDDGSamiddsbranmealPulpOatsCorn166213678581093126313131214855Aprevioussummaryofresear
5、chre-Soybeanmeal,46.5%CP254197150152169166212178Soybeanhulls360sultsindicatedthatsowsfedhigh-fiberdietsDDGS917duringgestationweaned0.3morepigs/lit-Wheatmidds679terontheaveragethansowsfedlower-fiber,Wheatbran490Alfalfameal462grain-baseddiets.Gestationdietscontain-Beetp
6、ulp502ing18%soybeanhulls,46%distillersdriedOats890grainswithsolubles(DDGS),34%wheatDicalciumphosphate,18.5%P4743243335364541midds,25%wheatbran,23%alfalfameal,Limestone1410282020413Salt101010101010101025%sugarbeetpulp,or45%oatsprovideVitaminltracemineralmix131313131313
7、1313sowsabout350g/dayofneutraldetergentDailyIntakefiber(NDF),whichmaybesuficienttoFeed,lb4.14.34.14.34.54.64.44.5increaselittersizeweanedby0.3pigsperMetabolizableenergy,Mcalb6.16.16.16.16.16.16.16.1Lysine(total),g11.011.812.810.811.612.312.011.3litter.Aneconomicanalys
8、issuggeststhatLysine(SID),g9.39.39.39.39.39.39.39.3feedingadietcontainingthesesourcesofCalcium,g15.815.815.915.917.216.715.9
