Efecto de bajos niveles de proteina sobre el comportamiento y las características de la canal de cerdos alimentados con miel "B" y levadura torula
[摘要] Atotalof48castratedmalehybridpigswithaninitialliveweightof30kgwereusedtoevaluateinfourtreatmentstheeffectoftwolevelsofprotein(8and10%)andtwointakesystems(adlibitumandprogrammed)indietsbasedonmolassesquot;Bquot;andtorulayeastastheonlyproteinsource.Afifthtreatmentofmaizeandtorulayeast(12%)servedascontrol.Thepigswereslaughteredat90kgLWandcarcasscompositionwasdetermined.Itwasdemonstratedthatitispossibletoreducethelevelofproteinbelowpreviouslyrecommendedrequirementsinmolassesquot;Bquot;torulayeastdiets,supplementedwithmethionine,withoutanydetrimentaleffectonpigperformancecomparedtoacerealdietwithhigherlevelofprotein.Therestrictioninproteinandprotein:energyintakehadnoeffectoncarcassqualityformolassesquot;Bquot;fedpigscomparedtopigsthatreceivedadietbasedoncerealwithahigherprotein:energyintake.nbsp;
[发布日期] [发布机构]
[效力级别] [学科分类] 农业科学（综合）
[关键词] [时效性]
