Studies on the use of dried poultry manure in ruminant diets in Syria
[摘要] DemonstrationtrialswerecarriedoutwithlactatingShamigoats,BlackSyrianMountaingoats,growingShamiheifersandfatteningShamibullcalves.Inallfourtrialsthecontrolconcentratemixture(C)wascomparedwithonecontaining33%driedpoultrymanure(M).GoatsontheMdietproducedsignificantlymoremilk(621vs558g/d)thanthoseontheCdiet.InthetrialwithdrymatureMountaingoats,therewerenodifferencebetweendietsforinitialandfinalbodyweight,buttherewasasignificantdecreaseinweightgain(C29vsM19g/d)ontheMdiet.Inthetrialswithgrowingheifersandfatteningbullcalves,therewerenosignificantdifferencesforweightgainbetweenanimalsonthetwodiets.Nodiseaseproblemswereencounteredfromincludingdriedpoultrymanure(DPM)inrationsofgrowingcattle,lactatinganddrygoatsorgrowingkidsandtheuseofDPMreducedfeedingcostsinallthefourtrials.
[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]
