饲粮稀释对肥育期肉仔鸡生长性能和胴体品质的影响  

Effects of Diet Dilution on Growth Performance and Carcass Traits of Broilers During Finishing Period

作　　者：石宝明[1] 单安山[1] 镡龙[1] 

机构地区：[1]东北农业大学动物营养研究所,黑龙江哈尔滨150030

出　　处：《中国家禽》2007年第3期11-12,16,共3页China Poultry

基　　金：国家973资助项目(2004CB11750-5)

摘　　要：试验研究了饲粮稀释对肥育期肉仔鸡生长性能和胴体品质的影响。60只29日龄艾维因肉仔鸡被随机分成2组,每组30只鸡。对照组基础饲粮根据NRC营养水平配制,试验组饲粮在基础饲粮中添加10%的稻壳粉进行稀释。试验期从肉仔鸡29日龄开始到49日龄结束。试验结果表明:与对照组相比,饲粮稀释对肉仔鸡上市体重、饲料效率、胴体和胸肌重量没有显著影响(P>0.05),但是减少腹脂重量(P<0.05)。The experiment was conducted to study the response of broilers to diet dilution during finishing period. Sixty 29-day-old commercial Avian male broilers were assigned to two groups randomly,with 30 broilers each. Birds were offered conventional finishing diet or dilution diet treated with 10% rice husk powder from 29 to 49 days of age. The result showed that there were no significant differences between diet dilution group and the control on market body weight,feed conversion efficiency,carcass weight and breast muscle weight （P〉0.05）,but there was a reduction in abdominal fat weight for diet dilution group（P〈0.05）.

关 键 词：肉仔鸡 饲粮稀释 肥育期 胴体品质 

分 类 号：S966.5[农业科学—水产养殖]