摘要
为了研究代乳粉对羔羊生长性能和体尺参数的影响,将40只湖羊(♂)×小尾寒羊(♀)杂交F1代羔羊随机分为2组,试验组羔羊母乳哺养并饲喂代乳粉,对照组羔羊母乳哺养。结果表明:试验组羔羊60日龄平均体重为16.31kg,显著高于对照组的15.14kg(P〈0.05);试验组羔羊1~60日龄平均日增重324.77g显著高于对照组的261.80g(P〈0.05);试验组羔羊体长、体高均高于对照组,且胸围显著高于对照组(P〈0.05),表明饲喂代乳粉对羔羊生长发育有促进作用。
The aim of this study was to evaluate the effects of milk replacer on growing performance and body size of crossbred lambs.Forty crossbred F1lambs(Hu×Thin-tailed Han sheep)were randomly divided into 2groups.Breast feeding was replaced by replacers gradually after birth in test group,and breast feeding was adopted in control group.The results showed that the average weight of test group(16.31kg)was significantly higher than that of control group(15.14kg)(P〈0.05);the body height,body length of test groups were all higher than that of control group,and the chest girth were significantly higher than that of control group(P〈0.05).In conclusion,feeding milk replacer has a promoting effect on a lamb.
出处
《家畜生态学报》
北大核心
2016年第3期69-72,共4页
Journal of Domestic Animal Ecology
基金
武威市肉羊杂交模式及关键技术集成研究与示范项目
关键词
羔羊
代乳粉
体重
体尺
lamb
milk replacer
body weight
body parameters