代乳粉在犊牛早期断奶技术中应用的试验研究  

Study on application of the milk replacer in early weaned technology for calves

作　　者：田洪祥[1] 王炳坤[1] 

机构地区：[1]山东省莱西市奶牛良种繁育推广中心,山东省莱西市266600

出　　处：《中国饲料》2007年第4期17-18,共2页China Feed

摘　　要：22头体重相近的荷斯坦犊牛随机分为2组,试验组饲喂代乳料,对照组饲喂新鲜牛奶。经60d的饲喂试验发现,试验组增重比对照组多5.3kg/头,且差异极显著(P<0.01),日增重比对照组提高了88.3g/d,差异极显著(P<0.01)。Twenty two calves were divided into two group.The control group was fed with milk and the other group was fed with milk replacer.The experiment lasted 60 d.The result indicated the treatment with milk replacer resulted in more body weight gain of 5.3 kg（P 〈 0.01 ） and higher average daily weight gain of 88.5 g/d over control group.This indicated that use of milk replacer to replace fresh milk could improve weight gain of calf significantly.

关 键 词：早期断奶技术 代乳粉 犊牛 鲜牛奶 

分 类 号：S815.2[农业科学—畜牧学]