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作 者:乔璋 张扬[2] 余雄[3] 秦勇 许锦文 蔺宏凯 刘克德 曹敏 库拉西 张承选 申煜 魏殿辉
机构地区:[1]新疆金牛生物股份有限公司,新疆乌鲁木齐830026 [2]新疆畜牧研究所,新疆乌鲁木齐830000 [3]新疆农业大学动物科学学院,新疆乌鲁木齐830052
出 处:《草食家畜》2005年第3期51-53,共3页Grass-Feeding Livestock
摘 要:选择日龄为20d的小犊牛45头,随机分为对照组、试验组A、试验组B,试验组A为15头,试验组B为16头,对照组为14头。采用犊牛代乳粉和犊牛代乳料,与鲜奶做对比试验,连续饲喂70d,结果试验组B日均增重1.057±0.144kg/头,比对照组0.961±0.345kg/头增加0.096kg,提高9.99%,差异显著(P<0.05),试验组A日均增重0.980±0.3849kg/头比对照组0.961±0.345kg/头增加0.019kg,提高1.98%,差异不显著(P>0.05)45 heads calf of the age of 20 clays were chosen. They were randomly departed control - animal of 15 head,experiment group A of 15 head,experiment group B of 16 head. Experiment group A adopted the power of milk substitute. Experiment group B adopted the feedstuff of milk substitute. Control group adopted fresh milk. The calves were fed 70 days. As result, the average gaining in weight of experiment ]3 is 1. 057±0. 144kg/head, which is more 0. 096kg than control group which is 0. 961±0. 345kg/head. Compared the control group, the experiment B increased 9.99% (P(0.05). The average gaining in weight of experiment A is 0. 980±0. 3849kg/head, which is more 0. 019kg than control group which is 0. 961±0. 345kg/head. Compare the control group, the experiment A increased 1. 9896 (P〉0.05).
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