| 西杂哺乳犊牛补饲饲养试验 |
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| 引用本文： | 高艳. 西杂哺乳犊牛补饲饲养试验[J]. 中国牛业科学, 2004, 30(4): 10-12 |
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| 作者姓名： | 高艳 |
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| 作者单位： | 新疆精河县茫丁乡兽医站,新疆精河,833300 |
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| 摘 要： | 选用 44头 1 0 d西杂二代犊牛随机分成试验组和对照组 ,试验组定时定量补饲配合饲料 ,研究犊牛增重效果。结果表明 ,在补饲期内 ,试验组和对照组的平均日增重分别为 838g和488g( P<0 .0 1 ) ,每头牛犊补饲草料量无显著差异 ( P>0 .0 5 ) ,每头牛平均效益分别为 795元和 477元 ( P<0 .0 1 ) ,试验组牛出栏时间比对照组提前半年至一年。西杂犊牛在哺乳期加强补饲培育 ,发挥了生产潜能与改良效益
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| 关 键 词： | 西杂牛 哺乳犊牛 补饲 日增重 |
| 文章编号： | 1001-9111(2004)04-0010-03 |
| 修稿时间： | 2004-03-01 |
Supplementary Feeding of Simmental Crossbred Suckling Calf |
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| GAO Yan. Supplementary Feeding of Simmental Crossbred Suckling Calf[J]. China Cattle Science, 2004, 30(4): 10-12 |
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| Authors: | GAO Yan |
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| Abstract: | Forty-four Simmental crossbred F_2 calves were selected and randomly divided into two groups, one group was control and the other was treatment group. The treatment group was fed with supplementary feed. Average daily gain and mean net profit per calf of the control and treatment were 488 , 838 (P<0.01) and $ 477 and $ 795 (P<0.01). Feeding period of calf in treatment group was half or one year shorter than that of control group. |
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| Keywords: | Simmental crossbred F_2 calf Sucking calf Supplementary feeding Average daily gain |
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