| 代乳料饲喂羔羊早期断奶试验研究 |
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| 引用本文： | 王志武,毛杨毅,李俊,田晖,王栋才. 代乳料饲喂羔羊早期断奶试验研究[J]. 畜牧兽医杂志, 2010, 29(2): 6-8 |
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| 作者姓名： | 王志武 毛杨毅 李俊 田晖 王栋才 |
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| 作者单位： | 山西省农科院畜牧兽医研究所,山西,太原,030032 |
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| 摘 要： | 研究用3个不同配方的代乳料对羔羊进行早期断奶,对羔羊体重、成活率、体尺等指标的影响。选择80只25日龄杂交羔羊(小尾寒羊和本地羊),随机分为4组进行试验。3个试验组5日龄内用代乳料逐渐代替母乳,另一组为对照组(自然哺乳)。结果表明:①试验1组、2组、3组的只均日增重分别为:203.25 g、238.45 g、241.50 g、高于对照组的150.60 g,差异显著(P0.05);②试验组羔羊体高、尻高、胸围、体长均高于对照组,试验组间无明显差异;③试验组成活率为100%,比对照组95%有所提高;④试验组羔羊断奶时每只均利润比对照组增加了40元以上。
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| 关 键 词： | 羔羊 代乳料 日增重 体尺 |
Study on Feeding Early-weaned Lamb with Milk Replacers |
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| WANG Zhi-wu,MAO Yang-yi,LI Jun,TIAN Hui,WANG Dong-cai. Study on Feeding Early-weaned Lamb with Milk Replacers[J]. Journal of Animal Science and Veterinary Medicine, 2010, 29(2): 6-8 |
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| Authors: | WANG Zhi-wu MAO Yang-yi LI Jun TIAN Hui WANG Dong-cai |
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| Affiliation: | WANG Zhi-wu,MAO Yang-yi,LI Jun,TIAN Hui,WANG Dong-cai(Institute of Animal Science,Shanxi Academy of Agricultural Science,Taiyuan Shanxi 030032,China) |
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| Abstract: | The objective of this study was to evaluate the effects of 3 different formulations of replacers on body weight,survival rate and body size and so on.80 25-day-old crossbred lambs(crossbred by Small-tail Han Sheep and local sheep) were randomly assigned to 4 groups.Breastmilk was replaced by replacers gradually during 5 days after birth in 3 test groups,breastfeeding was adopted in control group.The results showed that the average daily weight gains(203.25g,237.45g and 241.50g,respectively in group 1,group ... |
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| Keywords: | lamb milk replacer daily weight gain body size |
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