| 欧拉型藏羊羔羊育肥试验 |
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| 引用本文： | 毛学荣.欧拉型藏羊羔羊育肥试验[J].青海畜牧兽医杂志,2005,35(4):12-13. |
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| 作者姓名： | 毛学荣 |
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| 作者单位： | 青海省畜牧兽医科学院,西宁,810003 |
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| 摘 要： | 本试验结果表明：欧拉型藏羊羔羊在秋季放牧加补饲料颗粒料，自由采食，短期育肥，10月龄平均体重和日增重分别达到46．22kg和243g（P〈0．01），比对照组提高5．94kg和110．64g（P〈0．01）；体高、体长、胸围和胸宽分别比对照组提高2．29mm，3．42mm，2．77mm和1mm，增重和生长发育潜力较大；胴体重达到21．40kg，比对照组提高5．28kg（P〈0．01），屠宰率达到47．45％，提高16．36％（P〈0．05），羊多收入27．66元／只。
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| 关 键 词： | 欧拉羊 羔羊 补饲 育肥 |
| 文章编号： | 1003-7950(2005)04-0012-02 |
| 收稿时间： | 2005-06-10 |
| 修稿时间： | 2005年6月10日 |
Lamb fattening experiment on Oula type of Tibetan sheep |
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| MAO XUE-rong.Lamb fattening experiment on Oula type of Tibetan sheep[J].Chinese Qinghai Journal of Animal and Veterinary Sciences,2005,35(4):12-13. |
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| Authors: | MAO XUE-rong |
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| Abstract: | The body weight and daily gain reached to 46.22kg and 243g at 10 months old Oula lamb in autumn grazing added with concentrated pelleted feed,feed intake freely and short time fattening,which increased 5.94kg and 110.64g compared with(P<0.01)contrast group;the height at withers,body length,heart girth and chest width increased 2.29mm,3.42mm,2.77mm and 1mm individually;the dressed weight reached 21.40kg,improved 5.28kg(P<0.01),dressing percentage 47.45%,increased 16.36%(P<0.05)with a benefit of 27.66 yuan RMB per lamb. |
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| Keywords: | Oula Sheep Lamb Supplementary feeding Fattening |
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