| 皮黄杂交改良牛育肥及屠宰试验 |
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| 引用本文： | 庞金梅,胡永杰.皮黄杂交改良牛育肥及屠宰试验[J].中国牛业科学,2005,31(4):24-25. |
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| 作者姓名： | 庞金梅 胡永杰 |
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| 作者单位： | 青海省民和县畜牧局,青海民和,810800;青海省民和县畜牧局,青海民和,810800 |
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| 摘 要： | 选择1015月龄的皮黄F1代和青海黄牛各3头进行3个月的育肥,对产肉性能进行测定,结果表明:皮黄F1代与本地黄牛日增重差异极显著(P<0.01),体高、胸围与本地黄牛差异显著(P<0.05),体斜长差异不显著。屠宰率、净肉率、肉骨比相对提高6%、7%、5.5%。
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| 关 键 词： | 青海黄牛 育肥 屠宰 |
| 文章编号： | 1001-9111(2005)04-0024-02 |
| 修稿时间： | 2004年8月2日 |
Fattening and Slaughtering Experiment of Crossbreds of Piedmontese and Yellow Cattle |
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| PANG Jin-mei,HU Yong-jie.Fattening and Slaughtering Experiment of Crossbreds of Piedmontese and Yellow Cattle[J].China Cattle Science,2005,31(4):24-25. |
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| Authors: | PANG Jin-mei HU Yong-jie |
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| Abstract: | Three crossbreds of Piedmontese and yellow cattle and 3 Qinghai yellow cattle at the age of 10 to 15 month -old were selected to conduct the fattening trial. The study of the meat performance showed that the average body weight gain, height and heart girth of crossbreds of Piedmontese were greater (P< 0.05) than that of yellow cattle, body length was similar between two groups; the dressing percentage, meat percentage and meat bone ratio of crossbreds were 6%, 7% and 5.5% more than that of yellow cattle. |
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| Keywords: | Qinghai yellow cattle Fattening Meat performance |
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