| 放牧条件下萨福克羊与藏羊杂交试验 |
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| 引用本文： | 余忠祥. 放牧条件下萨福克羊与藏羊杂交试验[J]. 青海畜牧兽医杂志, 2003, 33(2): 15-16 |
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| 作者姓名： | 余忠祥 |
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| 作者单位： | 青海省畜牧兽医学院,西宁,810003 |
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| 摘 要： | 萨福克公羊与藏母羊的杂交试验结果表明 :在高寒牧区放牧条件下 ,萨藏F1 的断奶体重和 8月龄体重均极显著高于藏羊 (P <0 .0 1) ;4月龄和 8月龄的体长、胸围、管围、尻宽、胸深、胸宽等指标均显著高于藏羊 (P <0 .0 1)。F1 表现出良好的适应能力和明显的肉用性能特点。
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| 关 键 词： | 放牧 萨福克羊 藏羊 杂交试验 生长速度 产肉性能 |
| 文章编号： | 1003-7950(2003)02-0015-02 |
| 修稿时间： | 2003-03-15 |
Crossbreeding Experiment between Suffolk and Tibetan Sheep Under Pasturing Condition |
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| YU Zhong xiang. Crossbreeding Experiment between Suffolk and Tibetan Sheep Under Pasturing Condition[J]. Chinese Qinghai Journal of Animal and Veterinary Sciences, 2003, 33(2): 15-16 |
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| Authors: | YU Zhong xiang |
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| Abstract: | The experiment results of crossbreeding between Suffolk and Tibetan sheep showed that the weaning weight and the body weight of Suffolk x Tibetan F 1 at the age of eight months were very sigmificantly more than there of Tibetan sheep (P<0.01);under alpine cold pasturing condition;the body length,chest girth,cannon circumference,thurl width,chest depth and chest width of F 1 at age of four and eight monts were more than those of Tibetan sheep(P<0.01 or P<0.05).The Suffolk x Tibetan F 1 had a strongly adaptability to environment and the character of mutton type. |
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| Keywords: | Suffolk sheep Tibecan sheep Crossbreeding Pasturing |
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