| 波德代、无角陶赛特与甘南藏羊F1生长发育研究 |
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| 引用本文： | 郎多勇,刘汉丽,杨勤,杨树猛,后双喜,石少英,杨春伟,李小玲,蔺成友.波德代、无角陶赛特与甘南藏羊F1生长发育研究[J].畜牧兽医杂志,2007,26(2):7-9. |
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| 作者姓名： | 郎多勇 刘汉丽 杨勤 杨树猛 后双喜 石少英 杨春伟 李小玲 蔺成友 |
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| 作者单位： | 甘南藏族自治州畜牧兽医科学研究所,甘肃,合作,747000 |
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| 摘 要： | 试验结果表明:在相同的自然条件下,波杂(波德代羊×甘南山谷型藏羊)F1羔羊和陶杂(无角陶塞特羊×甘南山谷型藏羊)F1羔羊在初生重、0~180日龄平均日增重,公羔分别为4.65 kg、124.67 g/d和4.57 kg1、21.39 g/d;母羔分别为4.36 kg1、12.11 g/d和4.19 kg1、16.67 g/d,均显著高于甘南山谷型藏羊的相应指标,差异极显著。1、3、6月龄体重、体高、体长、胸围均高于甘南山谷型藏羊,差异极显著;管围、尻宽差异不显著体型指数优于甘南山谷型藏羊,接近肉用羊体型。
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| 关 键 词： | 生长发育 波德代 无角陶赛特 藏羊 |
| 文章编号： | 1004-6704（2007）02-0007-03 |
| 收稿时间： | 2006-07-10 |
| 修稿时间： | 2006-07-10 |
Study on growth and development in F1 between valley type tibet sheep of gannan and borderdale sheep and dorset sheep |
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| Lang Duo-yong, Liu Han-li, Yang qin.Study on growth and development in F1 between valley type tibet sheep of gannan and borderdale sheep and dorset sheep[J].Journal of Animal Science and Veterinary Medicine,2007,26(2):7-9. |
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| Authors: | Lang Duo-yong Liu Han-li Yang qin |
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| Institution: | Instiute of Animal Husbandry and Veterinary Medicine, Gannan Tibetan Autonomous Prcfecture, Hezuo, Gansu 747000 |
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| Abstract: | studying results indicated The study shows that under the same conditions, as far as F1 between Borderdale Sheep and Valley Type Tibet Sheep of Gannan and F1 between Dorset Sheep and Valley Type Tibet Sheep of Gannan were concerned, birth weight and average daily gain in 0-180 days old of their lambs were 4.65kg,126.67g/d and 4.57kg,121.39g/d in ram lamb and 4.36kg,112.11g/d and 4.19kg,116.67g/d in ewe lamb respectively, which were above of corresponding targets in Valley Type Tibet Sheep of Gannan significantly body weigth, withers heigth, body length, heart girth and so on were above of ones of Valley Type Tibet Sheep of Gannan, significant difference cannon circumference, rump height, meaningless difference, body type index of crossbreeding lambs was more than one of Valley Type Tibet Sheep of Gannan, which were similar with body type of mutton sheep. |
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| Keywords: | Growth and Development Borderdale Sheep Dorset Sheep Valley Type Tibet Sheep of Gannan |
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