| 无角陶赛特×小尾寒羊杂交一代育肥试验 |
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| 引用本文： | 徐建峰,张利平,吴建平,方翟,王磊.无角陶赛特×小尾寒羊杂交一代育肥试验[J].中国畜牧兽医,2009,36(8):178-180. |
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| 作者姓名： | 徐建峰 张利平 吴建平 方翟 王磊 |
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| 作者单位： | （甘肃农业大学动物科学技术学院， 兰州 730070） |
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| 基金项目： | 甘肃农业生物技术研究与应用开发项目 |
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| 摘 要： | 选择3月龄左右的无角陶赛特与小尾寒羊杂交一代羔羊12只，以相同月龄的12只小尾寒羊为对照，研究舍饲条件下，陶寒和小尾寒羊短期育肥的效果。结果表明,育肥末陶寒平均日增重显著高于小尾寒羊(P<0.05)；陶寒在体长、胸围和管围上均显著高于小尾寒羊(P<0.05)；从经济效益来看，陶寒组与小尾寒羊组相比，每只羔羊可多赢利57.60元。
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| 关 键 词： | 无角陶赛特 杂种优势 育肥 经济效益 |
Fattening Experiment of Poll Dorset ×Smalll-tail Han Sheep |
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| XU Jian-feng,ZHANG Li-ping,WU Jian-ping,FANG Di,WANG Lei.Fattening Experiment of Poll Dorset ×Smalll-tail Han Sheep[J].China Animal Husbandry & Veterinary Medicine,2009,36(8):178-180. |
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| Authors: | XU Jian-feng ZHANG Li-ping WU Jian-ping FANG Di WANG Lei |
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| Institution: | (Faculty of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China) |
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| Abstract: | 12 crossed lambs (3 months)of Poll Dorset×Small-tail han sheep (DH) and 12 lambs of small-tail han sheep (HH) of the same age were divided into two groups to investigate the effects of short-term fattening with yard feeding.The results showed that the average daily gain of DH was signifancantly higher than HH (P<0.05);body length,chest girth and Cannon girth of DH were signifancantly higher than HH(P<0.05); from view of economic benefit,compared with HH,the profit of every DH increased by 57.60 yuan. |
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| Keywords: | Poll Dorset heterosis fattening economic benefit |
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