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当前位置: 首页 > 文章 > 皮西黄、德西黄三元杂交试验效果研究 中国牛业科学 2007,33 (5) 35-37
Position: Home > Articles > The Perfamance of Three-way Cross Cattle from Piemonte×Simmental×Native Yellow and Germany Yellow×Simmental×native Yellow China Cattle Science 2007,33 (5) 35-37

皮西黄、德西黄三元杂交试验效果研究

作  者：
朱武;赵保生;余成蛟
单  位：
天水市动物检疫站;天水市畜牧兽医工作站;天水市麦积区畜牧中心
关键词：
肉牛;三元杂交牛;生长发育
摘  要：
研究在农户舍饲养条件下测定并对比研究了皮西黄、德西黄三元杂交牛及西黄二元杂交公牛各6头4月龄、6月龄、12月龄和18月龄的生长发育指标。结果表明:三元杂交牛18月龄活重达400 kg以上,比二元杂交牛提高14.3%~20.4%;体高提高5.3%~10.8%,体斜长提高13.4%~16.7%,胸围提高19.2%~22.4%,管围提高6.5%~17.1%。三元杂交牛其它各年龄段比二元杂交牛体尺、体重均有大幅度的增长,故以上两种杂交组合是适宜当地发展肉牛生产的较佳杂交组合。
译  名：
The Perfamance of Three-way Cross Cattle from Piemonte×Simmental×Native Yellow and Germany Yellow×Simmental×native Yellow
作  者：
Zhu Wu,Zhao Bao-sheng,Yu Cheng-jiao(Animal Quarantine Station of Tianshui,Tianshui Gansu 741000;Animal Husbandrary and Veterinary Station of Tianshui,Tianshui Gansu 741000;Centre of animal science in Maiji of Tianshui,Tianshui Gansu 741000)
关键词：
Beef cattle,Three-way cross cattle,Growth and development
摘  要：
The perfamance of Piemonte×Simmental×native Yellow,Germany Yellow×Simmental×native Yellow and Simmental×native Yellow cattle were measured.In each line,the growth and development index at 4 month,6 month,12 month and 18 month of 6 bulls were determined.The results indicated that three-way cross cattle had a 400 kg live weight at 18 month,which was 14.3%~20.4% higher than that of two-way cross cattle.The withers height,body length,heart girth and circumferance of cannon bone of three-way cross cattle at 18 month were 5.3%~10.8%,13.4%~16.7%,19.2%~22.4% and 6.5%~17.1% higher than that of two-way cross cattle,respectively.The body weight and body sizes of three-way cross cattle at other age were also significantly than that of two-way cross cattle.Thus,Piemonte×Simmental×native Yellow,Germany Yellow×Simmental×native Yellow Combinations were useful for local beef cattle production.

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