复州牛改良情况调查研究  

Survey on Improvement of Fuzhou Yellow Cattle

作　　者：秦春华[1] 李东[1] 徐仙洲[1] 王思聪[1] 周磊[1] 张永恒 陈幼春[3] 王雅春[1] 

机构地区：[1]中国农业大学动物科技学院,北京100193 [2]大连富甲集团,大连110611 [3]中国农业科学院畜牧兽医研究所,北京100193

出　　处：《中国牛业科学》2008年第6期53-55,73,共4页China Cattle Science

基　　金：公益性行业(农业)科研专项-西部高档肉牛产业化配套技术及产业化机制研究(nyhyzx07-035);"十一五"国家科技支撑计划-羊;肉牛等规模化健康养殖技术研究与产业化示范(2006BAD14B07-5);"十一五"国家科技支撑计划-动植物育种专项"优质肉牛新品种选育"(2006BAD01A10)

摘　　要：本研究调查了大连安波、庄河和四平镇的复州牛改良情况，通过测量体尺、评价体况，并利用肉用指数（Beef Perfomance Index，BPI）研究了牛群的经济类型。结果显示，489头改良成年母牛平均BPI为3．40～3．61，主要经济类型为肉役兼用型；23头复州成年母牛平均BPI为3．28，属役用型。改良牛群在体重、体尺生产性能指标等方面都比复州牛有了明显改善和提高。The improvement of Fuzhou cattle in Anbo, Zhuanghe and Siping county, Dalian were investigated and analyzed in this study. Through body measurements, body condition score, together with Beef Purpose Index （BPI）, the economic type of different crossbred cattle was analyzed. The average BPI of 489 crossbred female cattle from 5 crossbred types ranged from 3.40;3.61, belonging to beef/draft purpose type, while that of 23 Fuzhou cattle was 3.28, belong to draft cattle. The results showed that crossbred cattle improved in both body condition and body measurements, comparing with Fuzhou cattle.

关 键 词：复州牛 BPI 杂交改良 

分 类 号：S823.2[农业科学—畜牧学]