首页 | 官方网站   微博 | 高级检索  
     

新疆伊犁州直不同品种草原放牧淘汰母牛体尺、屠宰性能的研究
引用本文:王煦,张国庆,闫向民,张扬.新疆伊犁州直不同品种草原放牧淘汰母牛体尺、屠宰性能的研究[J].国外畜牧学(草食家畜),2008(4).
作者姓名:王煦  张国庆  闫向民  张扬
作者单位:[1]新疆伊犁职业技术学院,新疆伊宁835000 [2]新疆畜牧科学院畜牧研究所,新疆乌鲁木齐830000
基金项目:自治区科技重大专项《新疆肉用牛羊标准化生产技术示范》;项目  
摘    要:为了解新疆伊犁州直草原放牧淘汰母牛的体尺和屠宰情况,在新疆伊犁巴口香实业有限责任公司屠宰场选取不同品种、6岁以上淘汰母牛进行体尺和屠宰测定,对体尺进行多重比较和相关分析,对屠宰测定数据进行多重比较.结论:新疆褐牛较土种牛、西门塔尔及荷斯坦母牛的屠宰率高,其屠宰率为40.83%;净肉率也高,其净肉率为52.91%;胴体重达242.2+4.57kg,骨肉比为1:3.380在全天然放牧条件下,采用直接屠宰,新疆褐牛其经济效益要比其他几个品种淘汰母牛好.

关 键 词:淘汰母牛  体尺  产肉性能  屠宰

Studies on Body Measurements and Slaughter Traits of Different Variety Culling Cows in Herds in Yili Area
WANG-Xu,Zhang Guo-qing,YAN Xiang-min,ZHANG-Yang.Studies on Body Measurements and Slaughter Traits of Different Variety Culling Cows in Herds in Yili Area[J].Grass-Feeding Livestock,2008(4).
Authors:WANG-Xu  Zhang Guo-qing  YAN Xiang-min  ZHANG-Yang
Affiliation:WANG-Xu1,Zhang Guo-qing1,YAN Xiang-min2,ZHANG-Yang2(1.Xinjiang Yili Vocational Technolgy College,Yining 835000,China.,2.Institute of Animal Science,Xinjiang Academy Animal Science,Urumqi 830000,China)
Abstract:To understand the body measurements and slaughter traits of culling cows in I-LI grassland,we selected different breeds cows about more than 60 months old at slaughterhouse in Bakouxiang limited-company of Xinjiang Yili to determine body measurements and slaughter.The date of body measurements were subject to multiple comparisons and correlation analysis,the data of slaughter were subject to multiple comparisons.The results in this experiment showed that that The Xinjiang brown cow compare with local cattle...
Keywords:culling cows  body measurements  slaughter and lean percentage  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号