欢迎访问《中国农学通报》,

中国农学通报 ›› 2004, Vol. 20 ›› Issue (6): 7-7.

所属专题: 畜牧兽医

• 目次 • 上一篇    下一篇

BMY牛产肉性能及胴体品质评价

刘建勇,杨国荣,李乔仙,文际坤,俞兵兵,邓卫东,毛华明   

  • 出版日期:2004-12-05 发布日期:2004-12-05

Beef Performance and Carcass Characteristics in BMY Cattle

Liu Jianyong,Yang Guorong,Li Qiaoxian,Wen Jikun, Yu Bingbing, Deng Weidong,Mao Huaming   

  • Online:2004-12-05 Published:2004-12-05

摘要: 选择30头6月龄BMY公牛,随机分为三组,按全日制放牧+补饲的方式分别进行12、18和24月龄育肥,到育肥年龄进行屠宰测定和胴体品质评价,结果表明:BMY牛育肥性能好,体重大、产肉性能高,屠宰率和净肉率分别为59.56%和49.62%,胴体产肉率为82.92%。BMY牛的胴体品质较好,牛肉多汁、细嫩、风味好,各项指标达到优质牛肉标准。

Abstract: Thirty half yearly BMY bulls were selected to finish, then were divided into 3 groups randomly under 24-hour-grazing system with supplementary feeding. After the finishing period, the cattle were slaughtered and their carcass characteristics at the age of 12, 18 and 24 months were analyzed. Results showed that BMY cattle finishing performance was better, body size was bigger and beef performance was higher. The average dressing percentage, net beef rate and carcass beef rate of BMY cattle were 59.56%, 49.62% and 82.92%, respectively. The carcass characteristics of BMY cattle were better, which were of high quality. The beef of BMY cattle was juicy, thinner, tenderness and delicious. BMY cattle were similar to the foreign standard of the beef cattle breeds.