中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 关于平凉红牛分段式目标育肥效果的研究 中国牛业科学 2012,38 (6) 19-22
Position: Home > Articles > Fattening Effect on Pingliang Red Cattle in Different Sectional Fattening Stage China Cattle Science 2012,38 (6) 19-22

关于平凉红牛分段式目标育肥效果的研究

作  者：
陈富国;吴建平;郭丽娜;李三禄;李文彬;徐建峰;闫晓波;黄建伟;王晋
单  位：
甘肃农业大学;甘肃省平凉市牛产业开发办公室
关键词：
平凉红牛;分段式;育肥效果
摘  要：
[目的]研究不同育肥模式对"平凉红牛"产肉性能的影响,探寻适宜于当地的"平凉红牛"分段式目标育肥模式。[方法]将"平凉红牛"公牛按不同初始体重和不同育肥阶段分为3组,即A组(360～630kg)、B组(315～585kg)、C组(270～540kg),测定不同组别试验牛的平均日增重、屠宰率、净肉率、优质高档肉块产量及比例等。[结果]育肥期平均日增重,3组间无显著差异(P>0.05),但以B组最高;屠宰率、净肉率,3组间差异不显著(P>0.05),但以A组最高;优质肉块总重、高档肉块总重占宰前活重的比例均以A组最高。[结论]综合考虑育肥期日增重、产肉性能、优质高档肉块比例、经济效益等因素,适宜于平凉当地的育肥模式为315～585kg。
译  名：
Fattening Effect on Pingliang Red Cattle in Different Sectional Fattening Stage
作  者：
CHEN Fu-guo1,WU Jian-ping1,GUO li-na2,LI San-lu2,LI Wen-bin2,XU Jian-feng2,YAN Xiao-bo2, HUANG Jian-wei2,WANG Jin2 (1.Gansu Agricultural University,LanZhou,Gansu 730070;2.Cattle Industry Development Office of Pingliang City,PingLiang,Gansu 744000)
关键词：
Pingliang red cattle;sectional stage;fattening effect
摘  要：
【Objective】The purpose was to study the influence of different fattening mode to Pingliang red cattle and explore the optimum local fattening mode.【Method】Twenty seven Pingliang red cattles were divided into three group,that is,group A(360~630 kg),group B(315~585 kg)and group C(270~540 kg).The average daily gain,dressing percentage,meat percentage,production of high grade quality,and so on were measured in fattening period.【Result】There were no significant difference among 3 groups in average daily gain trait(P>0.05),but group B was the highest.Meanwhile,dressing percentage and meat percentage of group A was higher than the other two groups.The ratio of production of high grade quality in live weight at slaughter of group A was higher than the other two groups.【Conclusion】Various factors taken into account,the optimum fattening mode for local was 315~585 kg.

相似文章

导出引用
计量
文章访问数: 16
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46