摘要
辽育白牛是辽宁省培育的肉牛新品种,为了测试辽育白牛的肥育性状,并与辽宁地区其他主要品种(杂种)肉牛进行比较,辽宁省牛育种中心开展了育肥试验。200kg辽育白牛公犊断奶后持续育肥12个月,增重384.22kg,平均日增重1067.28g;再持续育肥4个月,增重为107.80kg,平均日增重898.33g。在整个育肥期,辽育白牛皆显现出优越的肥育性能。结果表明,辽育白牛生长速度快,与其他5个品种(杂种)肉牛相比,具有更好的肥育性能,推广应用前景广阔。
The Liaoyu White Cattle is a newly developed breed in Liaoning province,in order to test the fattening traits of the Liaoyu White Cattle,and compared with other major varieties（hybrid） of beef cattle in Liaoning,Cattle Breeding Center in Liaoning province carried out the fattening trial.Liaoyu White Cattle of 200 kg weight were continued fattening after weaning last for 12 months,that made the weight gain 384.22 kg,average daily weight gain 1 067.28 g;then continued fattening 4 months,the weight gain 107.80 kg,average daily weight gain 898.33 g.Throughout the fattening period,Liaoyu White Cattle were shown a superior finishing ability.The results showed that：compared with 5 varieties（hybrid） cattle,Liaoyu White Cattle grew faster,with better finishing ability in foreground.
出处
《现代畜牧兽医》
2011年第1期24-27,共4页
Modern Journal of Animal Husbandry and Veterinary Medicine
基金
辽宁省农业科技攻关计划项目(2006201001)
关键词
辽育白牛
增重
育肥试验
Liaoyu White Cattle
weight gain
fattening trial
