摘要
在罗曼父母代种鸡产蛋期间饲料中添加痢克康(粒菌)0-12% 与不添加对照组进行对比试验,其结果: 试验组提高产蛋率3-2% ,降低死淘率2 % ,减少饲料消耗1-7 % ,减少药费19% ,试验组较对照组新增效益3-82
During the period of Longmann breeding fowl parent generation's laying eggs has been carried out a check experiment between the experimental group and the control group:in the mormer 0.12% of the additives Li ke kang(Jiatengjun TX, particle germs )is added to the feed;in the latter is not done so.the result is that in the experimental group the laying rate in increased by 3.2%,while the death and cull rate is decreased by 2%;the supply of the feed is reduced by 1.7%,the expenditure on medicine by 19%,and in the experimental group layer,on balance,gains 3.28 $ of on extra income,comparing to that of the control group.
出处
《四川畜牧兽医》
2000年第1期30-30,共1页
Sichuan Animal & Veterinary Sciences
关键词
痢克康
鸡
减耗增效
种蛋鸡
饲料添加剂
Li Ke Kang breeding layer reductionof expenditure and increase of income