摘要
将48只28日龄(平均体重1.29kg)艾维茵肉鸡按体重随机分成4组,对照组饲喂玉米豆饼日粮,试验1组鸡一次性喂给80mg/kg.bw游离半胱胺,2组鸡喂给与1组等量的半胱胺脂质体,3组鸡喂给40mg/kg.bw的半胱胺脂质体。3周后,3个试验组鸡的增重比对照组分别提高6.17%,16.4%,14.2%,饲料利用率分别提高7.1%,21.5%,16.4%。
The effect of liposome-cysteamine on bodyweight gain and feed conversion rate in broiles was discussed in this essay.:Experiments carried out on48broilers,divided into4parts at random.After infusing80mg /kg.BW free cysteamine into No.2,infusing80mg /kw.BW liposome-cysteamine into No.3,and40mg /kg.BW liposome-cysteamine into No.4,body weight gain incresed6.17%,16.4%,14.2%and feed conversion rate increased7.1%,21.5%,16.4%separatedly,compared to the reference.
出处
《中国家禽》
北大核心
2002年第6期11-12,共2页
China Poultry
关键词
半胱胺
脂质体
肉鸡
增重
饲料利用率
Cysteamine
Liposome
Broilers
Body Weight Gain
Feed Conversion Rate
