The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
si wei yi sheng su dui rou zi ji sheng chan xing neng ji mian yi shui ping de ying xiang
Author(s): 
Pages: 28-30
Year: Issue:  6
Journal: FEED REVIEW

Keyword:  肉仔鸡益生素生产性能免疫水平屠宰率;
Abstract: 试验以0,0.2%,0.4%水平的益生素和0.2%水平的土霉素添加于基础日粮中,饲喂肉仔鸡,并对生长性能、免疫水平、免疫器官进行了测定.结果各处理组鸡的平均体重、日增重、饲料转化率均高于对照组(P<0.05),其中以0.4%水平益生素组为最好.对肉仔鸡体液免疫水平的影响不显著.对胸腺、法氏囊、脾重量及指数的影响不大,差异不显著(P>0.05).2~7周龄肉仔鸡的成活率为100%,益生素能提高肉仔鸡的成活率.并对不同水平的益生素和土霉素组进行比较,益生素可以代替土霉素.
Related Articles
No related articles found