中药复方对817肉仔鸡生长性能的影响  

Effect of the Chinese Medicine Compound Prescription on Growth Performance in 817 Broiler

作　　者：王慧真[1] 张永英[1] 

机构地区：[1]河北工程大学农学院,河北邯郸056000

出　　处：《安徽农业科学》2007年第24期7494-7494,7497,共2页Journal of Anhui Agricultural Sciences

摘　　要：研究在日粮中添加不同剂量的中药复方对817肉仔鸡生长性能的影响。将20日龄肉仔鸡随机分为4组,在Ⅰ、Ⅱ和Ⅲ组基础日粮中添加0.1%、0.2%、0.5%的中药复方,Ⅳ组只加基础日粮(作为对照),进行30 d的饲养试验,测定各组肉仔鸡的生长性能、饲料转化率、死淘率,并对经济效益进行分析。Ⅰ、Ⅱ、Ⅲ组平均每只净增重较对照组提高4.3%、14.5%和11.5%,Ⅱ、Ⅲ组与对照组间差异显著。各组饲料转化率均高于对照组,Ⅱ组(53.3%)与对照组差异显著。各组死淘率与对照间无显著差异。Ⅱ、Ⅲ组经济效益明显高于对照组。日粮中添加中药复方可促进817商品肉鸡的生长发育,提高净增重、饲料转化率和经济效益,以添加0.2%中药复方的效果最佳。The research on the effects of different dosage of Chinese medicine compotmd prescription on growth performance of 817 broilers was conducled. 20-year-old broilers were randomly divided into 4 groups,0.1% ,0.2 % and 0.5 % Chinese medicine prescription were added in basic rations ha group I, Ⅱ and Ⅲ respectively and only basic ration was added in group Ⅳ as CK group.Feed experiment was conducted for 30 day＇s to determine the growth perfor-mance,feed conversion rate and the rate of death and elimination in each group and analyze their economic benefits, Compared with CK group,the average net increasing weight per broiler ha group I,Ⅱ and Ⅲ were increased by 4.3%, 14.5% and 11.5% and that in group Ⅱ and Ⅲ had significant differences with CK group.Feed conversion rate in each group was higher than that in CK group and that in group Ⅱ （being 53,3% ） had significant difference with CK group,The rate of death and elimination in each group had no significant difference with that in CK group. The economic benefits in group Ⅱ and Ⅲ were higher than that ha CK group. Chinese medicine compound rescription supplied in ration could promote the growth and development of 817 broiler, net in-creasing weight,feed conversation rate and economic benefit. The effect of 0.2% Chinese medicine compound prescription was best.

关 键 词：中草药 内仔鸡 生长性能 

分 类 号：S831[农业科学—畜牧学]