中草药添加剂对蛋鸡生产性能的影响  

Effects of Chinese Traditional Herbal Medicines on Production Performance of Hens

作　　者：欧荣娣[1] 彭瑛[2] 李丽立[3] 龚龑[1] 侯振东[1] 曹建明 廖青[1] 阮燕妃 张彬[1] 

机构地区：[1]湖南农业大学动物科学技术学院,长沙410128 [2]湖南广播电视大学理工教学部,长沙410004 [3]中国科学院亚热带农业生态研究所动物生态营养与健康养殖联合实验室,农业生态工程重点实验室,长沙410125 [4]长沙喜丹多养殖有限公司,长沙410218

出　　处：《饲料博览》2014年第7期1-4,共4页Feed Review

基　　金：湖南省科技支撑计划重点项目(2013NK2024);长沙市科技攻关计划重点项目(K130317521)

摘　　要：试验选择海兰灰蛋鸡96只,随机分成4个处理,每个处理6个重复,每个重复4只鸡。试验组(Ⅰ、Ⅱ、Ⅲ)日粮中分别添加中草药剂量1%、2%、3%,对照组饲喂基础日粮,连续饲喂28 d。分别观察各组每天的产蛋率、日产蛋量、蛋重等生产性能指标。试验结果表明,试验组Ⅰ的产蛋率与对照组相比差异极显著(P<0.01),提高6.48%;试验Ⅲ组的产蛋率比对照组显著提高4.51%(P<0.05);试验Ⅱ、Ⅲ组的日产蛋量均与对照组分别极显著提高5.26%、2.26%(P<0.01);试验Ⅰ组的料蛋比比对照组极显著降低7.49%(P<0.01);试验Ⅲ组料蛋比比对照组显著降低5.88%(P<0.05),其余指标无显著性差异(P>0.05)。To study the effect of Chinese traditional herbal medicines on the production performance of hens, 96 hens were randomly devided into 4 groups and each group consisted of 6 cages with 4 laying hens per cage. 3 prescriptions formed with Chinese traditional herbal medicines at the dosage of 1%, 2%, 3% were added respectively into the diets of the hens from group Ⅰ to group Ⅲ for a 28 d period. The control group was fed with basal diet. The daily performance index, the laying rate and egg weight every day were studied. The results indicated that the laying rate in group Ⅰ were 6.48% higher than that of the control group（P〈0.01）; the laying rate in group m were 4.51% higher than that of the control group（P〈0.05）; the day-egg production in group Ⅱ and in group Ⅲ were 5.26% and 2.26% significantly higher than that of the control group, respectively （P〈0.01）; the feed conversion rate of group Iwas 7.49% sharply less than that of control group（P〈0.01）; the feed conversion rate of group m was 5.88% less than that of control group（P〈0.05）. No significant difference in other index was observed among the treatments （P〉0.05）.

关 键 词：中草药添加剂 蛋鸡 生产性能 

分 类 号：S816.8[农业科学—饲料科学] S831[农业科学—畜牧学]