泓缘403菌对蛋鸡经济效益的影响  

Effect of Hongyuan 403 Bacteria on Economic Efficiency of Hailan Brown Layers

作　　者：田健 郭丽君[2] 马倩[2] 赵衍铜[2] 李秀菊 

机构地区：[1]长春市西城镇畜禽防疫服务中心,吉林长春130062 [2]吉林大学畜牧兽医学院,吉林长春130062 [3]吉林省畜牧总站,吉林长春130012

出　　处：《吉林畜牧兽医》2011年第3期7-8,共2页Jilin Animal Husbandry and Veterinary Medicine

摘　　要：试验采用单因子设计方案,选取339日龄的健康海兰褐蛋鸡360只,随机分成对照组和试验组,每组设3个重复,每个重复60只鸡。对照组饲喂基础日粮,饮用普通水;试验组在基础日粮和饮水中添加泓缘403菌,试验期8周。试验结果表明:试验组较对照组料蛋比显著降低(<0.05),每只鸡平均多盈利0.17元,经济效益得到了提高。Signal factor design was employed in the experiment. A cohort of 360 healthy Hailan Brown Layers of 339 days were chosen randomly and divided into control group and experimental group.In each group there were 3 repeats, each of which with 60 layers. During the 8 weeks test period, control group were fed basal diet, while the experimental group were fed basal diet added with Hongyuan 403 Bacteria. The results turned out that in experimental group, addition of Hongyuan 403 Bacteria significantly reduced feed to egg ratio compared with control group （P 〈 0.05）and every layer profited more 0.17 yuan,the economic efficiency was improved.

关 键 词：泓缘403菌 海兰褐蛋鸡 生产性能 经济效益 

分 类 号：S831.4[农业科学—畜牧学]