栖架舍饲散养模式对海兰褐蛋鸡产蛋性能及蛋品质的影响  

Effects of shelf house free range mode on laying performance and egg quality of Hailan Brown laying hens

作　　者：姬真真[1,2] 惠雪 席磊 JI ZHenzhen;HUI Xue;XI Lei(College of Energy and Intelligence Engineering, Henan University of Animal Husbandry and Economy, Zhengzhou Henan, 450046;Henan Engineering Reseach Center on Animal Healthy Environment and Intelligent Equipment, Zhengzhou Henan, 450046)

机构地区：[1]河南牧业经济学院能源与智能工程学院,河南郑州450046 [2]河南省畜禽健康养殖与智能装备工程技术研究中心,河南郑州450046

出　　处：《现代牧业》2020年第4期6-8,13,共4页Modern Animal Husbandry

基　　金：河南省教育厅重点科研项目(19B230007)。

摘　　要：本试验旨在研究栖架舍饲散养模式对海兰褐蛋鸡在产蛋高峰期的产蛋性能及蛋品质的影响。试验选取600只40周龄的海兰褐蛋鸡,随机分成笼养组和栖架组,每组300只。试验期为41~44周龄,共4周。统计试验期内栖架组和笼养组蛋鸡的平均产蛋率、平均蛋重和平均料蛋比,并进行蛋品质的测定。栖架组和笼养组的平均产蛋率、平均蛋重和平均料蛋比均无显著差异(P>0.05);与笼养组相比,栖架组的蛋壳强度和蛋黄颜色分别提高了33.33%和13.75%(P<0.05)。结果表明,栖架舍饲散养模式对海兰褐蛋鸡在产蛋高峰期的产蛋性能无显著影响,但可以显著提高此期间的蛋壳强度和蛋黄颜色。The aim of the experiment was to study the effects of shelf house free range mode on the laying performance and egg quality of Hailan Brown laying hens.A total of 600 Hailan Brown laying hens aged 40 weeks were selected and randomly divided into cage group and shelf house free range mode group with 300 in each group.The experimental period was 41~44 weeks,4 weeks in total.The average egg production rate,average egg weight and average feed/egg ratio of cage group and shelf group were counted,and the egg quality was measured.There was no significant difference in the average egg production rate,average egg weight and average feed/egg ratio between the two groups(P>0.05).Compared with the cage group,the eggshell strength and yolk color of the shelf group significantly improved by 33.33%and 13.75%(P<0.05),respectively.The results showed that shelf house free range mode had no significant effect on the laying performance of Hailan Brown laying hens during the peak egg production,however,improved the egg shell strength,yolk color and egg quality significantly.

关 键 词：栖架舍饲散养 海兰褐蛋鸡 生产性能 蛋品质 

分 类 号：S831.4[农业科学—畜牧学]