| 笼养与平养育雏对雏鸡生长性能影响的比较研究 |
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| 引用本文： | 曹满湖,赖伟青,肖乐新,黄小河,聂方琪,张忆兰.笼养与平养育雏对雏鸡生长性能影响的比较研究[J].中国家禽,2011,33(19). |
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| 作者姓名： | 曹满湖 赖伟青 肖乐新 黄小河 聂方琪 张忆兰 |
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| 作者单位： | 1. 湖南农业大学动物科技学院,湖南长沙410128;广东温氏集团湖南分公司,湖南宁乡 410600
2. 广东温氏集团湖南分公司,湖南宁乡,410600 |
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| 摘 要： | 选择用笼养和平养两种育雏方式对不同品种1日龄雏鸡进行饲养,试验设计分处理组与对照组,试验组为笼养育雏,对照组为平面育雏,都以煤炉作为育雏保温源.每处理10个重复,每重复120只鸡,试验全期记录鸡的采食量、疾病发生率,并分别在第10、20、30日龄时,称取每重复体重,计算处理组保温成本(煤耗费用)、日增重、料肉比、生长均匀度、疾病发生率等指标.结果显示,与平养育雏相比,30日龄时笼养育雏4个品种(青脚麻E、广西花鸡、广西土2号、新矮脚黄A)的保温费用分别减少0.12、0.24、0.30、0.12元,累积增重分别提高170 g(P＜0.05)、102 g (P＜0.05)、35 g(P＞0.05)、60 g(P＜0.05)；料肉比分别降低0.23 (P＜0.05)、0.12(P＞0.05)、0.23 (P＜0.05)和0.21(P＜0.05)；30日龄鸡群均匀度分别提高11％ (P＜0.05)、7％(P＞0.05)、9％(P＞0.05)、15％(P＜0.05)；笼养育雏组未发生球虫病,呼吸道疾病发生率显著低于平养育雏.结果表明,笼养育雏显著降低成本,提高生产性能,是有效阻断疾病发生的科学育雏方式.
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| 关 键 词： | 笼养育雏 平养育雏 累积生长 |
Effect of Brooding in Cage or on Ground on Growth Performance of Chickens |
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| CAO Manhu,LAI Weiqing,XIAO Lexin,HUANG Xiaohe,NIE Fangqi,ZHANG Yilan.Effect of Brooding in Cage or on Ground on Growth Performance of Chickens[J].China Poultry,2011,33(19). |
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| Authors: | CAO Manhu LAI Weiqing XIAO Lexin HUANG Xiaohe NIE Fangqi ZHANG Yilan |
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| Institution: | CAO Manhu~1,2,LAI Weiqing~1,2**,XIAO Lexin~2,HUANG Xiaohe~2,NIE Fangqi~2,ZHANG Yilan~2(1.College of Animal Science and Technology,Hunan Agricultural University,Changsha,Hunan 410128,2.Hunan Branch of Wen's Group,Ningxiang,Hunan 410600) |
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| Abstract: | One-day-age chickens were used to study the difference of growth performance with brooding in cage and brooding in ground.In this Experiment,there were control group and experimental group,each group containing 10 replicates with 120 chicken.Coal stove was used to be heat source for chicken.Feed intake,morbidity,weight gain were recorded.The results showed that compared with brooding on ground,insulation cost of four chicken breeds(Cyan-shank Partridge E,Guangxi brambling,Guangxi local 2,New dwarf yellow A)... |
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| Keywords: | brooding in cage brooding on ground cumulative growth |
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