摘要
选择鸡群变动小、生长良好的成年笼养蛋鸡2000只和5家放养比较规范的农户(每户700只),研究不同饲养方式对卢氏绿壳蛋鸡产蛋性能、经济效益的影响。结果表明:生态放养的绿壳蛋鸡产蛋率显著低于笼养鸡(P<0.05),笼养比生态放养的蛋重平均值高15.80%(P<0.01)。笼养鸡的效益为44.76元/只,生态放养鸡的效益为59.39元/只。
2000 caged layers and 5 peasant households who raise chickens in a relative standard way （700 layers per household） were chosen to study the influence of different feeding methods on the laying performance and economic benefit of Lushi green-shelled egg layers. The results showed that the laying rate of shelled egg layer with the method of ecological outdoor breeding was significantly lower than that of the caged （P〈0.05）, while the average value of egg weight of the caged was 15.80% （P〈0.01） higher than that of the ecological outdoor breeding. The benefit of the caged was 44. 76 yuan / per chicken, whereas the ecological outdoor breeding one was 59.39 yuan/per chicken.
出处
《家畜生态学报》
北大核心
2012年第3期90-92,共3页
Journal of Domestic Animal Ecology
基金
河南省重点科技攻关项目(082102130001)
洛阳市科技计划项目(0701040A)
关键词
绿壳蛋鸡
饲养方式
产蛋性能
经济效益
green-shelled egg layer
feeding method
laying performance
economic benefit
