摘要
讨论不同饲养方式对卢氏绿壳蛋鸡体重、屠宰性能、消化器官、肠道组织的影响。本试验选取卢氏绿壳蛋鸡200只,其中放养组和笼养组各100只,且每组公鸡、母鸡各50只,对其相关指标进行测定分析。结果表明:放养鸡的各项指标都优于笼养鸡,产出效益较高,同时放养鸡具有较强的自由觅食能力,能起到降低成本的效果。通过经济性比较,养殖企业选择科学的管理方式有助于提高经济效益,增强市场竞争力,促进企业生存和发展。
The effects of different feeding methods on body weight,slaughter performance,digestive organs and intestinal tissues of Lushi green shell laying hens were discussed.In this experiment,200 Lushi Green-shell layers were selected,including 100 in the stocking group and 100 in the cage group,and 50 in each group of cocks and hens.The results showed that the indexes of free-range chickens were better than those of cage chickens,and the output benefit was higher.At the same time,free-range feeding ability of free-range chickens could reduce the cost.Through economic comparison,scientific management mode is helpful to improve economic benefits,enhance market competitiveness,and promote the survival and development of enterprises.
作者
雷俊
LEI Jun(Macao University of Science and Technology,Zhuhai,Guangdong Province,519000 China)
出处
《中国饲料》
北大核心
2019年第8期81-84,共4页
China Feed
