广西六个地方品种鸡的生长性能、体尺和经济效应的比较研究  

Comparative Study on Growth Performance, Body size, and Economic Effects of Six Local Chicken Breeds in Guangxi

作　　者：黄小佳 凌丁 张业怀 刘源富 吕南 张小勤 Huang Xiaojia;Ling Ding;Zhang Yehuai;Liu Yuanfu;Lv Nan;Zhang Xiaoqin(Guangxi Agricultural Vocational and Technical University,Nanning 530007,Guangxi;Rural Industrial Development Center,Tuolu Town,Jiangzhou District,Chongzuo,532206,Guangxi;Yulin Sericulture Technology Promotion Station,Yulin,537000,Guangxi)

机构地区：[1]广西农业职业技术大学,广西南宁530007 [2]崇左市江州区驮卢镇乡村产业发展中心,广西崇左532206 [3]玉林市蚕业技术推广站,广西玉林537000

出　　处：《中国畜禽种业》2024年第5期23-29,共7页The Chinese Livestock and Poultry Breeding

基　　金：2019年广西农业科技自筹经费项目(Z201989);2023年广西农业职业技术大学科研项目(XKJ2328)。

摘　　要：该试验选取56日龄灵山麻鸡、广西三黄鸡、南丹瑶鸡、东兰乌鸡、容县霞烟鸡、天峨六画山鸡6个地方品种各50只(公、母各半)进行饲养试验,对广西6个地方品种鸡的生长性能、体尺和经济效益进行评定。结果表明:56~150日龄时,天峨六画山鸡平均日增重和平均日采食量均显著低于灵山麻鸡、广西三黄鸡、南丹瑶鸡、东兰乌鸡、容县霞烟鸡(P<0.05)。56~150日龄时,不同地方品种鸡饲料转化率差异不显著(P>0.05)。南丹瑶鸡、东兰乌鸡、广西三黄鸡、容县霞烟鸡体斜长显著高于灵山麻鸡、天峨六画山鸡(P<0.05)。南丹瑶鸡龙骨长显著高于天峨六画山鸡、容县霞烟鸡、东兰乌鸡、广西三黄鸡、灵山麻鸡(P<0.05)。广西三黄鸡胫围显著高于灵山麻鸡、南丹瑶鸡、东兰乌鸡、容县霞烟鸡、天峨六画山鸡(P<0.05),但灵山麻鸡、南丹瑶鸡、东兰乌鸡、容县霞烟鸡、天峨六画山鸡之间差异不显著(P>0.05)。在56~150日龄,广西三黄鸡、南丹瑶鸡和容县霞烟鸡产生的经济效益较低,灵山麻鸡、天峨六画山鸡和东兰乌鸡产生的经济效益较高。综上可见,广西6个地方品种鸡的生长性能、体尺和经济效益均存在差异,养殖户要根据实际选择合适的品种及养殖时间才能提高养殖效果。This experiment selected 56-day-old Lingshan Ma chicken,Guangxi Sanhuang chicken,Nandan Yao chicken,Donglan Wu chicken,Rongxian Xiayan chicken,and Tian'e Liuhuashan chicken,with 50 males and 50 females each,for feeding experiments.The growth performance,body size,and economic benefits of the six local chicken breeds in Guangxi were evaluated.The results showed that at the age of 56-150 days,the average daily weight gain and average daily feed intake of Tian'e Liuhuashan chicken were significantly lower than those of Lingshan Ma chicken,Guangxi Sanhuang chicken,Nandan Yao chicken,Donglan Wu chicken,and Rongxian Xiayan chicken(P<0.05).At the age of 56-150 days,there was no significant difference in feed conversion rate among different local chicken breeds(P>0.05).The body length of Nandan Yao chicken,Donglan Wu chicken,Guangxi Sanhuang chicken,and Rongxian Xiayan chicken was significantly greater than that of Lingshan Ma chicken and Tian'e Liuhuashan chicken(P<0.05).The dragon bone length of Nandan Yao chicken was significantly greater than that of Tian'e Liuhuashan chicken,Rongxian Xiayan chicken,Donglan Wu chicken,Guangxi Sanhuang chicken,and Lingshan Ma chicken(P<0.05).The tibia circumference of Guangxi Sanhuang chicken was significantly greater than that of Lingshan Ma chicken,Nandan Yao chicken,Donglan Wu chicken,Rongxian Xiayan chicken,and Tian'e Liuhuashan chicken(P<0.05),but there was no significant difference between Lingshan Ma chicken,Nandan Yao chicken,Donglan Wu chicken,Rongxian Xiayan chicken,and Tian'e Liuhuashan chicken(P>0.05).At the age of 56-150 days,the economic benefits generated by Guangxi Sanhuang chicken,Nandan Yao chicken,and Rongxian Xiayan chicken are relatively low,while Lingshan Ma chicken,Tian'e Liuhuashan chicken,and Donglan Wu chicken have higher economic benefits.In summary,there are differences in the growth performance,body size,and economic benefits of the six local chicken breeds in Guangxi.Farmers need to choose the appropriate breed and breeding time according to the actual si

关 键 词：广西 地方品种鸡 生长性能 体尺 经济效益 

分 类 号：S831.2[农业科学—畜牧学]