银香麻鸡和霞烟鸡早熟品系选育与应用研究  

Study On Selecting and Applying of Yinxiang-Chicken,Xiayan-Chicken Early-Set Line

作　　者：韦凤英[1] 廖玉英[1] 罗蒙和[1] 刘明君[1] 覃仕善[1] 秦黎梅[1] 杨再云[1] 

机构地区：[1]广西壮族自治区畜牧研究所,南宁530001

出　　处：《中国家禽》2002年第18期12-14,共3页China Poultry

基　　金：广西壮族自治区科研和推广项目"广西优质鸡早熟品系选育与应用"(桂牧科发1998-07)内容

摘　　要：在银香麻鸡、霞烟鸡的后备鸡群中选择早熟个体建立早熟核心群,分别在五世代和二世代时组成8个杂交组合,筛选优质商品鸡配套。结果:5世代银香麻早熟公鸡初配日龄127天,比基础群提早23天;银香麻早熟母鸡开产日龄135天,比基础群提早15天,400日龄产蛋145个,比基础群提高20个。2世代霞烟早熟公鸡初配日龄150天,比基础群提早19天;霞烟早熟母鸡开产日龄157天,比基础群提早12天,400日龄产蛋95个,比基础群提高15个。In Yinxiang chicken and XiaYan chick en,early-Set babies were selected out and formed early-Set central group.The best group was found out and applied on production from8groups hybridized combination.It has been tested of :Start breed ing fifth generation early-set Yinxiang cock's is on the127th days old and23days earlier than essential group.Start laying egg is on the135th days old and15days earlier than essential group,the number of 400day laying eggsis145and20more than essential group.Start breeding of F 2 early-set Xiayian cock is on the150th days old and19days earlyer than essential group,start laying eggs of xi ayian eraly-set is on the157th days old and12earlier than essential group.

关 键 词：银香麻鸡 霞烟鸡 早熟品系 选育 应用 核心群 

分 类 号：S831.2[农业科学—畜牧学]