白羽飞鸭及其杂交鸭的生产性能研究  

Study on production performances of white plumage Fei Ducks and their hybrids

作　　者：刘荣辉[1,2] 陈轮锋[1] 李华[1] 胡拥军 黄得纯[1] 于辉[1] 

机构地区：[1]佛山科学技术学院生命科学学院,广东佛山528231 [2]开县畜牧兽医局,重庆开县405400 [3]广东天农食品有限公司,广东清远511827

出　　处：《广东农业科学》2012年第12期130-132,共3页Guangdong Agricultural Sciences

基　　金：广东省科技计划项目(2009B020306006;2009B090300422;2011A020201007);广东省农业厅省级良种培育和引进专项资金

摘　　要：以白羽飞鸭纯系及其杂交白羽商品鸭为研究材料,研究了0～9周龄鸭的生长规律和饲料利用率。结果表明:(1)白羽飞鸭纯系9周龄的体重为1133.87 g,0～8周龄的生长性别间差异不显著,9周龄差异显著,平均料重比为4.24。(2)杂交白羽商品鸭9周龄的体重为1 409.62 g,0～9周龄的体重性别间差异不显著,平均料重比为4.03。(3)杂交白羽商品鸭各周龄体重均大于白羽飞鸭纯系,1周龄差异显著,2～9周龄差异极显著,杂交效果明显。In order to research the growth rule and its potential heterosis of white plumage Fei Ducks,the body weight and the feed efficiency were studied between the white plumage Fei Ducks and their hybrid ducks from 0 to 9th week.The results showed as follows：（1） During 9 weeks in white plumage Fei Ducks,the body weight was 1133.87 g and the average feed gain ratio was 4.24.There was no sex significant difference in growth traits from 0 to 8th week,except in the 9th week（P﹤0.05）.（2） During 9 weeks in hybrid ducks,the body weight was 1 409.62 g and the average feed gain ratio was 4.03.There was no sex significant difference in body weight.（3） The body weight of hybrid ducks were significantly higher than that of white plumage Fei Ducks in the 1st week（P﹤0.05） and the 2nd～9th week（P﹤ 0.01）,indicating the obvious heterosis.

关 键 词：白羽飞鸭 杂交鸭 生长性能 比较 

分 类 号：S834[农业科学—畜牧学]