期刊文献

DIVERGENT SELECTION FOR POSTWEANING FEED CONVERSION IN ANGUS BEEF CATTLE VI. REALIZED HERITABILITY ESTIMATES 收藏

Angus Beef Cattle VI中的切换饲料转换的发散选择。实现遗传性估计
原文求助 发布源
作者
Park; N.H;Bishop; M.D;Davis; M.E;
关键词
Beef Cattle; Realized Heritability; Feed Conversion
关键词译文
肉用牛;实现遗传;饲料转换
发布日期
1994.12.01
页码
475-479
DOI
10.5713/ajas.1994.475
来源信息
Asian-Australasian Journal of Animal Sciences ISSN：1011-2367, 1994年, 7卷, 4期, 475-479页
摘要
Postweaning performance data were obtained on 401 group fed purebred Angus calves from 24 selected sires (12 high and 12 low feed conversion sires) from 1983 through 1986 at the Northwestern Branch of the Ohio Agricultural Research and Development Center. A single generation divergent selection experiment was replicated four times (1983, 1984, 1985 and 1986) to obtain an realized heritability estimate for postweaning feed conversion. The 140-d postweaning period was divided into five 28-d period
摘要译文
在1983年至1986年，在俄亥俄州农业研发中心的西北部分行，从1983年到1986年，在401组中获得了24个选定的纯种Angus犊牛的401组喂养的纯种Angus犊牛。一代发散选择实验被复制四次（1983,1984,1985和1986），以获得对后续饲料转化的实现遗传性估计。140-D后续时期分为五个28-D期
Park; N.H;Bishop; M.D;Davis; M.E;. DIVERGENT SELECTION FOR POSTWEANING FEED CONVERSION IN ANGUS BEEF CATTLE VI. REALIZED HERITABILITY ESTIMATES[J]. Asian-Australasian Journal of Animal Sciences, 1994,7(4): 475-479