搜索结果: 1-1 共查到“家畜繁殖学 Backfat Thickness”相关记录1条 . 查询时间(0.042 秒)
Influence of growth rate, backfat thickness and meatiness on reproduction efficiency in Landrace gilts
gilt weight gain backfat thickness meatiness reproduction
2005/6/1
In the nucleus herd and subsequent multiplication herd of the Landrace (L) breed in 262 gilts farrowed after the first insemination we analysed the influence of various levels of average daily weight ...