搜索结果: 1-2 共查到“家畜繁殖学 piglet”相关记录2条 . 查询时间(0.031 秒)
Genetic parameters including the service sire effect for the sow traits stillbirth and piglet losses in Czech Large White and Landrace
pig reproduction
2015/6/23
Genetic parameters including the proportion of variance for the service sire effect were estimated
for number of piglets stillborn (including piglets died until 24 h after birth) and number of pigle...
Effect of herbal extracts on piglet performance and small intestinal epithelial villi
intestine morphology plant extracts
2015/6/23
Piglets in the herb-supplemented group grew faster than control animals and showed significantly higher
final average body weights. There was no significant difference in feed utilization. Acetic ac...