搜索结果: 1-1 共查到“畜牧学 Lactation Persistency”相关记录1条 . 查询时间(0.105 秒)
Phenotypic Relationship between Lactation Persistency and Change in Body Condition Score in First-lactation Holstein Cows
Body Condition Score Cow Lactation Persistency
font style='font-size:12px;'>
2016/5/6
We examined the correlations between lactation curve shape, including persistency and changes in body condition score (BCS) during early-stage (0 to 30 days in milk (DIM)), nadir-stage (31 to 90 DIM),...