搜索结果: 1-2 共查到“动物生态学 Milk”相关记录2条 . 查询时间(0.213 秒)
Effects of Milk Production, Season, Parity and Lactation Period on Variations of Milk Urea Nitrogen Concentration and Milk Components of Holstein Dairy Cows
Milk Urea Nitrogen Milk Production Non-nutritional Factors Dairy Cows
2016/4/15
The study was conducted to assess the effect of milk production, parity, stage of lactation, season and individual milk components themselves on milk urea nitrogen (MUN) concentration and other milk c...
Association of Beta-lactoglobulin Polymorphism with Milk Production Traits in Cattle
Association Beta-lactoglobulin Gene Milk Production Trait Polymorphism
2016/4/14
The study was carried out in Sahiwal, Holstein friesian, Jersey and crossbred cattle to find out the effect of genotype of beta-lactoglobulin gene on milk production traits. The polymorphism at beta-l...