搜索结果: 1-2 共查到“特种经济动物饲养学 milk yield”相关记录2条 . 查询时间(0.104 秒)
Effects of different forage-containing rations on metabolic parameters and milk yield in the peripartum of Holstein cows
hay silage forage
2015/6/1
To evaluate the forage effects on performance and metabolic parameters, 24 Holsteins were randomly fed one of the diets containing a forage mixture with majority of alfalfa hay (AH), alfalfa silage (A...
Factors affecting goat milk yield and its composition
Czech White Shorthaired goat fat protein
2015/6/1
The aim of the paper was to prove the accuracy of various statistical models of vari璦nce analysis for estimation of systematic factors that influence milk yield and fat and protein content in dairy go...