Base treatment protocols on the cow's treatment history; length of the infection; and cow age, health status and lactation stage.
治疗方案基于奶牛的治疗史，感染时间长度，和奶牛的年龄、健康状况和泌乳期。
Milk quality is affected by several factors such as feed and feeding, milk lactation stage and milk performance, environment, diseases and breed.
牛奶品质的优劣受诸多因素的影响，如饲料组成与营养、奶牛泌乳阶段与水平、环境、疾病、品种等。
The milk quality was affected by several factors such as feed and feeding, milk lactation stage sad milk performance, environment, diseases and breed.
牛奶品质的优势，受诸多因素的影响，如饲料组成与营养、牛奶泌乳阶段与水平、环境、疾病、品种等。
T4 concentration also existed Significant difference(P<0.05)between mid and late stage of lactation.
T4浓度在泌乳后期和中期之间也存在着显著差异（P＜0．05）。
Significant variations in milk composition occur as a result of differences in feeding regime, breed, stage of lactation and climate.
乳制品成分含量有明显不同的是因为饲料、饲养环境及气候存在差异。
Significant variations in milk composition occur as a result of differences in feeding regime, breed, stage of lactation and climate.
乳制品成分含量有明显不同的是因为饲料、饲养环境及气候存在差异。
应用推荐