玉米青贮饲料中添加粗甘油对牛奶乳成分、养分消化率和瘤胃发酵的影响

Paivaa PG,Del Valleb T A,Jesusa E F,Betteroa V P,Almeidab G F,Buenoc I C S,Bradfordd B J,Rennób FP