11155| 0
|
奶牛日粮粗饲料比例高时,瘤胃挥发性脂肪酸的()酸比例增加,()酸比例降低,这会导致奶中乳脂率含量下降。 |
| ||
|Archiver|手机版|易马科技
( 蒙ICP备14004304号-2 )
GMT+8, 2025-4-5 09:58 , Processed in 0.111169 second(s), 23 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.