Diets supplementation with Bacillus subtilis and Macleaya cordata extract improve production performance and the metabolism of energy and nitrogen, while reduce enteric methane emissions in dairy cows

Jia, P; Tu, Y; Liu, ZH; Li, FD; Yan, TH; Ma, SL; Dong, LF; Diao, QY

Dong, LF; Diao, QY (通讯作者),Chinese Acad Agr Sci, Inst Feed Res, Sino US Joint Lab Nutr & Metab Ruminant, Key Lab Feed Biotechnol,Minist Agr & Rural Affairs, Beijing 100081, Peoples R China.

ANIMAL FEED SCIENCE AND TECHNOLOGY, 2022; 294 ():

Abstract

The objective of this experiment was to evaluate the effectiveness of Bacillus subtilis and Macleaya cordata extract on production performance, enteri......

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