Effects of forage source and particle size on chewing activity, ruminal pH, and saliva secretion in lactating Holstein cows.

Autor: Jiang, Fu‐Gui1,2,3, Lin, Xue‐Yan1, Yan, Zhen‐Gui1, Hu, Zhi‐Yong1, Wang, Yun1, Wang, Zhong‐Hua1 zhwang@sdau.edu.cn
Zdroj: Animal Science Journal. Mar2019, Vol. 90 Issue 3, p382-392. 11p.
Databáze: Academic Search Ultimate
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