Effect of feeding pistachio by-products silage supplemented with polyethylene glycol and urea on Holstein dairy cows performance in early lactation

Autor: Mokhtarpour, A., Naserian, A.A., Tahmasbi, A.M., Valizadeh, R.
Zdroj: In Livestock Science October 2012 148(3):208-213
Databáze: ScienceDirect