Influence of Protein Sources with Different Degradability on Performance, Ruminal Fermentation, Blood Metabolites and Protozoal Population in Lactating Dairy Cows

E. Ibrahimi Khorram Abadi, A.M. Tahmasbi, M. Danesh Mesgaran and R. Valizadeh

Journal of Animal and Veterinary Advances 10 ( 1 ): 43 - 49 , 2011