Effects of the source and level of rumen undegradable protein and corn processing on production performance of dairy cows

Savari, M., Khorvash M., Amanlou, H., Ghorbani G. R., Ghasemi, E., Mirzaei, M. and Mohammadi, F., 2017. Effects of the source and level of rumen undegradable protein and corn processing on production performance of dairy cows. Journal of Ruminant Research, (in Persian). 5(3): 41-56.