1.
Setälä J, Syrjälä-Qvist L, Poutiainen E. Feeding of high producing dairy cows according to rumen undegradable protein requirements in grass silage based diet . AFSci [Internet]. 1984Jan.1 [cited 2024Nov.23];56(1):73-82. Available from: https://journal.fi/afs/article/view/72160