SETÄLÄ, J.; SYRJÄLÄ-QVIST, L.; POUTIAINEN, E. Feeding of high producing dairy cows according to rumen undegradable protein requirements in grass silage based diet . Agricultural and Food Science, [S. l.], v. 56, n. 1, p. 73–82, 1984. DOI: 10.23986/afsci.72160. Disponível em: https://journal.fi/afs/article/view/72160. Acesso em: 17 may. 2024.