The AAT/PBV protein evaluation system for ruminants : a revision - Madsen, Jorgen; Hvelplund, Torben; Weisbjerg, Martin Riis; Bertilsson, Jan; Olsson, Ingmar; Spörndly, Rolf; Harstad, Odd Magne; Volden, Harald; Tuori, Mikko; Varvikko, Tuomo; Huhtanen, Pekka; Olafsson, Bragi Lindal (no, 1995)
Keywords: valkuaisarvo; märehtijät; nitrogen; nordic; amino acids; digestibility; feed