Impact of cow strain and concentrate supplementation on grazing behaviour, milk yield and metabolic state of dairy cows in an organic pasture-based feeding system.
Animal : An International Journal Of Animal Bioscience
Heublein, C C; Dohme-Meier, F F; Südekum, K-H KH; Bruckmaier, R M RM; Thanner, S S; Schori, F F