mur (1) temps (durée) (1) recherche (1) gestion (1) cheptel sur pied (1) énergie (1) maladie (1) acquisition des données (1) méthode (1) taux (1) Diagnosis (1) Feeding and feeds (1) Causes (1) Treatment (1) Prevention (1) Rich people (1) Catheterization (1) Animal feeding (1) Weights and measures (1) Venae cavae (1) Tubes (1) Time (1) Saliva (1) Rumination (1) Rumen (1) Research (1) Power resources (1) Power (Mechanics) (1) Play (1) Milk yield (1)