Effect of 2-row or 6-row barley and a commercial enzyme preparation on growing-finishing broiler chickens from 3 to 6 weeks of age

alimentation des animaux animal feeding aves de corral barley body weight broiler chickens cebada cultivars enzyme preparations feed conversion efficiency feed intake gain de poids ganancia de peso hordeum vulgare legs limbs liveweight gain membre miembros mortalidad mortalite mortality orge peso poids pollo de engorde poulet de chair poultry prise alimentaire (animaux) variedades varieties volaille weight weight gain