Effect of beta-glucanase/pentosanase enzyme supplementation on the performance of chickens and laying hens fed wheat, barley, naked oats and rye diets

avenas avoine barley cebada centeno chickens diet dieta enzimas enzyme enzymes females femelle glicosidasas glycosidase glycosidases hembra oats orge pollo poulet rye seigle suplementos supplements trigo wheats