[Environmental protection begin with the trough. The enzyme Natuphos improve conversion efficiency of phosphorus - phosphate content in feedstuffs can hardly be reduced - less phosphate excretion]

additif aux aliments des animaux aditivos de piensos azote broiler chickens cerdo digestibilidad digestibility enzyme preparations excretion feed additives feed conversion efficiency fosfatos fosforo gallina ponedora hidrolasas hydrolase hydrolases layer chickens nitrogen phosphate phosphates phosphore phosphorus piglets pollo de engorde pollution by agriculture pollution par l'agriculture porcelet porcin poule pondeuse poulet de chair swine