Substitution of import protein by "poultry meat" in the diet of broilers [chicken, meat meal, meat byproducts, amino acids, digestibility, Hungary]

agronomic characters aliment pour animaux alimentos para animales amino acids animal animal domestique animales animals aves de corral aves domesticas birds chickens composition digestibilidad digestibility domestic animals domesticated birds eastern europe europa europa oriental europe europe orientale farine de viande feed meals feeds fertilidad del suelo galliformes harina de carne harina para piensos hongrie hungary hungria meat meal nutritive value oiseau oiseau domestique organic compounds organic nitrogen compounds pollo poulet poultry productos products produit proteine proteins soil fertility subproductos subproductos de la carne valeur nutritive valor nutritivo vertebrados vertebrates vertebre volaille