Nutrient requirements and nutritive value of feeds for poultry

age amino acids besoin nutritionnel caille calcio calcium canard chickens chlore chlorine cloro codorniz compound feeds corps gras dindon ducks edad energy value fats fosforo gallina de guinea ganso geese grasas guinea fowl necesidades de nutrientes normas norme nutritional requirements oie paloma pato pavo phosphore phosphorus piensos compuestos pigeon pigeons pintade pollo potasio potassium poulet quails retinol sodio sodium standards turkeys vitamin d vitamina d vitamine d xanthophylle xanthophylls xantofilas