[Growth and metabolism in piglets while using soya-alfalfa pelleted mixes [piglets up to 4-months age]]

alfalfa alimentation des animaux animal feeding composition globale compound feeds consommation alimentaire (animaux) consumo de piensos efficiency eficacia feed consumption gain de poids ganancia de peso granule granules lucerne luzerne metabolism metabolisme metabolismo piensos compuestos piglets porcelet proximate composition raciones ration rations soja soybeans weight gain