[Rearing chicken broilers on diets using gaprin]

aliment pour animaux alimentation des animaux animal biotechnology animal feeding biotechnologie animale biotecnologia animal broiler chickens calidad carcass composition carne de pollo chicken meat composition de la carcasse engorde engraissement fattening feeds meat yield microorganisme microorganismos microorganisms nutritive value piensos pollo de engorde poulet de chair protein concentrates quality raciones ration rations rendement en viande valeur nutritive valor nutritivo viande de poulet