The effect of different proportions of the dwarfing gene (dw) on results of fattening in broiler cockerels

age analyse statistique broiler chickens cockerels coquelet crecimiento croissance dwarfism edad enanismo engorde engraissement fattening feed intake gain de poids gallito ganancia de peso genotipos genotypes growth heterocigotos heterozygote heterozygotes meat cuts nanisme peso piezas de carne poids pollo de engorde poulet de chair prise alimentaire (animaux) statistical analysis weight weight gain