Behavior under experimental conditions of [chicken] line 792 under two energy levels

animal animal domestique animales animals augmentation de rendement aumento del rendimiento aves de corral aves domesticas birds breeding breeding aims chickens consommation consommation alimentaire consumo consumo de alimentos consumption diet dieta dietetica dietetics domestic animals domesticated birds energia energie energy energy exchange food consumption formas de descendencia forme de descendance gain de poids galliformes ganancia de peso hybride hybrids nutrition objetivo de mejoramiento oiseau oiseau domestique pollo poulet poultry progeny forms vertebrados vertebrates vertebre volaille weight gain