Determination of heritability in five traits of a meat-type [chicken] bird line

agricultura agriculture animal animal domestique animal production animal products animales animales de carne animals aves de corral aves domesticas biometria biometrie biometry birds chemicophysical properties chickens dimension dimensions domestic animals domesticated birds egg production eggs galliformes genetica genetics heredabilidad heritability huevos laying performance measurement meat animals mesure methode methods oeuf oiseau oiseau domestique performance de ponte peso poids pollo poulet poultry production production animale production d'oeufs productos productos de origen animal products produit produit d'origine animale rendimiento en la postura vertebrados vertebrates vertebre volaille weight