Performance testing of pigs for lean tissue growth in a selection experiment with low and high protein diets, 2: Correlated responses of lean percentage and growth rate [REML, Restricted Maximum Likelihood, Multiple trait animal model, Swedish Yorkshire pigs]

alimentation des animaux analyse statistique animal breeding animal feeding animales de carne boars cerdas cerdo diet dieta feed intake fenotipos gain de poids ganancia de peso gene genes genetic correlation genetic parameters growth rate halotano halothane heredabilidad heritability meat animals mejoramiento animal phenotypes piglets porcelet porcin prise alimentaire (animaux) proteine proteins restricted feeding selection sows statistical analysis suecia sweden swine taux de croissance truie ultrason ultrasonics ultrasonido verraco verrat weight gain