Effect of feeding environment on performance, injuries and behaviour in growing-finishing pigs: group-based studies

aggressive behaviour animal competition bateas carcass composition cerdo comportamiento agresivo comportement agressif composition de la carcasse engorde engraissement fattening feed intake feeding systems gain de poids ganancia de peso growth rate lesiones lesions mangeoire meat yield porcin prise alimentaire (animaux) rendement en viande swine taux de croissance technique d'alimentation troughs weight gain