Effects of cereal disintegration method, feeding method and straw as bedding on stomach characteristics including ulcers and performance in growing pigs

alimentation des animaux animal feeding animal health cama (animales) cerdo cereales forrajeros estomac feed cereals feed intake feeding frequency fourrage grain frecuencia de las comidas gain de poids ganancia de peso grain feed granos pienso lesiones lesions litter for animals meat yield paille paja porcin prise alimentaire (animaux) rendement en viande sanidad animal stomach stomach ulcer straw swine weight gain