Short lecture, "warm barn, cold barn" [animal housing]

air temperature alojamiento de animales animal animal domestique animal housing animal pour cuirs et peaux animales animales de carne animals artiodactyla artiodactyle barns bovidae bovide bovin bovine bovines buildings cattle condiciones ambientales condition de milieu construcciones domestic animals engineering environment environmental conditions environmental temperature environnement ganado ganado bovino graneros grange housing livestock logement logement des animaux mammals meat animals medio ambiente rumiante ruminant ruminants temperatura temperatura del aire temperature ventilation vertebrados vertebrates vertebre vivienda zootechnie zootechny zootecnia