Production characteristics of young bulls of Chianina, Charolaise and Limousine breeds. 3: Sample cut, physical and chemical traits of meat and their relations

abattage d'animaux beef cattle bovin de boucherie breeds calidad campionamento carcass composition chemicophysical properties composition de la carcasse composizione della carcassa contenido proteico contenuto lipidico contenuto proteico ganado de carne lipid content macellazione meat cuts meat yield muestreo muscle muscles muscoli piezas de carne protein content quality race razas razze rendement en viande rendimento in carne sacrificio sampling slaughtering tagli di carne teneur en lipides