[Incidence and reasons for culling fattening young bulls]

allevamento zootecnico intensivo analisi statistica analyse statistique apparato digerente appareil digestif bloat bone diseases calves crianza intensiva culling death diet dieta digestive system enfermedades respiratorias engorde engraissement fattening ingrasso intensive husbandry maladie respiratoire malattie delle ossa malattie respiratorie medicina veterinaria metabolic disorders meteorismo mort morte muerte necrose necrosi necrosis osteopathie reforme respiratory diseases sistema digestivo stabling stabulation stabulazione statistical analysis terapia ternero therapy veau veterinary medicine vitelli