mutation (1) modèle (1) analyse (1) génétique (1) bovins (1) bétail (bovins) (1) Causes (1) Control (1) Showing (1) Genetics (1) Cases (1) Abnormalities (1) Birth (1) Symptoms (1) Science (1) Proportion (1) Pregnancy (1) Perinatal death (1) Parturition (1) Osteogenesis imperfecta (1) Mosaicism (1) Labor (Obstetrics) (1) Genetics (1) French (1) Fractures (1) Example (1) Gene mapping (1) Childbirth (1) Cattle (1) Calves (1)