"The repeat breeder cow" - aetiopathogenesis and possible therapies

aetiology alojamiento de animales animal health animal housing animal welfare bienestar animal bovin calving interval cattle ciclo estral cows cycle oestral economia economics economie embryo mortality esterilidad femenina etiologia etiologie female infertility fertilization ganado bovino intervalle entre parturition intervalo entre partos kyste ovarien logement des animaux maladie de l'ovaire milk production mortalidad mortalite mortality oestrous cycle ovarian cysts ovarian diseases parto parturition parturition interval pathogenese pathogenesis reproductive disorders sanidad animal trouble de la reproduction vaca vache