[Sows in post-weaning need an appropriate management [fertility; welfare]]

abortion aborto aggressive behaviour animal embryos artificial insemination attitudine alla riproduzione avortement building construction cage cages cerdas comportamento aggressivo comportamento sociale comportamiento agresivo comportamiento social comportement agressif comportement social conduite d'élevage construcción de edificios construction de bâtiments costruzione di fabbricati destete embriones animales embrioni animali embryon animal estres fecondazione artificiale gabbie gestione del bestiame inseminación artificial insémination artificielle jaulas lavado lavage lavaggio lesiones lesioni lesions livestock management lésion manejo del ganado nidación nidation ova ovule performance de reproduction reproductive performance reproductividad scrofe sevrage social behaviour sows stress svezzamento truie washing weaning óvulo