Oocytes from gilts of domestic pig (Sus scrofa domesticus) and wild boar (Sus scrofa) species exhibit similar developmental potential during in vitro maturation

Abstract

In vitro embryo production strategies have been considered as possible means to protect wild and endangered animal species through assisted breeding programmes. They also offer the possibility to preserve genetic material from such stock or to facilitate breeding in captivity. The relevant technologies, however, have been developed to meet the needs of oocytes and embryos of domesticated animals and their suitability for wild species remains largely unknown. This study investigated the ability of in vitro maturation procedures, designed for oocytes of domestic pigs (Sus scrofa domesticus), to support the development of oocytes from wild boar (Sus scrofa)gilts.