Oviductal fluids coming from healthy pigs with all the sanitary certificates and classified according to the phase of the estrous cycle when they were collected (early follicular, late follicular, early luteal, mid luteal or late luteal phase)
Uterine fluids coming from healthy pigs with all the sanitary certificates and classified according to the phase of the estrous cycle when they were collected (early folicular, late follicular, early luteal, mid luteal or late luteal phase)
Spermatozoa selected by swim-up method show higher rates of normal morphology and motility, and decreased DNA fragmentation and methylation levels than other sperm selection methods. Besides, the yield of pig in vitro fertilization increases with sperm selected by swim- up so our media have been designed to allow this sperm selection process with boar spermatozoa.
