INTERESTING PIG FACT FOR SEPTEMBER 2012
The fertile life span of sperm (34-72 hours) and ova (8-10 hours) are limited. Therefore, timing of insemination and ovulation must be coordinated to achieve high conception rates. Female pigs ovulate about 44 hours after the onset of estrus and the highest conception rates result if spermatozoa are present in the oviduct before ovulation.