Researchers used CRISPR-Cas9 to produce mice, pigs, goats and cattle that lacked a gene called NANOS2 which is specific to male fertility.
Proper gilt development is your future, so ensure young females are surviving.
What is more valuable to your operation to get more turns and produce more pigs or fewer older bigger pigs?
SHIC sponsored study will include a proactive risk assessment systematically evaluating the potential risk of semen movements during an outbreak.
Sow barn farrowing assistance protocols may need to be revised considering sow parity and the expected litter size.
Some advantages exist for moving to an older weaning age.