Culling poor-producing females this winter while the sow cull market is high can improve sow herd efficiency, at a time when hog prices are still in the red. Fewer sows lowers production and throughput, but if drought returns on top of high grain prices, fewer marketings may prove to be a blessing, he points out, especially for next fall’s market.

Closing your herd to replacements for seven months can go a long way toward eliminating herd health challenges, such as porcine reproductive and respiratory syndrome and Mycoplasma pneumonia – two of the thorniest problems facing producers

Raising the weaning age from 17 to 22 days of age improves the quality of pig and lowers the cost per pig from a smaller sow base. Low fixed cost producers may be able to take advantage of the resulting lower feed cost per pound of weaned piglet. This change may potentially reduce mortality, culling and sort loss at marketing time.

Market hogs lighter if feed prices spike higher than the market price next summer. “Many producers figured this out last September that when you can’t cover feed costs, you sell lighter weight hogs to minimize loss,” he says. It is important to sort lighter weight pigs tighter to avoid sort loss. For more information, visit www.ipic.iastate.edu and listen to the recording by Dave Stender regarding market weight strategies.