More Pork Produced With Fewer Breeding Animals, As Sow Productivity Increases

 

U.S. annual pork production has grown by more than 63 percent since 1990, and in 2015 it reached an all-time record of more than 24.3 billion pounds. Over the same period, the size of the U.S. hog breeding herd declined by more than 13 percent, reflecting strong productivity increases in hog production. 

 

Technical innovation in breeding and genetic research has yielded larger numbers of piglets per sow: U.S. average litter rates grew from fewer than 8 pigs per litter in 1990 to more than 10 today.  At the same time, improvements in nutrition and barn management practices, together with heavier slaughter weights, have allowed the hog industry to reduce the size of its breeding herd while expanding production of pork

 

Video: Special Considerations for Grazing Sheep

Presented by Christine O'Reilly

Many Canadian grazing recommendations were developed using beef cattle in the prairies. While we have adapted these the forage species and climate in Ontario, other livestock have different needs. Public enemy number one for grazing sheep are gastrointestinal parasites.

The purpose of the Profitable Pasture conference is to bring fresh ideas and new research results to Ontario grazing managers across the ruminant livestock sectors. These conferences have a major focus on pasture management.