As more pregnant sows are kept in larger groups, reducing aggressive behavior through breeding has become important priority.
Findings will help devise housing that provides pigs with room to roam and protection from more aggressive herd mates.
Scientists find that pigs prefer to be in pens with mirrors, rubber mats and view of other pigs.
Dutch Swine Innovation Centre opens welfare and labor friendly Plateau 2.0 for finishing pigs.
New 88-page guide provides update to U.S. pork producers on checkoff-funded PRRS research spanning 20 years of results.