U.S. pigs weigh in at record but could slim for summer
April 23, 2014 at 15:13 PM EDT
CHICAGO, April 23 (Reuters) - Porkier pigs are commanding premiums in the United States as packers and producers look for ways to mitigate the effects of a smaller herd caused by a lethal virus by pushing weights up to record highs, but leaner times may be ahead.