Purina Animal Nutrition, Arden Hills, Minnesota, has announced two new products formulated to support sow performance and reproductive efficiency and piglet respiratory health and immune function ...
Paylean, a feed additive first sold to farmers this summer, can increase lean muscle gain in hogs by as much as 34 percent by reducing the amount of extra fat that surrounds the pork, says Brian ...
CHICAGO/LOS ANGELES (Reuters) - When Smithfield Foods Inc. quietly weaned the first of its pigs off the controversial feed additive ractopamine last year, it may have helped open the door for a ...
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