Ractopamine-free swine production is now a market specification/requirement throughout much of the U.S. pork packing industry.  Ractopamine remains an FDA approved product that can be legally fed in the U.S. at approved levels and approved time periods in the life of a market-destined hog.  However, restrictions from trade partners have led to its removal from […]

Source: Kansas State Show Pig Guide (2019) and used with permission from Dr. Joel DeRouchey, Kansas State University Starting your pig off right Allow free access to feed and clean water at all times From 50 to 150 pounds a 1.20% to 30% total lysine diet is generally fed From 150 pounds until show day, […]

Adapted with permission from Ohio State University Extension, “A Ractopamine-Free Swine Project” and “A Ractopamine-Free Swine Project – Primer” Introduction Ractopamine-free swine production is now a market specification/requirement throughout much of the U.S. pork packing industry. Ractopamine remains an FDA approved product that can be legally fed in the U.S. at approved levels and approved […]

Adapted with permission from Ohio State University Extension, “A Ractopamine-Free Swine Project” Introduction Ractopamine-free swine production is now a market specification/requirement throughout much of the U.S. pork packing industry. Ractopamine (sold under the trade names Paylean® or Engain® for swine, and Optaflexx® or Actogain® for cattle and other generic derivatives) is an approved product used […]