U.S. Pig Farmers Receive Outstanding 25:1 Return on Pork Checkoff Investments Posted on January 25, 2018 by Jill Damskey Annual producer survey also shows 91 percent support for Pork Checkoff DES MOINES – Jan. 8, 2018 – U.S. pork producers receive a positive return on their Checkoff investment, according to a 2017 study conducted and released by Harry Kaiser, …