The 2014 U.S. Average Corn Yield: Big or Really Big? The 2014 U.S. Average Corn Yield: Big or Really Big? farmdoc daily, July 9, 2014 The 2014 U.S. Average Corn Yield: Big or Really Big? farmdoc daily, July 9, 2014 farmdoc daily, July 9, 2014 The 2014 U.S. Average Corn Yield: Big or Really Big? The 2014 U.S. Average Corn Yield: Big or Really Big? farmdoc daily, July 9, 2014 farmdoc daily, July 9, 2014