Ferrell, K.C.Allee, G.L.Koch, B.A.Hines, Robert H.2010-05-072010-05-072010-05-07http://hdl.handle.net/2097/4022Swine Industry Day 1974 is known as Swine Day, 1974Feeding trials involving each sex (boars, barrows and gilts) of finishing-weight pigs were conducted to determine the value of adding lysine to the rations. Rations containing 0.55% lysine were adequate for performance (rate of gain and feed/gain ratio) and carcass parameters (loin eye area, backfat thickness, length, and percentage of lean cuts) in all sexes.SwineLysineRationsBoarsBarrowsGiltsConference paper