Koch, B.A.Allee, G.L.Hines, Robert H.2010-05-072010-05-072010-05-07http://hdl.handle.net/2097/3958Swine Industry Day 1975 is known as Swine Day, 1975Adding yeast culture at manufacturer's recommended levels to a complete, pelleted, 16% crude protein ration fed to nursery-age pigs produced no measurable improvement in rate of gain, feed efficiency, survival, activity, or appearance.SwineYeastGrower rationsNursery pigsConference paper