A ruminant feed composition having a granulated core of L-lysine sulfate having a granular size of about 0.3 mm to about 3.0 mm, and two or more layers of a coating material surrounding the core, the coating material including a vegetable oil that is at least partially hydrogenated. The coating material has a melting temperature in a range of from about 50° C. to about 80° C. The weight % ratio of core material to coating material is from 50:50 to 90:10. The composition exhibits a rumen bypass rate of at least 50% and an intestinal digestibility rate of at least 70%.
