Abstract: A feed supplement for livestock includes, in a feed supplement combination, a quantity of waste product material selected from the group comprising dissolved air floatation product (DAF) and paunch manure and a quantity of a dry medium such as soy hulls, hay, alfalfa, corn and other such dry mediums. The waste product material comprises between one percent (1%) and ninety-nine percent (99%) of the feed supplement combination. The feed supplement combination is then processed through an extrusion process involving the cooking, grinding and mixing of the feed supplement combination under pressure and elevated temperature, wherein the temperature of the feed supplement combination is raised above 250 degrees Fahrenheit to sterilize the feed supplement combination thereby eliminating substantially all bacterial contaminants from the feed supplement combination and substantially decreasing the moisture content of the feed supplement combination.