Abstract: An apparatus for mixing livestock feed including a feed mixer having a filling opening and a discharge opening, a feed mixing mechanism located within the feed mixer, and a plurality of feed ingredient supply mechanisms for supplying feed ingredients. The plurality of feed ingredient supply mechanism coupled to the feed mixer via a conveyor mechanism. Each feed ingredient supply mechanism having an output and a control mechanism, each control mechanism being attached to each feed ingredient supply mechanism at the output. An electronic scale having an electronic output, the scale attached to the feed mixer. A mixed feed discharge mechanism for discharging mixed feed, the discharge mechanism attached to the feed mixer discharge opening. A programmable logic control mechanism having an information input and a plurality of command outputs, the programmable logic control mechanism programmed to independently open each control mechanism and close each control mechanism.