Provided are a feed composition, which can be stored for a long time and is easily produced and adjustable in components, and which can increase the body weight and reduce a feed conversion ratio of farm animals to which the feed composition is fed, and a production method for the feed composition. In the feed composition, a liquid feed additive obtained by fermenting a carbohydrate-containing carbohydrate raw material by Aspergillus is substituted for 5 to 50% on a dry matter basis of a feed raw-material.
