<；P>；PROBLEM TO BE SOLVED: To provide an animal feed that accelerates fattening of animals and at the same time improve a meat quality of farm animals such as livestock and prevent an excrement odor of farm animals and a bad odor generated during the process of composting the fermentation of fecaluria, and further to provide a compost (organic fertilizer) which is rich in nutrient. <；P>；SOLUTION: An animal feed comprises a mixture of microorganisms including a microorganism belonging to genus Bacillus and a microorganism belonging to genus Clostridium, and at least a kind of porous carrier selected from a group consisting of Shirasu, Shirasu balloons, pearlite, vermiculite, pumice, and a plant carbonized product. <；P>；COPYRIGHT: (C)2009,JPO&INPIT
