Wheat Bran is obtained as a result of grinding and sieving the washed and rested wheat in the flour production facilities. Wheat grain consists of 83-84% endosperm, 13-14% bran, and 3% embryo (germ). According to the general acceptance criteria, 70-72 kg of flour is targeted from 100 kg of wheat. This rate may vary depending on the capability and objectives of the production facility. For the same reason, the amount of wheat bran also varies. While there are production facilities that combine Rusheym, Bonkalite, Razmol and wheat bran, which are by-products of flour industry, in one structure, they are available in facilities that turn them into separate products. Therefore, product values ​​values in direct proportion to the competence and objectives of each production facility. Since wheat bran, which is difficult to digest, can be digested well by animals, especially by ruminants, it can be used in the rations of these animals. For this reason, Wheat Bran has an important place in the cattle feed industry.