Ohio Rev. Code Ann. § 3769.082
(A) There is hereby created in the state treasury the Ohio fairs fund. The director of agriculture shall distribute money in the fund annually, on or before the first day of March, as follows:
(D) All the foals in stake races conducted for two-year-old and three-year-old colts and fillies under this section shall have been sired by a stallion registered with the state racing commission. To be eligible for registration, a stallion shall be one of the following: