Kentucky Thoroughbred Development Fund (KTDF) registration fees will be going up as of Jan. 1, 2026. The increase is the first since 2022. Registrations for foals will go from $75 to $95; yearling rates from $100 to $140; racing-age rates from $350 to $700. Only Kentucky-sired and Kentucky-foaled horses that are registered with KTDF prior to the close of entries will receive KTDF purse supplements. The registration rates for stallions will stay at current levels, based on a $400-$850 sliding scale related to stud fee, with higher-priced stallions paying the...