The New York State Thoroughbred Breeding and Development Fund (NYTBDF)'s board of directors announced Friday the adoption of new rules concerning the residency requirements for dams of New York-bred foals, including certain mares purchased at public auction on or after Nov. 1, 2019. Under the new rules, a resident mare is a mare continuously in residence in the state of New York from date of conception in New York or within 120 days after her last cover in the year of conception occurring outside of New York and that remains...