In addition to the 19,677 live foals of 2020 reported through Sept. 29, The Jockey Club also received 2,476 No Foal Reports for the 2020 foaling season. Ultimately, the 2020 registered foal crop is projected to reach 20,500.

The number of stallions declined 4.8 percent from the 1,630 reported for 2018 at this time last year, while the number of mares bred declined 4.0 percent from the 32,508 reported for 2018.

The 2019 breeding statistics are available alphabetically by stallion name through the Resources – Fact Book link on The Jockey Club homepage at jockeyclub.com.

Kentucky annually leads all states and provinces in terms of Thoroughbred breeding activity. Kentucky-based stallions accounted for 55.3 percent of the mares reported bred in North America in 2019 and 60.2 percent of the live foals reported for 2020.

The 17,240 mares reported bred to 228 Kentucky stallions in 2019 have produced 11,851 live foals, a 2.9 percent decrease on the 12,200 Kentucky-sired live foals of 2019 reported at this time last year. The number of mares reported bred to Kentucky stallions in 2019 decreased 1.2 percent compared to the 17,446 reported for 2018 at this time last year.

Among the 10 states and provinces with the most mares covered in 2019, three produced more live foals in 2020 than in 2019 as reported at this time last year: Pennsylvania, Oklahoma, and New Mexico. The following table shows the top 10 states and provinces ranked by number of state/province-sired live foals of 2020 reported through Sept. 29, 2020.