| Fact Book Index | printer friendly version | 
| US DISTRIBUTION OF ACTIVE STALLIONS AND MARES BRED | |
| 2022 | 2023 | 2024 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| State by 2024  Ranking  | 
            Mares Bred  | 
            Stallions | Avg. Book  | 
            Mares Bred  | 
            Stallions | Avg. Book  | 
            Mares Bred  | 
            Stallions | Avg. Book  | 
        
| Kentucky | 16,846 | 212 | 79.5 | 17,061 | 212 | 80.5 | 16,687 | 204 | 81.8 | 
| California | 1,899 | 117 | 16.2 | 1,676 | 109 | 15.4 | 1,508 | 81 | 18.6 | 
| Florida | 1,552 | 86 | 18.0 | 1,482 | 74 | 20.0 | 1,331 | 64 | 20.8 | 
| New York | 996 | 47 | 21.2 | 1,099 | 40 | 27.5 | 1,186 | 35 | 33.9 | 
| Louisiana | 958 | 69 | 13.9 | 911 | 70 | 13.0 | 932 | 63 | 14.8 | 
| Maryland | 744 | 26 | 28.6 | 572 | 28 | 20.4 | 499 | 24 | 20.8 | 
| New Mexico | 470 | 63 | 7.5 | 487 | 61 | 8.0 | 446 | 53 | 8.4 | 
| Pennsylvania | 453 | 34 | 13.3 | 405 | 27 | 15.0 | 440 | 35 | 12.6 | 
| Indiana | 536 | 48 | 11.2 | 425 | 44 | 9.7 | 405 | 38 | 10.7 | 
| Oklahoma | 506 | 66 | 7.7 | 424 | 55 | 7.7 | 383 | 48 | 8.0 | 
| West Virginia | 382 | 39 | 9.8 | 399 | 38 | 10.5 | 334 | 33 | 10.1 | 
| Arkansas | 317 | 36 | 8.8 | 306 | 35 | 8.7 | 302 | 33 | 9.2 | 
| Ohio | 381 | 51 | 7.5 | 310 | 46 | 6.7 | 290 | 42 | 6.9 | 
| Texas | 394 | 74 | 5.3 | 416 | 66 | 6.3 | 269 | 34 | 7.9 | 
| Nebraska | 99 | 16 | 6.2 | 83 | 14 | 5.9 | 133 | 15 | 8.9 | 
| Washington | 106 | 18 | 5.9 | 101 | 14 | 7.2 | 100 | 16 | 6.3 | 
| Arizona | 141 | 15 | 9.4 | 126 | 12 | 10.5 | 95 | 12 | 7.9 | 
| Illinois | 97 | 25 | 3.9 | 81 | 17 | 4.8 | 78 | 15 | 5.2 | 
| Oregon | 69 | 13 | 5.3 | 79 | 13 | 6.1 | 72 | 11 | 6.5 | 
| Wyoming | 58 | 19 | 3.1 | 52 | 16 | 3.3 | 52 | 16 | 3.3 | 
| North Dakota | 59 | 11 | 5.4 | 67 | 9 | 7.4 | 46 | 9 | 5.1 | 
| New Jersey | 21 | 6 | 3.5 | 33 | 7 | 4.7 | 45 | 7 | 6.4 | 
| Iowa | 103 | 8 | 12.9 | 87 | 10 | 8.7 | 45 | 7 | 6.4 | 
| Virginia | 17 | 9 | 1.9 | 24 | 7 | 3.4 | 42 | 13 | 3.2 | 
| Utah | 19 | 7 | 2.7 | 14 | 5 | 2.8 | 25 | 7 | 3.6 | 
| Tennessee | 18 | 6 | 3.0 | 16 | 7 | 2.3 | 23 | 7 | 3.3 | 
| Minnesota | 17 | 4 | 4.3 | 35 | 3 | 11.7 | 18 | 2 | 9.0 | 
| Michigan | 24 | 7 | 3.4 | 22 | 6 | 3.7 | 14 | 5 | 2.8 | 
| Colorado | 34 | 13 | 2.6 | 26 | 13 | 2.0 | 13 | 10 | 1.3 | 
| Missouri | 4 | 4 | 1.0 | 3 | 3 | 1.0 | 11 | 5 | 2.2 | 
| Alabama | 10 | 4 | 2.5 | 17 | 7 | 2.4 | 11 | 5 | 2.2 | 
| Kansas | 18 | 4 | 4.5 | 6 | 3 | 2.0 | 8 | 2 | 4.0 | 
| Massachusetts | 1 | 1 | 1.0 | 2 | 1 | 2.0 | 8 | 2 | 4.0 | 
| Montana | 24 | 8 | 3.0 | 19 | 6 | 3.2 | 7 | 3 | 2.3 | 
| Idaho | 9 | 4 | 2.3 | 7 | 2 | 3.5 | 6 | 2 | 3.0 | 
| Georgia | 6 | 3 | 2.0 | 1 | 1 | 1.0 | 3 | 3 | 1.0 | 
| South Dakota | 5 | 3 | 1.7 | 5 | 2 | 2.5 | 3 | 1 | 3.0 | 
| South Carolina | 29 | 4 | 7.3 | 31 | 2 | 15.5 | 3 | 2 | 1.5 | 
| Mississippi | 1 | 1 | 1.0 | 2 | 1 | 2.0 | 1 | 1 | 1.0 | 
| North Carolina | 5 | 2 | 2.5 | 0 | 0 | 0.0 | 1 | 1 | 1.0 | 
| Vermont | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 
| Alaska | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 
| Connecticut | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 
| Delaware | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 
| Hawaii | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 
| New Hampshire | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 
| Wisconsin | 0 | 0 | 0.0 | 1 | 1 | 1.0 | 0 | 0 | 0.0 | 
| Maine | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 
| Rhode Island | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 
| Nevada | 0 | 0 | 0.0 | 1 | 1 | 1.0 | 0 | 0 | 0.0 | 
| TOTALS | 27,428 | 1,183 | 23.2 | 26,914 | 1,088 | 24.7 | 25,875 | 966 | 26.8 | 
|   
 States ranked by number of mares bred. Mares bred to two stallions in the same breeding season are counted twice. Source: The Jockey Club  | |||||||||