NA DISTRIBUTION OF ACTIVE STALLIONS AND MARES BRED |
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| 2024 | 2025 | 2026 | 2025 - 2026 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| State by 2026 Ranking |
Mares Bred |
Stallions | Avg. Book |
Mares Bred |
Stallions | Avg. Book |
Mares Bred |
Stallions | Avg. Book |
% Change Mares |
% Change Stallions |
| Kentucky | 16,595 | 195 | 85.1 | 16,380 | 193 | 84.9 | 16,683 | 188 | 88.7 | +1.8 | -2.6 |
| New York | 1,169 | 32 | 36.5 | 1,145 | 32 | 35.8 | 1,307 | 36 | 36.3 | +14.1 | +12.5 |
| California | 1,490 | 75 | 19.9 | 1,288 | 74 | 17.4 | 1,093 | 63 | 17.3 | -15.1 | -14.9 |
| Florida | 1,296 | 56 | 23.1 | 1,066 | 42 | 25.4 | 914 | 34 | 26.9 | -14.3 | -19.0 |
| Louisiana | 689 | 50 | 13.8 | 1,000 | 53 | 18.9 | 830 | 51 | 16.3 | -17.0 | -3.8 |
| Ontario | 526 | 31 | 17.0 | 485 | 24 | 20.2 | 483 | 29 | 16.7 | -0.4 | +20.8 |
| Maryland | 496 | 24 | 20.7 | 439 | 15 | 29.3 | 394 | 15 | 26.3 | -10.3 | 0.0 |
| Indiana | 370 | 33 | 11.2 | 310 | 30 | 10.3 | 329 | 23 | 14.3 | +6.1 | -23.3 |
| New Mexico | 346 | 33 | 10.5 | 281 | 30 | 9.4 | 297 | 27 | 11.0 | +5.7 | -10.0 |
| Pennsylvania | 380 | 27 | 14.1 | 287 | 21 | 13.7 | 294 | 21 | 14.0 | +2.4 | 0.0 |
| Oklahoma | 327 | 34 | 9.6 | 287 | 29 | 9.9 | 290 | 31 | 9.4 | +1.0 | +6.9 |
| Arkansas | 284 | 28 | 10.1 | 285 | 22 | 13.0 | 252 | 21 | 12.0 | -11.6 | -4.5 |
| Puerto Rico | 301 | 35 | 8.6 | 263 | 35 | 7.5 | 233 | 31 | 7.5 | -11.4 | -11.4 |
| West Virginia | 307 | 25 | 12.3 | 254 | 21 | 12.1 | 198 | 18 | 11.0 | -22.0 | -14.3 |
| Alberta | 120 | 12 | 10.0 | 169 | 15 | 11.3 | 134 | 12 | 11.2 | -20.7 | -20.0 |
| Texas | 249 | 24 | 10.4 | 200 | 26 | 7.7 | 131 | 15 | 8.7 | -34.5 | -42.3 |
| Virginia | 31 | 10 | 3.1 | 42 | 7 | 6.0 | 97 | 10 | 9.7 | +131.0 | +42.9 |
| Arizona | 74 | 9 | 8.2 | 76 | 4 | 19.0 | 88 | 7 | 12.6 | +15.8 | +75.0 |
| Ohio | 210 | 29 | 7.2 | 163 | 24 | 6.8 | 84 | 17 | 4.9 | -48.5 | -29.2 |
| Manitoba | 86 | 7 | 12.3 | 70 | 8 | 8.8 | 80 | 9 | 8.9 | +14.3 | +12.5 |
| Nebraska | 114 | 11 | 10.4 | 75 | 10 | 7.5 | 79 | 10 | 7.9 | +5.3 | 0.0 |
| Wyoming | 11 | 5 | 2.2 | 52 | 7 | 7.4 | 67 | 15 | 4.5 | +28.8 | +114.3 |
| Washington | 88 | 9 | 9.8 | 68 | 9 | 7.6 | 53 | 9 | 5.9 | -22.1 | 0.0 |
| Iowa | 40 | 6 | 6.7 | 32 | 4 | 8.0 | 50 | 4 | 12.5 | +56.3 | 0.0 |
| British Columbia | 76 | 8 | 9.5 | 30 | 4 | 7.5 | 38 | 3 | 12.7 | +26.7 | -25.0 |
| New Jersey | 39 | 5 | 7.8 | 33 | 3 | 11.0 | 30 | 1 | 30.0 | -9.1 | -66.7 |
| Saskatchewan | 4 | 2 | 2.0 | 3 | 1 | 3.0 | 16 | 3 | 5.3 | +433.3 | +200.0 |
| Illinois | 65 | 8 | 8.1 | 63 | 11 | 5.7 | 13 | 4 | 3.3 | -79.4 | -63.6 |
| Tennessee | 14 | 3 | 4.7 | 6 | 2 | 3.0 | 10 | 3 | 3.3 | +66.7 | +50.0 |
| Michigan | 10 | 3 | 3.3 | 12 | 3 | 4.0 | 8 | 3 | 2.7 | -33.3 | 0.0 |
| Idaho | 6 | 2 | 3.0 | 6 | 3 | 2.0 | 7 | 2 | 3.5 | +16.7 | -33.3 |
| Oregon | 64 | 8 | 8.0 | 38 | 8 | 4.8 | 7 | 2 | 3.5 | -81.6 | -75.0 |
| Alabama | 11 | 5 | 2.2 | 5 | 2 | 2.5 | 6 | 5 | 1.2 | +20.0 | +150.0 |
| Massachusetts | 8 | 2 | 4.0 | 25 | 2 | 12.5 | 5 | 2 | 2.5 | -80.0 | 0.0 |
| Kansas | 5 | 1 | 5.0 | 3 | 1 | 3.0 | 5 | 1 | 5.0 | +66.7 | 0.0 |
| North Carolina | 1 | 1 | 1.0 | 2 | 1 | 2.0 | 5 | 1 | 5.0 | +150.0 | 0.0 |
| Montana | 1 | 1 | 1.0 | 1 | 1 | 1.0 | 4 | 1 | 4.0 | +300.0 | 0.0 |
| Colorado | 5 | 3 | 1.7 | 7 | 4 | 1.8 | 3 | 2 | 1.5 | -57.1 | -50.0 |
| Mississippi | 1 | 1 | 1.0 | - | - | - | 2 | 1 | 2.0 | - | - |
| North Dakota | 20 | 3 | 6.7 | 22 | 4 | 5.5 | 2 | 1 | 2.0 | -90.9 | -75.0 |
| Utah | 5 | 3 | 1.7 | 5 | 2 | 2.5 | 2 | 1 | 2.0 | -60.0 | -50.0 |
| Georgia | 2 | 2 | 1.0 | - | - | - | 1 | 1 | 1.0 | - | - |
| Quebec | 2 | 1 | 2.0 | - | - | - | 1 | 1 | 1.0 | - | - |
| South Dakota | - | - | - | - | - | - | 1 | 1 | 1.0 | - | - |
| Wisconsin | - | - | - | 1 | 1 | 1.0 | 1 | 1 | 1.0 | 0.0 | 0.0 |
| Missouri | - | - | - | 1 | 1 | 1.0 | - | - | - | -100.0 | -100.0 |
| South Carolina | 2 | 1 | 2.0 | 1 | 1 | 1.0 | - | - | - | -100.0 | -100.0 |
| TOTALS | 25,940 | 863 | 30.1 | 24,981 | 790 | 31.6 | 24,627 | 736 | 33.5 | -1.4 | -6.8 |
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Ranked by number of mares bred. Mares bred to two stallions in the same breeding season are counted twice. Source: The Jockey Club | |||||||||||