| Breed | Total | Stallions | Mares | Geldings | Sterile Mares |
|---|---|---|---|---|---|
| Grade | 2,091 | 716 | 777 | 573 | 25 |
| Thoroughbred | 1,699 | 712 | 950 | 32 | 5 |
| Local Stock | 1,521 | 548 | 968 | 5 | 0 |
| Paint | 1,188 | 467 | 676 | 39 | 6 |
| American Quarter Horse | 799 | 360 | 420 | 15 | 4 |
| Appaloosa | 796 | 335 | 437 | 19 | 5 |
| Arabian | 591 | 252 | 325 | 11 | 3 |
| Egyptian Arabian - Threatened | 329 | 139 | 182 | 7 | 1 |
| Friesian - Threatened | 291 | 131 | 149 | 9 | 2 |
| Andalusian - Threatened | 288 | 126 | 158 | 3 | 1 |
| Mustang - Endangered | 207 | 87 | 119 | 0 | 1 |
| Lusitano - Endangered | 193 | 76 | 115 | 2 | 0 |
| Akhal-Teké - Endangered | 163 | 62 | 99 | 2 | 0 |
| Shire - Endangered | 148 | 72 | 75 | 1 | 0 |
| Tennessee Walking Horse - Endangered | 141 | 57 | 80 | 4 | 0 |
| Icelandic - Endangered | 128 | 45 | 79 | 2 | 2 |
| Appendix Quarter Horse - Endangered | 127 | 60 | 62 | 5 | 0 |
| Hanoverian - Endangered | 127 | 61 | 64 | 2 | 0 |
| Morgan - Endangered | 125 | 55 | 60 | 9 | 1 |
| Spanish Arabian - Endangered | 122 | 60 | 60 | 0 | 2 |
| Dutch Warmblood - Endangered | 115 | 51 | 63 | 1 | 0 |
| Standardbred - Endangered | 115 | 40 | 71 | 4 | 0 |
| Irish Sport Horse - Endangered | 103 | 34 | 59 | 10 | 0 |
| Spanish Mustang - Endangered | 103 | 52 | 51 | 0 | 0 |
| American Saddlebred - Critically Endangered | 92 | 47 | 42 | 2 | 1 |
| Knabstrup - Critically Endangered | 92 | 40 | 48 | 2 | 2 |
| Trakehner - Critically Endangered | 89 | 43 | 43 | 2 | 1 |
| Miniature - Critically Endangered | 88 | 43 | 45 | 0 | 0 |
| Irish Cob - Critically Endangered | 84 | 35 | 48 | 1 | 0 |
| Kentucky Mountain Saddle Horse - Critically Endangered | 83 | 28 | 55 | 0 | 0 |
| American Warmblood - Critically Endangered | 83 | 36 | 43 | 4 | 0 |
| Swedish Warmblood - Critically Endangered | 81 | 41 | 40 | 0 | 0 |
| Irish Draft - Critically Endangered | 80 | 29 | 49 | 2 | 0 |
| Selle Francais - Critically Endangered | 79 | 33 | 46 | 0 | 0 |
| Connemara - Critically Endangered | 78 | 29 | 47 | 2 | 0 |
| Kiso - Critically Endangered | 73 | 31 | 40 | 2 | 0 |
| Percheron - Critically Endangered | 71 | 37 | 34 | 0 | 0 |
| Walkaloosa - Critically Endangered | 70 | 25 | 45 | 0 | 0 |
| Spotted Saddle Horse - Critically Endangered | 68 | 33 | 35 | 0 | 0 |
| Anglo-Arab - Critically Endangered | 67 | 30 | 33 | 4 | 0 |
| Oldenburg - Critically Endangered | 66 | 26 | 38 | 2 | 0 |
| Paso Fino - Critically Endangered | 64 | 25 | 39 | 0 | 0 |
| American Cream Draft - Critically Endangered | 63 | 29 | 33 | 1 | 0 |
| Clydesdale - Critically Endangered | 61 | 23 | 37 | 1 | 0 |
| Welsh Cob - Critically Endangered | 60 | 28 | 30 | 2 | 0 |
| Bashkir Curly - Critically Endangered | 60 | 30 | 29 | 1 | 0 |
| Spotted Draft Horse - Critically Endangered | 59 | 29 | 30 | 0 | 0 |
| Westphalian - Critically Endangered | 57 | 25 | 32 | 0 | 0 |
| Missouri Fox Trotter - Critically Endangered | 57 | 23 | 34 | 0 | 0 |
| Suffolk - Critically Endangered | 57 | 22 | 35 | 0 | 0 |
| Shagya Arabian - Critically Endangered | 56 | 18 | 36 | 1 | 1 |
| Finnish - Critically Endangered | 55 | 25 | 30 | 0 | 0 |
| American Shetland - Critically Endangered | 54 | 22 | 32 | 0 | 0 |
| Shetland - Critically Endangered | 53 | 24 | 29 | 0 | 0 |
| Russian Arabian - Critically Endangered | 52 | 23 | 29 | 0 | 0 |
| Holstein - Critically Endangered | 52 | 23 | 29 | 0 | 0 |
| Pintabian - Critically Endangered | 49 | 22 | 25 | 2 | 0 |
| Cleveland Bay - Critically Endangered | 48 | 21 | 27 | 0 | 0 |
| Welsh Pony - Critically Endangered | 47 | 25 | 22 | 0 | 0 |
| Dutch Draft - Critically Endangered | 45 | 24 | 21 | 0 | 0 |
| Marwari - Critically Endangered | 45 | 22 | 23 | 0 | 0 |
| Azteca - Critically Endangered | 45 | 17 | 28 | 0 | 0 |
| Quarab - Critically Endangered | 43 | 19 | 23 | 1 | 0 |
| Rocky Mountain Horse - Critically Endangered | 42 | 15 | 26 | 1 | 0 |
| Frederiksborg - Critically Endangered | 41 | 21 | 20 | 0 | 0 |
| Quarter Pony - Critically Endangered | 41 | 15 | 26 | 0 | 0 |
| Colorado Ranger Horse - Critically Endangered | 39 | 21 | 18 | 0 | 0 |
| Tiger Horse - Critically Endangered | 37 | 18 | 19 | 0 | 0 |
| Brumby - Critically Endangered | 37 | 13 | 24 | 0 | 0 |
| Welsh Mountain Pony - Critically Endangered | 36 | 20 | 15 | 0 | 1 |
| Kiger Mustang - Critically Endangered | 34 | 16 | 18 | 0 | 0 |
| Metis (Russian) Trotter - Critically Endangered | 34 | 13 | 21 | 0 | 0 |
| Colored Cob - Critically Endangered | 33 | 19 | 14 | 0 | 0 |
| Pony of the Americas - Critically Endangered | 33 | 10 | 23 | 0 | 0 |
| Lipizzaner - Critically Endangered | 33 | 11 | 20 | 2 | 0 |
| Sudan Country-Bred - Critically Endangered | 32 | 15 | 14 | 2 | 1 |
| National Show Horse - Critically Endangered | 32 | 17 | 13 | 1 | 1 |
| Noriker - Critically Endangered | 31 | 8 | 19 | 2 | 2 |
| Abyssinian - Critically Endangered | 31 | 16 | 15 | 0 | 0 |
| Nordestino - Critically Endangered | 31 | 16 | 14 | 1 | 0 |
| Single Footing Horse - Critically Endangered | 30 | 16 | 14 | 0 | 0 |
| Fell - Critically Endangered | 29 | 13 | 15 | 0 | 1 |
| Falabella - Critically Endangered | 29 | 11 | 18 | 0 | 0 |
| Criollo - Critically Endangered | 28 | 17 | 11 | 0 | 0 |
| Caspian - Critically Endangered | 26 | 11 | 14 | 1 | 0 |
| Latvian - Critically Endangered | 25 | 14 | 11 | 0 | 0 |
| Polish Arabian - Critically Endangered | 25 | 11 | 14 | 0 | 0 |
| Racking Horse - Critically Endangered | 24 | 6 | 17 | 1 | 0 |
| Sable Island Pony - Critically Endangered | 24 | 11 | 13 | 0 | 0 |
| Australian Pony - Critically Endangered | 24 | 7 | 16 | 1 | 0 |
| Australian Stock Horse (Waler) - Critically Endangered | 24 | 12 | 11 | 0 | 1 |
| Schwarzwälder Fuchs - Critically Endangered | 24 | 14 | 10 | 0 | 0 |
| Vlaamperd - Critically Endangered | 22 | 12 | 10 | 0 | 0 |
| Haflinger - Critically Endangered | 22 | 4 | 18 | 0 | 0 |
| Gelderland - Critically Endangered | 22 | 8 | 14 | 0 | 0 |
| Carthusian - Critically Endangered | 21 | 9 | 12 | 0 | 0 |
| Campolina - Critically Endangered | 21 | 7 | 14 | 0 | 0 |
| Welsh Pony of Cob Type - Critically Endangered | 21 | 11 | 10 | 0 | 0 |
| Dales - Critically Endangered | 21 | 7 | 12 | 1 | 1 |
| Fjord - Critically Endangered | 20 | 8 | 11 | 1 | 0 |
| Alter-Real - Critically Endangered | 19 | 5 | 12 | 2 | 0 |
| Highland Pony - Critically Endangered | 18 | 9 | 9 | 0 | 0 |
| Mangalarga - Critically Endangered | 18 | 10 | 8 | 0 | 0 |
| Chincoteague - Critically Endangered | 18 | 13 | 5 | 0 | 0 |
| Pottok - Critically Endangered | 17 | 8 | 9 | 0 | 0 |
| American Walking Pony - Critically Endangered | 17 | 6 | 11 | 0 | 0 |
| Morab - Critically Endangered | 17 | 11 | 6 | 0 | 0 |
| New Forest - Critically Endangered | 17 | 7 | 10 | 0 | 0 |
| Orlov - Critically Endangered | 16 | 5 | 8 | 3 | 0 |
| Trait du Nord - Critically Endangered | 16 | 7 | 9 | 0 | 0 |
| Exmoor - Critically Endangered | 16 | 7 | 9 | 0 | 0 |
| French Anglo-Arab - Critically Endangered | 15 | 7 | 8 | 0 | 0 |
| Maremmana - Critically Endangered | 15 | 6 | 9 | 0 | 0 |
| Furioso - Critically Endangered | 15 | 9 | 6 | 0 | 0 |
| Florida Cracker - Critically Endangered | 14 | 7 | 7 | 0 | 0 |
| Manipuri - Critically Endangered | 14 | 6 | 7 | 1 | 0 |
| Barb - Critically Endangered | 14 | 8 | 6 | 0 | 0 |
| Canadian - Critically Endangered | 14 | 7 | 7 | 0 | 0 |
| Peruvian Paso - Critically Endangered | 14 | 5 | 9 | 0 | 0 |
| Bavarian Warmblood - Critically Endangered | 13 | 7 | 6 | 0 | 0 |
| Welara Pony - Critically Endangered | 13 | 9 | 4 | 0 | 0 |
| Cayuse Indian Pony - Critically Endangered | 13 | 4 | 9 | 0 | 0 |
| Spanish-Barb - Critically Endangered | 12 | 7 | 5 | 0 | 0 |
| Hispano - Critically Endangered | 12 | 4 | 7 | 1 | 0 |
| Hokkaido - Critically Endangered | 12 | 8 | 4 | 0 | 0 |
| Ardennais - Critically Endangered | 12 | 5 | 7 | 0 | 0 |
| Gidran Arabian - Critically Endangered | 12 | 4 | 8 | 0 | 0 |
| Konik - Critically Endangered | 11 | 5 | 6 | 0 | 0 |
| Tchenarani - Critically Endangered | 11 | 5 | 6 | 0 | 0 |
| Appendix Swedish Warmblood - Critically Endangered | 11 | 4 | 7 | 0 | 0 |
| Beberbeck - Critically Endangered | 11 | 2 | 9 | 0 | 0 |
| Byelorussian Harness - Critically Endangered | 11 | 6 | 5 | 0 | 0 |
| French Trotter - Critically Endangered | 10 | 4 | 6 | 0 | 0 |
| Camargue - Critically Endangered | 10 | 6 | 3 | 1 | 0 |
| Budyonny - Critically Endangered | 10 | 7 | 3 | 0 | 0 |
| Jutland - Critically Endangered | 10 | 6 | 3 | 1 | 0 |
| Italian Heavy Draft - Critically Endangered | 9 | 3 | 6 | 0 | 0 |
| Miyako - Critically Endangered | 9 | 4 | 5 | 0 | 0 |
| Misaki - Critically Endangered | 9 | 4 | 5 | 0 | 0 |
| Zhemaichu - Critically Endangered | 9 | 4 | 5 | 0 | 0 |
| Banker - Critically Endangered | 9 | 5 | 4 | 0 | 0 |
| Altai - Critically Endangered | 8 | 2 | 6 | 0 | 0 |
| Brabant (Belgian Heavy Draft) - Critically Endangered | 8 | 1 | 7 | 0 | 0 |
| Baluchi - Critically Endangered | 8 | 5 | 3 | 0 | 0 |
| Noma - Critically Endangered | 8 | 3 | 5 | 0 | 0 |
| Einsiedler - Critically Endangered | 8 | 3 | 5 | 0 | 0 |
| Eriskay - Critically Endangered | 8 | 2 | 6 | 0 | 0 |
| Russian Heavy Draft - Critically Endangered | 8 | 3 | 5 | 0 | 0 |
| Tersk - Critically Endangered | 7 | 3 | 4 | 0 | 0 |
| Skyros Pony - Critically Endangered | 7 | 7 | 0 | 0 | 0 |
| North Swedish - Critically Endangered | 7 | 4 | 3 | 0 | 0 |
| Mérens Pony - Critically Endangered | 7 | 4 | 3 | 0 | 0 |
| Hackney - Critically Endangered | 7 | 2 | 5 | 0 | 0 |
| Don - Critically Endangered | 7 | 4 | 3 | 0 | 0 |
| Groningen - Critically Endangered | 7 | 3 | 4 | 0 | 0 |
| Mongolian - Critically Endangered | 7 | 3 | 4 | 0 | 0 |
| Gotland - Critically Endangered | 7 | 2 | 5 | 0 | 0 |
| Pantaneiro - Critically Endangered | 6 | 4 | 2 | 0 | 0 |
| Belgian Ardennes - Critically Endangered | 6 | 4 | 2 | 0 | 0 |
| West African Barb - Critically Endangered | 6 | 4 | 2 | 0 | 0 |
| Salerno - Critically Endangered | 6 | 2 | 4 | 0 | 0 |
| Pleven - Critically Endangered | 6 | 2 | 4 | 0 | 0 |
| Toric - Critically Endangered | 6 | 0 | 6 | 0 | 0 |
| Viatka - Critically Endangered | 6 | 3 | 3 | 0 | 0 |
| Albanian - Critically Endangered | 6 | 3 | 3 | 0 | 0 |
| SA Boerperd - Critically Endangered | 6 | 2 | 4 | 0 | 0 |
| Moyle - Critically Endangered | 6 | 3 | 3 | 0 | 0 |
| Somali Pony - Critically Endangered | 6 | 2 | 4 | 0 | 0 |
| Xilingol - Critically Endangered | 5 | 0 | 5 | 0 | 0 |
| Breton - Critically Endangered | 5 | 1 | 4 | 0 | 0 |
| Chilean Corralero - Critically Endangered | 5 | 3 | 2 | 0 | 0 |
| Iomud - Critically Endangered | 5 | 3 | 2 | 0 | 0 |
| Comtois - Critically Endangered | 5 | 2 | 3 | 0 | 0 |
| Spanish-Norman - Critically Endangered | 5 | 2 | 3 | 0 | 0 |
| Spiti - Critically Endangered | 5 | 2 | 3 | 0 | 0 |
| Hequ - Critically Endangered | 5 | 3 | 2 | 0 | 0 |
| Qatgani - Critically Endangered | 5 | 2 | 3 | 0 | 0 |
| Nooitgedacht Pony - Critically Endangered | 5 | 3 | 2 | 0 | 0 |
| Malapolski - Critically Endangered | 5 | 5 | 0 | 0 | 0 |
| New Kirgiz - Critically Endangered | 5 | 0 | 5 | 0 | 0 |
| Ban-ei - Critically Endangered | 5 | 4 | 1 | 0 | 0 |
| Wielkopolski - Critically Endangered | 5 | 4 | 1 | 0 | 0 |
| Lokai - Critically Endangered | 5 | 2 | 3 | 0 | 0 |
| Kisber Felver - Critically Endangered | 5 | 3 | 2 | 0 | 0 |
| Sorraia - Critically Endangered | 4 | 0 | 4 | 0 | 0 |
| Galician Pony - Critically Endangered | 4 | 2 | 1 | 1 | 0 |
| Turkoman - Critically Endangered | 4 | 1 | 3 | 0 | 0 |
| Avelignese - Critically Endangered | 4 | 0 | 4 | 0 | 0 |
| Dülmener - Critically Endangered | 4 | 4 | 0 | 0 | 0 |
| Deliboz - Critically Endangered | 4 | 2 | 2 | 0 | 0 |
| Yonaguni - Critically Endangered | 4 | 4 | 0 | 0 | 0 |
| Kladruber - Critically Endangered | 4 | 3 | 1 | 0 | 0 |
| Rhineland Heavy Draft - Critically Endangered | 4 | 2 | 2 | 0 | 0 |
| Karacabey - Critically Endangered | 4 | 2 | 2 | 0 | 0 |
| Hungarian Warmblood - Critically Endangered | 4 | 4 | 0 | 0 | 0 |
| Kaapse Boerperd - Critically Endangered | 4 | 2 | 2 | 0 | 0 |
| Dartmoor - Critically Endangered | 4 | 3 | 1 | 0 | 0 |
| Sanhe - Critically Endangered | 3 | 1 | 2 | 0 | 0 |
| Døle Gudbrandsdal - Critically Endangered | 3 | 2 | 0 | 1 | 0 |
| Württemberg - Critically Endangered | 3 | 1 | 2 | 0 | 0 |
| Boulonnais - Critically Endangered | 3 | 2 | 1 | 0 | 0 |
| Bhutia - Critically Endangered | 3 | 2 | 1 | 0 | 0 |
| Jaf - Critically Endangered | 3 | 0 | 3 | 0 | 0 |
| Garrano - Critically Endangered | 3 | 0 | 3 | 0 | 0 |
| Tawleed - Critically Endangered | 3 | 2 | 1 | 0 | 0 |
| Kathiawari - Critically Endangered | 3 | 0 | 3 | 0 | 0 |
| Burmese - Critically Endangered | 2 | 2 | 0 | 0 | 0 |
| Vladimir Heavy Draft - Critically Endangered | 2 | 0 | 2 | 0 | 0 |
| Nordland - Critically Endangered | 2 | 1 | 1 | 0 | 0 |
| Lithuanian Heavy Draft - Critically Endangered | 2 | 1 | 1 | 0 | 0 |
| Bashkir - Critically Endangered | 2 | 2 | 0 | 0 | 0 |
| Yakut - Critically Endangered | 2 | 1 | 1 | 0 | 0 |
| Yili - Critically Endangered | 2 | 1 | 1 | 0 | 0 |
| Murgese - Critically Endangered | 2 | 1 | 1 | 0 | 0 |
| Newfoundland Pony - Critically Endangered | 2 | 1 | 1 | 0 | 0 |
| Schleswig Heavy Draft - Critically Endangered | 2 | 0 | 2 | 0 | 0 |
| Hucul - Critically Endangered | 2 | 0 | 2 | 0 | 0 |
| Døle Kaldblodstrotter - Critically Endangered | 2 | 2 | 0 | 0 | 0 |
| Estonian Native - Critically Endangered | 2 | 0 | 2 | 0 | 0 |
| Frieberger - Critically Endangered | 2 | 1 | 1 | 0 | 0 |
| Sokolsky - Critically Endangered | 2 | 0 | 2 | 0 | 0 |
| Darashomi - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Western Sudan Pony - Critically Endangered | 1 | 0 | 1 | 0 | 0 |
| Swedish Ardennes - Critically Endangered | 1 | 0 | 1 | 0 | 0 |
| Yanqi - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Galiceño - Critically Endangered | 1 | 0 | 1 | 0 | 0 |
| Murakoz - Critically Endangered | 1 | 0 | 1 | 0 | 0 |
| Zaniskari Pony - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Franches-Montagne - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Nonius - Critically Endangered | 1 | 0 | 0 | 1 | 0 |
| Auxois - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Cheju - Critically Endangered | 1 | 0 | 1 | 0 | 0 |
| Kabardin - Critically Endangered | 1 | 0 | 1 | 0 | 0 |
| Taishuh - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Karabair - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Pindos - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Pinia - Critically Endangered | 1 | 0 | 1 | 0 | 0 |
| Kustanai - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Ukrainian Saddle - Critically Endangered | 1 | 1 | 0 | 0 | 0 |
| Kushum - Extinct | 0 | 0 | 0 | 0 | 0 |
| Danubian - Extinct | 0 | 0 | 0 | 0 | 0 |
| Kazakh - Extinct | 0 | 0 | 0 | 0 | 0 |
| Kirghiz - Extinct | 0 | 0 | 0 | 0 | 0 |
| Basuto/Basotho - Extinct | 0 | 0 | 0 | 0 | 0 |
| Losino - Extinct | 0 | 0 | 0 | 0 | 0 |
| Peneia - Extinct | 0 | 0 | 0 | 0 | 0 |