| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 09306 Udaloi | black | c | 1963 | 07571 Gonnyy | 013206 Udalaya | Trotter | "Aleksandrovsk Stud N 12" | |
| 013539 Udaloy | bay | c | 2019 | 013137 Ametist | 026144(А) Ustina | Trotter | Sarsynbaev M.G. Orenburgskaya oblast | |
| 856 Udaloy Krolik | grey | c | 1916 | Orlov trotter | ||||
| Udalyi | chestnut | c | 1978 | 09683 Otmennyi | 017761 Ubaida | Trotter | kh "Avangard" Piriatinskogo r- | |
| Udames | chestnut | f | 1986 | Quioco | Gadames | French Trotter | France | |
| 7139 Udar | black | c | 1949 | 5963 Udel | 5566 Dan | Orlov trotter | Dubrovskiy konzavod | |
| Udar | chestnut | c | 1974 | 08796 Gol | 013214 Umnaya | Trotter | "Aleksandrovsk Stud N 12" | |
| Udar | d.-bay | c | 2021 | 643090000709335 | 012912(А) Adams Hall | 027940(А) Uprava | American Trotter | "Zlynskiy konеzavod" |
| 022553 Udarnaya | black | f | 1990 | 010702(А) Yankee Chicano | 017775 Upornaya | Trotter | "Aleksandrovsk Stud N 12" | |
| 021713 Udarnaya | bay | f | 1987 | 010142(А) Reprise | 020534 Ukazka | Trotter | PSO "Volgo-Don" Kalachevskogo |