| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 011048 Ushib | bay | c | 1981 | 09408 Bambuk | 017768 Ukazka | Trotter | Gomelskiy k.z. | |
| Ushib | bay | c | 1999 | 011326(А) Bullfinch | 022219 Uyutnaya | Trotter | "Aleksandrovsk Stud N 12" | |
| Ushu | bay | f | 1990 | 011041 Ugon | 020949 Upa | Trotter | "Aleksandrovsk Stud N 12" | |
| 010663 Usilitel | bay | c | 1974 | 08325(А) Lowe Hanover | 015272 Udachnaya Proba | Trotter | OKZ VNIIK | |
| Usilitel | chestnut | c | 1977 | 09549 Ilm | 016553 Usmeshka | Trotter | sh "Ekaterinoslavskii" Sherbak | |
| 015286 Uslada | chestnut | f | 1962 | 07689 Larchik | 013216 Uraniia | Trotter | Omskii konzavod | |
| Uslada | grey | f | 1895 | Orlov trotter | ||||
| Uslada | grey | f | 1984 | 010149(А) Centennial Way | 016548 Udal | Trotter | Gestut Moskowskiy N 1 | |
| 1020 Uslada | grey | f | 1917 | 231 Gromadnyy | 1018 Urna | Orlov trotter | ||
| 015285 Uslada | grey | f | 1964 | 06750 Gibrid | 013206 Udalaya | Trotter | "Aleksandrovsk Stud N 12" |