| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Udacha | bay | f | 1838 | Birmingham | Mary | Thoroughbred | ||
| Udacha | chestnut | f | 2008 | 643093400010605 | 0618-4 Digor | 1423-3 Chinabella | Thoroughbred | Diana Farm |
| Udachliva | bay | f | 2003 | 3750-1 Dotsero | 0740-2 Uzhimka | Thoroughbred | Mr. Fominyh A.N. | |
| 1581 Udachnaya | d.-bay | f | 1944 | 669 Alcester | 1582 Udobnaya | Thoroughbred | Urvansk Stud | |
| 1105-3 Udachnaya | bay | f | 1998 | 643098100033912 | 0087-2 Dinamit | 0741-2 Ulovka | Thoroughbred | Kirova Farm |
| 2448 Udachnaya(Laura) | bay | f | 1953 | 1701 Lucky | 1581 Udachnaya | Thoroughbred | Urvansk Stud | |
| Udaipur | bay | f | 1956 | Dragon Blanc | La Fleche | Thoroughbred | Brazil | |
| Udaipur | br. | f | 1929 | Blandford | Uganda | Thoroughbred | Great Britain | |
| Udal | bay | f | 1993 | 3510-1 White Reef | 0025-2 Alba Regiya | Thoroughbred | APK "Kavkaz" | |
| Udalaya | grey | f | 1825 | Nectar | Garmoniya | Thoroughbred | u Mosolova F.S. |