| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Zeneida | bay | f | 1846 | Grek | Zaira | Thoroughbred | u Petrovskogo I.P. | |
| Zengal (pal) | c | 1990 | 3318-1 Mistnik | 5587 Zesta | Thoroughbred | Kabardinsk Stud | ||
| Zeni | chestnut | c | 1970 | 0216-2 Ashkhabad | 3861 Zafrana | Thoroughbred | Kullar Stud | |
| Zenica | bay | f | 1963 | 1633 Imperialist | 2928 Zigota | Thoroughbred | Derkul Stud | |
| Zenica | bay | f | 1961 | 2906 Element | 2116 Zaryadka | Thoroughbred | Voskhod Stud | |
| 3080 Zenit | bay | c | 1967 | Tyrone | Zenocrate | Thoroughbred | Great Britain | |
| Zenit | d. chest. | c | 1982 | 3270-1 Enej | 4736 Zyb | Thoroughbred | Derkul Stud | |
| 2462 Zenit | d.-chest. | c | 1951 | 1608 Zygzak | 2516 Tafta | Thoroughbred | Malkinsk Stud | |
| 1607 Zenit | chestnut | c | 1949 | 1586 Zagar | 1663 Elegiya 2 | Thoroughbred | Voskhod Stud | |
| Zenit | chestnut | c | 1972 | 2987 Rangun | 5150 Zustrich | Thoroughbred | Pravda Farm |