| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 1525-3 Zeta | d.-bay | f | 1993 | 3505-1 Razvod | 7302 Zasada | Thoroughbred | Rostovsk Stud | |
| Zeta | chestnut | f | 1893 | Picklock | Fortuna | Thoroughbred | ||
| Zeta | bay | f | 1963 | 2906 Element | 2116 Zaryadka | Thoroughbred | Voskhod Stud | |
| Zeta | bay | f | 2022 | 643090000485103 | 1042-5 Erdenet | 5377-7 Zyuzinka | Thoroughbred | Mr. Kasyanov I. A. |
| Zeta | d.-bay | f | 1928 | Your Majesty | Alfa | Thoroughbred | Argentina | |
| Zetishili | bay | c | 1999 | 3618-1 San-Marino | 8234 Zemdgomi | Thoroughbred | Kullar Stud | |
| Zetman | bay | c | 2024 | 643090000731745 | 1913-8 Ekstro Choys | 6156-7 Zeynala | Thoroughbred | Mrs Nemiro O. E. |
| Zetta Jet | bay | f | 1984 | Tri Jet | Queen Zetta | Thoroughbred | USA | |
| 5145 Zetziuri | bay | f | 1975 | 3089 Poladi | 3388 Zolushka | Thoroughbred | Kullar Stud | |
| Zevgit | chestnut | c | 1999 | 3879-1 Gul | 0358-2 Zavada | Thoroughbred | Labinsk Stud |