| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Zirka | chestnut | f | 1898 | Le Nord | пр. Стрегль | Thoroughbred | ||
| Zirka | bay | f | 2000 | 3752-1 King Terek | 7800-1 Zastava | Thoroughbred | Voskhod Stud | |
| Ziro | d.-bay | c | 2010 | не введен | 0595-4 Mahmoud Cocktail | 3018-5 Goliopatiia | Thoroughbred | Derzhava Plus Farm |
| Zirochka | bay | f | 1901 | Duke of Sussex | Madam-San-Zhen 2 | Thoroughbred | ||
| Zirochka | bay | f | 1978 | 3151 Chongar | 2917 Zarinka | Thoroughbred | Derkul Stud | |
| Zirsa | chestnut | f | 2021 | 643090000562013 | 1401-6 Silver Fire | 5375-7 Zulchiya | Thoroughbred | Mr. Teshev Z.B. |
| 3385 Zirzami | bay | f | 1958 | 1608 Zygzak | 2102 Zagdana | Thoroughbred | Akstafinsk Stud | |
| 1613 Zis | d.-bay | c | 1945 | 1653 Iskatel | 817 Zigota | Thoroughbred | Dmashev Stud | |
| 1614 Zit | chestnut | c | 1943 | 2025 Tkviya | 817 Zigota | Thoroughbred | konzavod "Volna revoliucii" | |
| 2929 Zita | bay | f | 1957 | 2117 Eleron | 2101 Zagvozdka | Thoroughbred | Kabardinsk Stud |