| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Zemlyanka | chestnut | f | 1983 | 3245-1 Lenok | 5125 Zabavnaya | Thoroughbred | Derkul Stud | |
| Zemlyanka | bay | f | 2016 | 643110700033341 | 0897-5 Million | 2626-4 Zapadnaia | Thoroughbred | Mr. Nesvat A.P. |
| 3711 Zemlyansk | chestnut | c | 1976 | 3027-1 Murmansk | 4341 Zagonka | Thoroughbred | Kabardinsk Stud | |
| Zemnaya | chestnut | f | 2015 | 643110300000963 | 0605-4 Mentik | 3495-5 Zvezdnaya Vysota | Thoroughbred | Voskhod Stud |
| Zemo-Bari | chestnut | c | 1976 | 3089 Poladi | 3388 Zolushka | Thoroughbred | Kullar Stud | |
| Zemoti | bay | c | 1986 | 3269-1 Elar | 5145 Zetziuri | Thoroughbred | Kullar Stud | |
| Zen | grey | c | 1973 | Damascus | Penny Bryn | Thoroughbred | USA | |
| 6155-7 Zena | grey | f | 2016 | 985101045281836 | Zebedee | Love And Devotion | Thoroughbred | Ireland |
| Zenabre | bay | c | 1961 | Pharas | Thoroughbred | Brazil | ||
| Zenana | grey | f | 1833 | Sultan | Fille de Joie | Thoroughbred | Great Britain |