| Bidding start | 20 December, ‘25 • 00:00 |
| Bidding end | 23 December, ‘25 • ±23:59 |
| CET | |
| Bidding place | online |
| Catalog number | 35 |
| Gender | Gelding |
| Year of Birth | 2023 |
| Sire | Emerald van't Ruytershof |
| Dam sire | Malito de Reve |
| Size | XL |
| Color | Chestnut |
| Discipline | Jumping |
| Studbook | Zangersheide |
| Auction | Youhorse Christmas Auction 2025 |
| Location |
NL 
|
Extremo Key SR Z is a big, powerful gelding with strong conformation and clear jumping ability. He shows carefulness and a powerful shape over the fence, demonstrating scope and balance. His way of jumping fits the modern sporthorse type with potential for higher-level sport.
He is bred from Emerald van ’t Ruytershof x Malito de Rêve. Sire Emerald van ’t Ruytershof competed at 1.60m leveland is one of today’s leading sires, producing numerous 1.60m and Grand Prix performers worldwide, including approved stallions. The dam Savanna Optima, by Malito de Rêve, comes from a very strong performance family. The granddam Oryzon van het Schaeck competed at 1.50m level and produced several sporthorses. Further back in the damline we find J’Adore van het Schaeck, a 1.60m-level performer, as well as multiple horses competing from 1.40m up to 1.60m, including approved stallions such as Cazan Z, who himself jumped 1.60m.
This damline is known for consistency, scope and reliability at top sport level. Extremo Key SR Z combines size, power and carefulness with an exceptionally strong pedigree, making him a very interesting prospect for future sport.