The Aga Khan Studs and the luxury of choosing stallions for their formidable mares
- Turf Diario

- Mar 21
- 3 min read
The traditional French stud has announced its matings for the current season, featuring the best genetics in the world

PARIS, France (Special to Turf Diario)—In a breeding season that reflects both planning and adaptation, the Aga Khan Studs once again positions itself at the forefront of European breeding, combining the best of its roster with strategic decisions forced by unexpected circumstances.
At Gilltown Stud, the standard-bearer remains Sea The Stars (Cape Cross), who this year will receive some of the most select mares in the program. Highlighting the list is Ezeliya (Dubawi), winner of the Oaks (G1), who recently produced her first foal—a filly by Justify (Scat Daddy)—and will now be served by the European star.
Also joining his book are heavyweight names such as Zarka (Dubawi), a full sister to Zarak and a direct descendant of the unforgettable Zarkava (Zamindar), in addition to Dariyza (Dawn Approach), a stakes winner with direct ties to the Arc winner, Dariyan (Sea The Stars).
The temporary absence of Zarak forced a reorganization of the internal scheme, and from there Siyouni (Pivotal) emerges strongly, seeing his book increased with around 30 additional mares from the powerful nursery.
Among them is Rouhiya (Lope de Vega), winner of the Poule d’Essai des Pouliches (G1), whose first foal—a filly by Sea The Stars born in February—is already generating expectations. In turn, Siyouni will receive a group of mares with deep genetic backing, including dams and sisters of G1 winners and proven producers.
The move not only compensates for the loss of Zarak but also reinforces Siyouni's role as one of the contemporary pillars of European breeding.
Another focus of attention is Vadeni (Churchill), the champion 3-year-old who already has his second crop of foals on the ground. Among them is a colt born to Ridasiyna (Motivator), a G1 winner and G2 producer, consolidating a high-level genetic profile from early on.
Vadeni will also receive a carefully selected lot of mares, with direct connections to stakes winners and maternal lines of enormous consistency, in a clear attempt to accelerate his impact as a sire.
Also gaining prominence is Erevann (Dubawi), whose first crop will hit the sales as yearlings this year. His book will include mares such as Azmiyna (Galileo), dam of multiple G1 winner The Autumn Sun (Redoute's Choice), and other figures linked to classic families, reinforcing his projection as an emerging sire.
Internationalization of the program
In parallel, several of the most prominent mares from the Aga Khan Studs will visit top-level stallions abroad, marking a clear strategy of global opening.
Among the most resonant moves, the multiple G1 winner Tahiyra (Siyouni) will be covered by Frankel (Galileo), while Darkaniya (Frankel) will visit Dubawi (Dubai Millennium). Furthermore, figures like Tarnawa (Shamardal) and Zarigana (Siyouni) will cross the Atlantic to be served by Justify, in a move that combines European genetics and North American power.
Beyond individual names, what emerges is a clear picture: elite breeding is no longer static. It moves, it adapts, it reacts.
The momentary loss of Zarak forced a reordering of priorities but also opened opportunities to reinforce other pillars. The consolidation of Siyouni, the push for Vadeni, and the internationalization of the program reflect a dynamic structure designed to sustain competitiveness in an increasingly demanding market.
Because in the elite of turf, genetic planning is not just a bet on the future.
It is a race that is run every day.





Comments