Demi-sang Arabe

The Association du cheval arabe (ACA) dates the registry's creation to 2006, following an initiative by its Endurance Commission. Breeders were mating proven mares with Arabian stallions to produce long-distance horses. The registry gave these crosses a documented breeding framework while also accommodating horses intended for other equestrian activities.

Association française du cheval Arabe (ACA) describes the desired traits of the Demi-sang Arabe in its studbook rules. This document guides the choice of breeding animals. The 2026 DSA rules do not prescribe one height or body type for every registered horse. Neck shape, chest depth, muscle and bone depend on both parental lines. For endurance, breeders consider movement and the ability to sustain regular work; horses bred for other purposes need to be assessed against those activities. A uniform breed portrait would obscure this diversity.

Colours and markings can come from either side of a cross. A DSA may therefore look different from a purebred Arabian. Its coat cannot establish its Arabian percentage or registration status. Those details come from identification documents and the recorded pedigree, including the ancestry of both parents.

The Demi-sang Arabe is notably bred for endurance riding. Horse and rider cover long distances, with veterinary checks at several stages of the ride. These checks assess recovery and physical condition before the horse is allowed to continue. DSA horses are also used for leisure riding and other disciplines. Their abilities vary with their parentage, development and training.

The French studbook generally requires at least 50% and less than 100% Arabian ancestry. It provides defined exceptions, including certain descendants of clones and some cases involving a parent from another studbook. ACA delegates registry administration to IFCE. Eligibility must be checked through the applicable registration route rather than inferred from the horse's appearance.

In its history of the Demi-sang Arabe, published on 19 June 2024, the ACA describes a fall in births intended for endurance as demand for these horses changed. This concerns breeding activity, rather than the number of living DSA horses. The Écus 2025 yearbook also uses the category “Demi-sang (Anglo-arabe)”, whose label does not clearly isolate horses in the French DSA studbook. These sources therefore do not provide a reliable census of all living DSA horses.

The SCID test detects the variant responsible for severe combined immunodeficiency. The CA test detects the variant associated with cerebellar abiotrophy, a neurological disorder affecting coordination. Since 2017, the rules have required published test results for the Arabian and DSA stallions concerned. Requiring a result does not mean that every stallion must be a non-carrier. DNA parentage testing separately checks the declared parents.