Large DNA Study on Arabians and “Arabians”

A large DNA study published in the Journal Nature (link to full study here) comes to confirm what we purist breeders have known for a long time: that so-called “Arabian” horses of flat racing lines have a significant blood of English Thoroughbred running in their veins. The author, Samantha Brooks, very elegantly suggests a different labeling of these “Arabian” lines. I still like “Pseudo-Arabians”, which I coined a decade ago.