THE ORIGIN AND RELATIONSHIPS OF THE MUSTANG AND …

Inbreeding and Line Breeding in Arabian Horses. Technically speaking any animal is scientifically considered to be "inbred" if it has a coefficient of inbreeding (derived from a mathematical formula devised by Sewell Wright in 1922) of 0.04 or greater. ... (those with no repeated ancestors in the first five generations working from the horse ... ................
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