GBED Linked to Quarter Horse Bloodlines

by: Press Release
Glycogen-branching enzyme disorder (GBED) has likely been a cause of neonatal mortality in Quarter Horses for decades, according to Stephanie Valberg, DVM, PhD, who gave an update on her research on the disorder at the recent conference of the American Quarter Horse Association, held March 11-14 in St. Louis, Mo. Additionally, she reported that all the known affected foals and carriers of GBE ...