Irish researchers have found that horses with a specific mutation in the gene called myostatin (MSTN) have improved athletic performance.

"A variety of mammalian species with specific MSTN variants have characteristics of increased muscle mass," explained lead researcher Emmeline Hill, PhD, from the Animal Genomics Laboratory at University College Dublin, I

To continue reading this article, become a member of TheHorse.com.

It's FREE and you'll get full access to more than 20,000 articles, video, free reports & more.

Sign In