Robin Oakley , turf columnist for `` The Spectator '' magazine and author of three books on the world of racing , dubbed the research as `` almost the holy grail for breeders and trainers . '' Scientists discover ` ` speed gene '' within horse , which increases physical ability . Test allows trainers to learn what type of runner their horse will turn into . Thousands of horses and trainers around the world have already taken the test . Results of the test are already being published by Australian blood stockist OTI Racing .
Scientists discover ` ` speed gene '' within horse , which increases physical ability . Test allows trainers to learn what type of runner their horse will turn into . Thousands of horses and trainers around the world have already taken the test . Results of the test are already being published by Australian blood stockist OTI Racing .