Value of thoroughbred riding breed in creation and improvement of orlov trotting breed of horses
Value of thoroughbred riding breed in creation and improvement of Orlov trotting breed of horses was studied. It is marked, that 40 % of the 2,10 class of speeder horses, 30 % of classic prizes winners 50 % of the record holder of Orlov trotting breed has blood of thoroughbred riding horses in their genealogy.