INFLUENCE OF RADIATING IMPURITY OF TERRITORIES ON REPRODUCTIVE QUALITIES OF MARES RUSSIAN РЫСИСТОЙ BREEDS OF THE DIFFERENT LINEAR ACCESSORY
Researches on studying of reproductive qualities of mares Russian trotter breeds of a different linear accessory depending on radiating impurity of territories of horse-breeding centers 137Cs are conducted. As a result of researches it is revealed that mares Russian рысистой the breeds belonging to the same line, but grown up in territories with different radiating impurity, have different indicators of fruitfulness. It is established that the stablest indicators were marked at the mares belonging to a line of Skotlend.