EFFICIENCY OF REARING YOUNG ANIMALS OBTAINED AS A RESULT OF CROSSING THE COWS OF BLACK AND WHITE BREEDS WITH THE BULLS OF SPECIALIZED MEAT BREEDS

Abstract

The conducted research shows that the carcasses of Hereford x black and white and Aberdeen Anguss x black and white bulls have a muscular lumber part, back part, a well developed chest part, a better coxofemoral part than the carcasses of black and white bulls. It’s established that Hereford x black and white cows surpass the cows of black and white breeds in respect of body weight by 27,7 kg or 5,0 % and Aberdeen Anguss x black and white by 19,3 kg or 3,5 %.