Comparative characteristics of meat productivity of holstein and black-and-white breeds

It was assumed that the industry of beef cattle breeding being created in Krasnodar Territory would meet needs population beef. Due to fact there are not enough cattle, dairy bulls raised and fattened. Positive results obtained case when, along with an increase number fattened livestock animals, their intensive rearing feeding is introduced. In our studies, fattening Holstein Black-and-White bull calves, for entire 14-month period growing fattening, average daily gains were at level 1200 g, gross weight gain more than 500 kg. According slaughter experimental age 14 months, we found reliably exceeded black-and-white same all studied parameters.