HIGHPRODUCTIVE COWS FEEDING IN THE DRY PERIOD
In the article the chemical composition and nutritional value of green, voluminous and concentrated feed were studied taking into account the content of structural carbohydrates (NDK and KDK) and various protein fractions (soluble, digested and undigested protein). The nutrients of summer and winter rations using of cows of dry period was studied by the technology of housing of them in technological groups and common diet feeding. The feed intake was 2.5-2.6 kg of dry matter per 100 kg of live weight, at energy concentrations -10.0 - 10.1 MJ DOE / kg DM, raw protein - 102-138 g / kg DM.