Uhanova I. Hygienic and technological estimation of the floor and theirs influence of the cows

The object - laktuyuschie cows ukrainian black-pockmarked milk sort. The purpose - the floor with miscellaneous factor in cowshed, blood animal. The methods - model and full-scale. The novelty - laboratory and researches in a facilities (an economy) influence of floors on formation of a thermal air mode with a cubic capacity of a premise (room) 8,6 m3 / head with the offered factor of mastering of heat 7,57-8,82 Wt/m2Ч0C is lead up in comparative aspect, that allows in premises (rooms) for the big horned livestock without a laying to provide in places of rest of cows temperature in borders 6-13 0С at temperature of external air below -10 0С. The physiological status of cows, their disease by a mastitis and sanitary quality of milk is investigated, efficiency of the maintenance (contents) of animals on floors with a required heat-shielding is determined. Offers, that before use of polymeric plates for a covering of floors, for increase of efficiency, improvement of the physiological status of cows on manufacture of milk are given. Investigation results - are used in education process. The branch - agriculture.