Logvinenko V. Estimation of efficiency of stimulation methods of cows impregnation

Object of researches - cows of the Ukrainian red milk breed in age from 3 to 8 years and productivity a 4-5 thousand of kg of milk with middle living mass 540 kg. Purpose of researches - new methods of rise of impregnating power of cows by the methods of refleksostimulyatsii for two ten-day periods to and two ten-day periods after otela. The methods of researches are zootechnicss, biometricheskie, clinical, biochemical and economic. Results of researches: 1) for a theory - the role of class of the rationed distributing at breeding and stimulation of rise of impregnating power of cows is first definite; 2) for practice - the developed by us technological methods of stimulation of impregnating power of cows differ by simplicity of application, do not harm to the health of animals, the protracted action is had, do not need large material charges, including charges on preparation of personnel and takes application of medicines to the minimum. Sphere of the use - agricultural enterprises of any form of own.