Kolechko A. Formation processes of calf's digestive system and their correction

The dissertation generalizes theoretically in the dissertation, results of researches on formation of processes of rumen fermentation, resistance of an organism of calves depending on a season of birth, weight of a body at influence of irritation of receptors of a mucous membrane of an oral cavity and their correction are substantiated. For the first time, comprehensive studies have been conducted to study the viability of newborn calves by the coefficient of catabolism and Mc Clure Aldrich's test and mechanisms of formation of rumen fermentation processes, resistance of the organism in neonatal and milk periods of growth and development of animals. Differences in the mechanisms of formation of rumen fermentation processes under the influence of various stimuli on the receptors of the oral mucosa have been established. New scientific data on the formation of scar fermentation, increasing the resistance of calves to various factors and allowed to determine the dependence of calf viability on body weight, season and the effect of stimuli on the receptors of the oral mucosa. It is established that increasing the resistance of calves, accelerating the formation of scar fermentation, is the result of stimuli on the receptors of the mucous membrane from the 6th day of viability to the beginning of the masticatory process and inclusion in the diet of probiotic "Probiol", which has a positive effect on homeostasis animals.