CLINICAL AND HEMATOLOGICAL PARAMETERS OF COWS OF THE NORTHERN- EASTERN BIOGEOCHEMICAL ZONE OF UKRAINE AT DIFFERENT TECHNOLOGIES OF KEEPING
Complicating effect of the adverse technogenic environmental factors that cause changes of biogeocoenose at the interaction with the natural deficiency of biogenic microelements, contributes to appearing and spread of pathology of mineral metabolism in farm animals, particularly in lactating cows. The question about the impact of the northern-eastern biogeochemical zone of Ukraine of keeping technology on the clinical and hematological parameters of lactating cows is studied insufficiently. The aim of our work is to investigate the clinical and hematological parameters of cows in the northern-eastern biogeochemical zone depending on the technology for their keeping. The research was conducted in the three farms of Chernihiv region (northern-eastern biogeochemical zone) with different keeping technologies of livestock. In the article the materials of our scientific research on determination of the clinical indicators among cows (heart rate, respiratory rate, frequency of rumen contractions, temperature) are represented. The experimental diagnostic system is built on the principle: the sensor - amplifier - generator USW - modulator frequencies - antenna transmitter - receiver antenna - receiver - the computer. Blood was tested on the biochemical analyzer «Labline - 010" with standard set of reagents and the keeping conditions and ration of feeding cows were analized according to conventional methods. The benefits of remote diagnostic device for clinical signs of cows by researcher’s saving time in 1.5-2 times are established. The clinical indicators and main indicators of metabolism among cows of the northern-eastern biogeochemical zones for different technologies of livestock keeping are investigated. Also, the results of studies of blood biochemical indicators at different technologies of keeping cows in the northern-eastern biogeochemical zone are determined. The research using the developed device for the diagnosis of clinical indicators for the animals at various pathologies and systems of keeping in biogeochemical zones of Ukraine and the impact of modern technology on livestock indicators of metabolism of cows are promising.