Yus'kiv L. The influence of vitamin D3 on metabolic profile in blood, synthetical and energetical proceses in skeletal muscles of calves

Object of a research: holstein calves, blood serum and plasma, quadricips muscle. The purpose of operation: the investigation of the influence of different vitamin D3 (aquavit D-100) doses under daily oral administration to milky calves on their grouth, blood metabolic profile, synthetical and energetical processes in skeletal muscles, the comparative investigation of the influence of water soluble form of vitamin D3 under oral and parenteral administration to calves on blood metabolic profile. The methods of researches and equipment: biochemical, physiological, radio isotope method, spectrofotometr, pH-metr, automatic analisator of aminoacids, analisator of phoregram, gas-liquid chromatograph, liquid scintillation counter. Theoretical and practical outcomes: the results of the investigation elucidate the influence of different doses and methods of administration of vitamin D3 to milky calves on the metabolism and growth intensity. These results demonstrate the higher boilogical action of water soluble form of vitamin D3 under parenteral administration than under oral one. In onder to ensure calves needs in vitamin D3 wee recomend the oral and parenteral administration of water soluble form of vitamin D3 (aquavit D-100) in dose of 15000 IU per capita every decade. The orb (area) of use is physiology and biochemistry of farm animals, animal industries.