Senechyn V. Course intensity of physiological processes and bull-calves productivity under the influence of methionates and lysinates of trace elements

Object of the research: physiological and biochemical processes as well as productive gualities of bull-calves under the influence of trace elements chelates compounds. Aim of the research: to find out the influence of trace elements chelates compounds (iron, cobalt, iodine and selenium) with essential amino acids methionine - (methionates) and lysine (lysinates) on separate parts of protein, carbohydrate and mineral metabolism, productivity of experimental bull-calves and guality of obtained beef. Methods of the research: physiological, zootechnical, clinic, hematologic, biochemical and methimatical. Scientific novelty: work out laboratory regulations of iron, cobalt, iodine and selenium lysinate synthesis. For the first time it has been studied the intensity of physiological processes and productivity of bull-calves under the influ ense of TE methionates and lysinates. Obtained new data characterize activity of erythropoiesis, state of protein metabolism and veterinary and sanitation guality of beefunder feeding up with various doses of TE chelates compounds with essential amino acids (methionine and lysine) on hematological data, productivity and beef guality of fattening bull-calves. Patent on invention was obtained (№42578 A from 15.10.2001). Subject and degree of Providing: With the aim of prophylactic measures of microelementoses for fattening young cattle, increasing their productivity and improving physical and chemical, veterinary and sanitation meat indicies as well as profitability of manufacture we recommend to perform correction of their rations by TE chelates compounds (iron, cobalt, iodine, selenium) along with essential amino acids (methionine and lysine) - methionates and lysinates in combination: iron - 0,025 mg/kg of living mass, cobalt - 0,02 mg/kg of living mass, selenium - 0,01 mg/kg of living mass, iodine - 0,025 mg/kg of living mass. Offer: to perform correction of mineral nutrition by methionates and lysinates of iron, cobalt, iodine and selenium. Providing: in Ltd "Pershe Travnya"- Drogobych district of Lviv region. Field of using: stock breeding.