The biochemical indicators of a cow organizm at the prevention of microelementosis

Abstract

Correction of cattle feed, taking into account the physiological needs of their organism in the mineral substances of the corresponding biogeochemical zone or the province, where the farm is located, as well as the conditions that accompany the emergence of the deficit, promotes the obtaining of quality livestock products. An urgent task of the present is the search for eco-friendly, non-toxic and highly effective, preventive drugs of complex action, which positively affect the metabolism of mineral substances in the animal organism. The research was carried out on the farm of Kyiv region (central biogeochemical zone). We studied the biochemical parameters of blood and saliva using biochemical analyzer «Labline-010» with standard sets of reagents. The content of chemical elements in blood and saliva was investigated by the method of atomic emission spectrometry with inductively coupled plasma using Optima 210 DV device. The paper presents the research on determining the biochemical status of an organism of lactating cows at the prevention of microelementosis using new experimental eco-friendly drug. The content of total protein, albumin, glucose, total calcium, non-organic phosphorus, cholesterol, total bilirubin, aluminium, chrome, copper, zinc, nickel and activity of ALT, AST, ALP, GGT in cow blood and saliva in the first and 28th day for the use of the drug oxyminkor. The diagnostic informativity of saliva content according to the content of mineral substances is determined. In cow blood at the use of the drug oxyminkor for 28th day of the experiment, the content of total protein was determined to be 17% higher, albumin was 19% higher, total calcium was 36 % higher and creatinine concentration was 25% lover, compared with the indicators of the control group. In the cow saliva at the use of the drug oxyminkor on the 28th day of the experiment, the content of zinc was 2.1 times higher, compared with the control animal group. The correlation coefficient for zinc content in cow blood and saliva was 0.80, which points the informativity of this indicator. We defined the positive influence of the prophylactic agent on the metabolism of proteins, minerals and functional state of the cow liver. The introduction of new methods of non-invasive diagnosis and the development of ecological, non-toxic agents for the prevention of mineral disbolism among cows is a promising area of research.