КІЛЬКІСНИЙ І ЯКІСНИЙ АМІНОКИСЛОТНИЙ СКЛАД М’ЯСА КУРЧАТ–БРОЙЛЕРІВ ЗА ЗБАГАЧЕННЯ РАЦІОНУ НАНОМІКРОЕЛЕМЕНТНОЮ КОРМОВОЮ ДОБАВКОЮ «МІКРОСТИМУЛІН»

Abstract

The work analyzes qualitative and quantitative amino acid composition of broiler meat for diet enrichment nanotracelement feed additive «Mikrostymulin». It was founded that poultry muscle in control and experimental groups contain such essential amino acids, as threonine, valine, isoleucine, leucine, phenylalanine, lysine, methionine, and tryptophan tsystin. Research the quality of the essential amino–acids showed the presence of aspartic acid, serine, glycine, tyrosine, alanine, glutamic acid, proline, histidine, arginine and oxyproline.It was established that the use of «Mikrostymulin» increases the content of amino acids in meat of broiler chickens. In muscles of broiler chickens in the 1st research group, have beenadded «Mikrostymulin» in a dose of 1 ml/dm³ of water, the amount of essential amino acids and replacement tends to increase at chest and hip muscles, compared with the contro group.. Obviously, this can be explained by improved assimilation of food and stimulating the synthesis of amino acids under the influence of the components of the feed additive. In chickensof the 2nd research group,they received «Mikrostymulin» at a dose of 10 ml/dm³ water, it was registered a tendency to increase essential amino acids in the pectoral muscles, but in the femoral – it was tendency to decrease. In chickens of the 3 rd research group, they received«Mikrostymulin» at a dose of 20 ml/dm³ water, it was registered a tendency to reduce the amount of essential amino acids in the chest and thigh muscles. Number of essential amino–acids in chicken pectoral muscle in the 2 nd experimental group also increased slightly, and in the3 rd – reduced slightly, but in the femoral muscles they decreased slightly in the 2 nd and 3 rd experimental groups compared to control group.It is proved that the use of nanotracelement feed additive «Mikrostymulin» in a dose of 1 ml / dm³ of water improves the quality and increases the biological value of meat.