Search

Your search keyword '"Miftakhutdinov, A. V."' showing total 33 results
Start Over Author "Miftakhutdinov, A. V."
33 results on '"Miftakhutdinov, A. V."'

8. THE RESIDUAL AMOUNT OF LITHIUM IN THE MEAT OF BROILER CHICKENS UNDER PHARMACOLOGICAL PREVENTION OF STRESSES

Author

Miftakhutdinov, A. V., Gribovskiy, Yu. G., Velichko, O. A., Shabaldin, C. V., and Miftakhutdinov, E. A.

Subjects
chicken broilers, SPAO-complex, lithium, stress of chickens, stress prevention
Abstract

The article presents the assessment of residual amounts of lithium in meat of broiler chickens after the application of the pharmacological complex of SPAO in the prevention of pre-slaughter stresses. The concentration of lithium in biological objects was determined by the method of atomic absorption spectroscopy (AAS). Sample preparation for AAS-determination of metals was carried out by the method of dry mineralization. A sample of 100 grams of forcemeat was burned in a muffle furnace with stepwise heating (at 50 °C every 0,5 hours) to temperature of 500 °C. The ash was wetted with a solution of HNO3 at a dilution of 1:1 and dried. The dry residue was diluted with 1N HCl solution, filtered through the «blue tape” filter and the volume of acidic extract was adjusted to 25 ml. The detected concentrations of lithium in meat are safe and meet the standards for the intake of this essential element to men with food.

Published
2018
Full Text
View/download PDF

10. Alleviation of technological stresses by a feed supplement.

Author

Miftakhutdinov, A. V., Saifulmulyukov, E. R., and Nogovitsina, E. A.

Subjects
*POULTRY processing, *POULTRY industry, *SUCCINIC acid, *GROSS income, *CARNITINE, *POULTRY farming
Abstract

Technological stresses affect the productivity of broiler-type chicken and are related directly to poultry farming intensification. Heat stress occurring in conditions of high density keeping, especially at high summer ambient temperatures, is very important. Stress factors influence the metabolic processes in poultry, while reducing the production parameters of operation and, by extension, the efficiency of broiler farming. The objective of this research was to identify the efficiency of a feed supplement in alleviating technological stresses in poultry industry. Use of supplement (the preparation contains succinic acid, L-carnitine, betaine, inorganic salts of zinc, manganese, copper and lithium) preserved the production performance of broiler-type chickens in the pre-slaughter period, by reducing the technological load on the poultry body, as it was indicated by an increase in the efficiency of fattening by 16.2 conditional units, meat yield by 1.4%, gross income by 49.2% and a decline in mortality rate by 1.5%. The data on production efficiency indicators of broiler feeding were obtained on a large sample - 6136 heads. [ABSTRACT FROM AUTHOR]

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results