Seasonal dynamics of physiological parameters of blood and their connection with broiler livability level
Assessment of the health of birds in an industrial environment is possible by considering livability of chickens. Seasonal monitoring of the dynamics of a number of blood components in relation to the livability of livestock provides an opportunity to track significant changes of the parameters of the physiological status of broilers in time in the production cycle. This allows to predict the livability of livestock, evaluate industrial poultry production complex conditions that directly affect the livability of the birds, the seasonal correlation of livability and clinical parameters in broilers cross ISA-15. Hematological parameters characterize the state of the vital systems of the body, give an idea of the relative dynamic equilibrium. That allows to track changes in the body occurring during metabolism in a single metabolism, which in turn is important in determining the physiological status and characteristics of the viability of the animal organism reflected in keeping birds. Today the questions of viability of poultry in production remain relevant. The authors have analyzed the data on the seasonal correlation of livability and physiological blood parameters in broilers cross ISA-15. The paper shows the results of analysis of connection of preservation with enzymes transamination in poultry. Studies on enzymes aminotransferase transamination (AST, ALT) confirm the coincidence of authentic dynamics of AST and ALT in the fall with the summer test period. These data stagger correlation concentrations of alanine aminotransferase with safety stock broilers, where the relationship as expressed in the earlier periods of growth and development of broilers (r=0.84, m =0.19), while the minimum was fixed at the twenty-third day of ontogeny (r=0.65, m =0.27) in the summer and (r=0.99, m =0.06) - (r=0.85, m =0.18) in the autumn, respectively. Reducing the correlation between safety and the level of lymphocytes and gamma-globulin in the fall r=0.97, mr=0.09-r=0.94, m =0.12-r=0.93, m =0.14-r=0.89, m =0.16 and r=0.97, m =0.09-r=0.94, m =0.12-r=0.93, m =0.14-r=0.87, m =0.17 (first, seventh, twenty-third and forty-second day, lymphocytes and gamma-globulins) in contrast to the summer period, where a significant correlation between the fluctuations in the preservation of lymphocytes and gamma-globulins indicates a more stable physiological status of broilers in the mature stages of ontogeny. Authors have set the ''critical'' age of broiler chickens in a certain period of experimental tests corresponding to the technological cycle. The ''critical'' age for broiler cross ISA-15 in terms of industrial growth process for meat will be the second decade of ontogeny, which changes the functional activity of the genesis of red blood cells and white blood cells and protein metabolism.
Keywords
сезонная корреляция, сохранность бройлеров, физиологические параметры крови, «критический» возраст, онтогенез, seasonal correlation, livability of broilers, physiological parameters of blood, ''critical'' age, ontogenyAuthors
Name | Organization | |
Kolesnik Yevgeniy A. | Ural State Academy of Veterinary Medicine (Troitsk) | evgeniy251082@mail.ru |
Derkho Marina A. | Ural State Academy of Veterinary Medicine (Troitsk) | tvi_t@mail.ru |
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