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Physiological status of poultry following the use of feed supplements and antibiotic

Abstract

Results are given from investigations on studying physiological status of poultry when used feed supplements and antibiotic Diling. The object of study was broiler chickens divided into one control and three experimental groups. The control group was on a basal diet; the experimental groups received supplements in addition to the basal diet, as follows: first - antibiotic Diling, as a prophylactic agent, second - antibiotic Diling and lactic acid feed supplement in a dose of 0.25 ml per head a day, third - antibiotic Diling and a vitamin-amino acid complex in a dose of 0.1 ml per head a day. The following parameters were taken into account: safety of poultry, liveweight gain, blood morphological and biochemical compositions, condition of the internal organs. The live weight of birds turned out to be maximum in the third experimental group, received the vitamin-amino acid complex. The worst was in the second group, received the vitamin-amino acid complex. The total protein concentration in blood serum of chickens from all the experimental groups during the starter period was at the same level. Certain protein fractions such as Alb, a, b, g globulins had no significant differences across groups. In chickens at 3 weeks of age was found a significantly lower serum protein concentration in birds, received only antibiotic. The same difference took place regarding alpha globulins (exceptions were the chickens, received the vitamin-amino acid complex). The chickens, received the lactic acid feed supplement and vitamin-amino acid complex, were distinguished by higher values of beta globulins. No stimulation of the synthesis of gamma globulins in birds as influenced by supplements, except for chickens with vitamin-amino acid complex, was found.

About the Authors

A. N. Shvydkov
Novosibirsk State Agrarian University
Russian Federation


N. N. Lantseva
Novosibirsk State Agrarian University
Russian Federation


L. A. Ryabukha
Novosibirsk State Agrarian University
Russian Federation


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Review

For citations:


Shvydkov A.N., Lantseva N.N., Ryabukha L.A. Physiological status of poultry following the use of feed supplements and antibiotic. Siberian Herald of Agricultural Science. 2016;(3):40-46. (In Russ.)

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ISSN 0370-8799 (Print)
ISSN 2658-462X (Online)