THE MORPHO-BIOCHEMICAL STATUS OF BROILER CHICKENS BLOOD IN CASE OF USING NANOMICROELEMENTS

Abstract
The use of nanopowders (metals, minerals) in livestock and poultry feed improves nutrient
absorption, boosts productivity and immunity, and serves as a safe alternative to antibiotics. Due to their high bioavailability, nanoparticles stimulate metabolism, improve product quality, and facilitate
better feed digestion.
The obtained results of the scientific and economic experiment on studying the influence
of biometals in the form of Nanoplant on the morphological and biochemical parameters of the broiler
chickens blood represent another fragment in the picture of the favorable effect of nanomicroelements
on the metabolic processes in the poultry body. The given fact allows us to state the following: when
birds consume, in addition to the main diet, biometals in the form of Nanoplant in the amount
of 0.15 mg per 1 kg of compound feed, the indices of erythro-, leuko- and hematopoiesis significantly
increase by 3.6, 8.0 and 7.3 %, respectively. The authors have noted the tendency to increase
the concentration of total protein and albumin in the blood serum by 6.8 % relative to the control, and
by 3.5 %, respectively; the tendency to a decrease in the concentration of α-globulins by
0.9 percentage points and β-globulins by 1.3 percentage points and an increase in the concentration
of γ-globulins by 1.2 percentage points, the tendency to increase the amount of IgG immunoglobulins
by 1.1 percentage points, which is an indicator of an increase in non-specific resistance of the body.
The authors have noted the reliable increase in the number of total lipids by 9.6 % and phospholipids
by 8.7 % in the blood serum of chickens at 14 days of age and by 27.1 and 31.7 % at 35 days of age.
Thus, the obtained data serve as additional confirmation of the stimulating effect of nanoforms
of microelements on the metabolic profile of poultry.
Thus, the obtained data serve as additional confirmation of the stimulating effect of nanoforms
of microelements on the metabolic profile of poultry.

Keywords: biometals, broiler chickens, resistance, blood, metabolism