The influence of biological products on morphological blood parameters, safety and productivity of broiler chickens

The aim of the study was to effect biological preparations: phytobiotics (pine needles), probiotics ("Sporobacterin"), immunostimulator "Dorogov Antiseptic stimulator, fraction 2" (ASD-2F) on morphological blood parameters, safety and productivity broiler chickens Cobb-500 cross. studies were conducted 4 groups "Cobb-500" cross, which one is a control three are experimental. During first week life, bird 1st experimental group added ASD-2F drinking water; 2nd-a decoction pine needles; 3rd - "Sporobacterin". raised from daily age 42 days old. It found that appointment above-listed products has favorable parameters blood, increases livestock. use drug led an increase in number white cells 28th day ' life 22.9±1.32 x 109/l (p<0.01), red 3.8±0.09 10 T/l (p<0.05), hemoglobin level 120.3±0.33 g/l (p<0.01) g / l. On 42, only increased 3.76±0.05 (p<0.01). head 95%, absolute live weight within values compared individuals group. When prescribing needles, 28 greater by 0.88 x109/l erythropoiesis noted 0.61 162.5 (p<0.05) more than group, livestock 100%. inclusion "Sporobacterin" diet did not have significant changes hematological 106.14 95%.