METHOD FOR INCREASING STRESS RESISTANCE OF YOUNG CHICKEN EGG CROSS

摘要

FIELD: agriculture.;SUBSTANCE: invention relates to the field of agriculture, namely poultry farming. The method of increasing the stress resistance of young hens of the egg cross involves the use of biologically active substances before incubation. An aqueous solution of metabolites of colamine, succinic acid, serine and pyridoxine hydrochloride in concentrations of 0.1%, 0.1%, 0.2% and 0.1%, respectively, is applied to the surface of the shell before laying in the incubator for 3-4 hours from a spray bottle, previously diluted in distilled water.;EFFECT: method for increasing the stress resistance of young hens of the egg cross ensures increased embryonic viability, increased hatching of chickens, increased safety of the brood and has a positive effect on hematological parameters.;1 cl, 5 tbl, 2 ex