The monograph presents the results of its own research on the impact of non-traditional feed additive from plant origin on the productive qualities of laying hens. In the conditions of the Far East of Russia on the laying hens of the industrial herd, the optimal dose of feeding a plant additive has been established and features of the manifestation of physiological, biochemical processes characterizing the body's resistance to adverse environmental factors. have been identified. Positive effects of plant-based supplementation on egg production have been identified. New materials have been obtained indicating the positive impact of non-traditional feed additives: an increase in the thickness of the shell, egg mass, as a result of which the profitability and economic efficiency of egg production are significantly increased. There is a clear trend of increase in the composition of eggs macro - and micronutrients. The monograph is designed for a wide range of users: researchers, agricultural specialists, students of agricultural universities .