WAY TO INCREASE PRODUCTIVITY OF FISH Russian patent published in 2023 - IPC A23K50/75 

FIELD: agriculture.

SUBSTANCE: following has been proposed: a method to increase the productivity of broiler chickens, according to which broiler chickens are fed a feed additive containing a composition of 7-hydroxycoumarin and vanillin compounds once a day throughout the entire growing period, starting from 7 days of age. 7-hydroxycoumarin is used at a dosage of 0.3 tmg/kg live weight, and vanillin is used at a dosage of 0.3 mg/kg live weight with the main diet.

EFFECT: invention will improve the productivity of broiler chickens and reduce feed costs for an increase in 1 kg of live weight against the background of a pronounced anti-inflammatory effect.

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