Abstract

The egg-laying cycle of the black African ostrich usually lasts up to 240 days. They change dynamically from time to time. It is influenced by various factors. This is directly related to the peculiarities of feeding, growing, keeping. During the study, the ostriches were divided into three groups, and an ostrich feed additive was added to their feed. In the course of the study, the influence of the feed additive on the dynamics and egg production was determined. As a result, the dynamics of egg production in ostriches that received the feed additive increased by 23% and the incubation rate was 60%.

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