Abstract
During all stages of chicks’ growth, their rapid development and weight gain are observed, while the metabolism in their bodies also becomes more active. It is important to pay attention to the content of vitamins, macro and microelements, as well as essential amino acids that cannot be synthesized by the body in the feed. This is because deficiencies in these substances can lead to various vitamin deficiencies and diseases. Therefore, it is advisable to gradually add premixes to the chicks’ diet.