The benefits of eubiotics have been explained in a wide range of scientific papers and commercial assessments. For each different challenge, it is necessary to define which of these compounds can demonstrate positive effects on poultry health, and under what conditions they are effective.
This is stated in an article from DSM, published on the website of World Poultry. Eubiotics consists of alternative products such as symbiotics (prebiotics + probiotics), essential oils, polyphenols and organic acids.
Source: All About Feed, 7 oct 2016