Lactulose with synergists supplementation improving a health of chicks and reducing the environmental burden in poultry industry.

Objective: The study aims to understand the effect of new antibiotic-substituting supplements in feeding chickens of the Hisex Brown cross in industrial conditions.

Materials And Methods: A total of 216 hatched chicks were randomly selected and distributed into Control, Test I, and Test II groups, with 3 replicates of 24 birds in three treatments.

Results: At the end of the experiment, BW of T1/T2 birds was higher by 6.