• ABSTRACT
In the wake of discussion about the of drugs in food-producing farms, it seems to be more and more important to search for ncy of treatment days was represented by the number of used daily doses per population and showed lower values in EO-water-treated groups at both farms. Furthermore, the addition of EO water resulted in a lower mortality rate. In terms of analyzed performance parameters, no significant differences were determined. In this study, the of EO water improved drinking water quality and seemed to reduce the drug without showing negative effects on performance parameters and mortality rates.