Traditionally, the 43rd Seminar for innovation of veterinary knowledge was organized on February 25, 2022, at the Faculty of Veterinary Medicine, University of Belgrade. At this Seminar, the principal investigator, Danijela Kirovski, PhD, DVM, Full Professor, presented our project entitled: Mitigation of methane production from dairy cattle farm by nutritive modulation of cow`s metabolism – MitiMetCattle, in a frame of a lecture entitled: Methane emission from dairy farm – potential environmental risk (Full text is available here).