The “GREEANIMO” project is a collaborative project between the University of Trakia in Bulgaria, INRAE in France and SRUC in Scotland. It concerns the breeding of herbivores according to the principles of agroecology and the quality of the meat. The project is structured according to four themes: “Improving meat quality”; “Increasing feed efficiency”; “Improving animal welfare”; “Design of sustainable ruminant breeding systems”. This session was open to all researchers from the GREEANIMO project but also to any researcher outside this project with scientific activity linked to one of these four themes.