The document summarizes the origins and goals of the "Grignon Energie Positive" program at AgroParisTech's experimental farm in Grignon, France. The farm aims to be carbon neutral and profit, planet, and people-focused. It measures greenhouse gas emissions from crops and cattle, and has reduced fossil fuel use and emissions by 40% and 17% respectively since 2005 through actions like adding legumes, efficient grazing, and diet changes. Future plans include harvesting crop waste for fuel and a biomethanization project using farm and urban waste to generate renewable energy and avoid 81% of the farm's emissions. The document emphasizes communicating these efforts to professionals and younger generations.