Yield gap analysis to identify attainable productivities and greenhouse gas emissions reductions in Colombian cattle systems - González Quintero, Ricardo; Wijk, Mark T. van; Ruden, Alejandro; Gómez, Manuel; Pantevez, Heiber; Castro-Llanos, Fabio Alexander; Notenbaert, An Maria Omer; Arango, Jacobo (Bioversity International and the International Center for Tropical Agriculture, 2022)