Nutritional quality of grasses and forages in different agroecological zones and their relationship with milk production in dual-purpose cattle systems in the department of Huila, Colombia. - BURGOS-PAZ, WILLIAM; VÉLEZ-GIRALDO, ALEJANDRA; SAAVEDRA-MORA, DAVID; RIVERA-SÁNCHEZ, LEIDY; FALLA-TAPIAS, SERGIO (Biotecnología en el Sector Agropecuario y Agroindustrial, 2025)