Francisco Décio de Oliveira Monteiro obtained a PhD in Animal Health at the Graduate Program in Animal Health in the Amazon—UFPA (2022) and a Master's in Animal Health at the Graduate Program in Animal Health in the Amazon—UFPA (2015). He worked as a specialist in ruminant production at the Federal University of Tocantins—UFT (2011). He graduated as a veterinarian from the Federal University of Pará (2008) and from the Federal Agrotechnical School of Castanhal—EAFC (2003) as an animal science technician. He is currently working as a veterinarian at the Federal Institute of Tocantins (IFTO) at Campus Araguatins.