Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (BEX 0963/14-3, 552215 / 2011-2)
Received: 26 May 2020
Accepted: 16 March 2021
First Online: 31 March 2021
: The informed consent for participation by the ranchers was obtained prior to the experiment. The study was submitted for and approved by the Ethics Committee on the Use of Animals of the Amazon Federal Rural University (UFRA), Belem, Brazil. Due to logistical reasons the consent was obtained by phone call and was approved by the Ethical Committee. For confidentiality, the authors chose not to identify names of the farms included in this study.
: Not applicable.
: The authors declare that they have no competing interests.