@article{carvalho_zilli_mendes_morello_bonamigo_2015,  title={Main factors that affect the economic efficiency of broiler breeder production},  volume={17},  ISSN={1516-635X},  url={https://doi.org/10.1590/1516-635x170111-16},  DOI={10.1590/1516-635x170111-16},  number={1},  journal={Brazilian Journal of Poultry Science},  publisher={Fundação de Apoio à Ciência e Tecnologia Animal},  author={Carvalho, EH and Zilli, JB and Mendes, AS and Morello, GM and Bonamigo, DV},  year={2015},  month={Jan},  pages={11–16} }