@article{schmidek_costa_mercadante_toledo_cyrillo_branco_2013,  title={Genetic and non-genetic effects on calf vigor at birth and preweaning mortality in Nellore calves},  volume={42},  ISSN={1516-3598},  url={https://doi.org/10.1590/S1516-35982013000600006},  DOI={10.1590/S1516-35982013000600006},  number={6},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Schmidek, Anita and Costa, Mateus José Rodrigues Paranhos da and Mercadante, Maria Eugênia Zerlotti and Toledo, Luciandra Macedo de and Cyrillo, Joslaine Noely dos Santos Gonçalves and Branco, Renata Helena},  year={2013},  month={Jun},  pages={421–427} }