Genetic parameters for loin eye area and other body traits of an important Neotropical aquaculture species, Colossoma macropomum (Cuvier, 1818) - Augusto, Perazza, Caio; Sterman, Ferraz, José Bento; Val, Vera Maria Fonseca Almeida e; Silva, Hilsdorf, Alexandre Wagner (Aquaculture Research, 2019)