Pérez-Rosas E, González-Cerón F, Pro-Martínez A, Hernández-Blancas B, Alejos-de la Fuente JI, Sosa-Montes DE. Effects of genotype, feed intake and day of measurement on metabolizable variables of roosters. Ecosist. Recur. Agropec. 2025;12(2). doi:10.19136/era.a12n2.4125