The present study: Zootechnical Characterization of Livestock of Lidia in the Hacienda Cerro Nuevo S.A.C, Paiján, was carried out with the purpose of characterizing the animals of the El Olivar, La Viña, Paiján and Cerro Viejo cattle farms; using a total of 245 animals, through a retrospective descriptive investigation of data recorded by the year 2013. The most evaluated parameters are referred to heritability, caste, age at encaste and fighting, bravura, type of antler, blanket and sex of animals; with a significant positive correlation between bravery and other quantitative parameters. The El Olivar and Cerro Viejo herds have an average heritability of 0.21; El Olivar presents a high performance encaste; La Viña and Paiján, a medium performance encaste; The referential caste of most animals in the herds in study: El Olivar, La Viña, Paiján and Cerro Viejo, is the Santa Coloma c...