Vega, A. M.; Herrera, R. S.; Torres, V.; Lamela, L.; Sierra, I.; Santana, A.; Cino, D. M.; Cabrales, C. Use of the Impact Index to Interpret the Influence of Factors That Influence on the Age at Incorporation to the Female Charolaise Reproduction. Cuban J. Agric. Sci. 2021, 55.