Effect of maternal intrinsic factors on productivity and efficiency at weaning in commercial flock of Pelibuey ewes in the tropic of Tabasco, Mexico: Effect of maternal intrinsic factors on productivity and efficiency at weaning in commercial flock of Pelibuey ewes in the tropic of Tabasco, Mexico. AP [Internet]. 2021 Dec. 20 [cited 2026 May 1];. Available from: https://mail.revista-agroproductividad.org/index.php/agroproductividad/article/view/2028