Elizondo-Salazar, Jorge, and Heber Solís-Chaves. “Cost of Raising a Replacement Dairy Heifer from Birth to Calving”. Agronomía Mesoamericana 29, no. 3 (September 1, 2018): 547-555. Accessed April 19, 2019. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/32545.