What is the moral lessons in adios cordera story and gt?

"Adiós Cordera" by Leopoldo Alas (Clarín) reflects themes of sacrifice, loss, and the harsh realities of progress and modernization. The story portrays the sacrifices made by the family for economic gain, symbolized by the loss of the beloved cow Cordera. The moral lesson highlights the consequences of prioritizing material wealth over compassion and loyalty, as well as the inevitable changes brought about by industrialization.