This report details a multi-phase study of dairy cattle performance, focusing on neonatal health markers and adult production metrics. Phase one evaluates the relationship between birth weight, serum total protein, and subsequent milk consumption in calves, utilizing rigorous data-cleansing protocols to isolate physiological trends from data-entry artifacts. Phase two performs a quantitative assessment of feed efficiency (FE) within a lactating herd, utilizing milk component analysis (fat and protein) and dry matter intake (DMI) to benchmark herd performance against industry standards.

aplicación de la prueba de normalidad utilizando la prueba JB, KS, y SW