“…Lactation influences albumin and total protein, showing the lowest values in the first three lactations and the highest values in lactation 4. There are several factors that can influence the biochemical parameters of the blood and the hematological indices even within the same species, namely: notional factors, aspects of the area of provenance, mode of operation, sex, age, lactation [6,9,10,11,13]. The biochemical profile in donkeys is significantly influenced by sex, age, muscle mass, nutrition, physiological status and health of donkey [7,9,15].…”