highly significantp < 0.05
Biochemical data analysis The biochemical data obtained were organized using Microsoft Excel, and the data were statistically tested based on SPSS 25.0 software, and the results of the biochemical tests before and after the race and the horses’ performance in the excellent and ordinary groups were subjected to the Independent-Samples T Test (IST), and the statistical results were expressed as the mean ± standard error (Mean ± SE), with p < 0.01 being highly significant and p < 0.05 being significant ( 19 ). 2.4.