^{
a}Horse was included in the model to test for significance, if insignificant, then it was removed from the model. ^{
b}Initial BW (n = 112), hematocrit (Hct; n = 104 total points), plasma total protein (TP; n = 104), lactate (LAC; n = 114), cortisol (CORT; n = 114), alphatocopherol (TOC; n = 114), betacarotene (BC; n = 114), retinol (RET; n = 114), serum creatine kinase (CK; n = 113), asparate aminotransferase (AST; n = 113), erythrocyte total glutathione (GSHT; n= 114), and glutathione peroxidase (GPx; n = 111).
