Table 2 Results (p-values) of logistic regression analyses evaluating the relationship between the concentrations of serum vitamin A (S-vit A) and vitamin E (S-vit E), plasma selenium (P-Se) and serum zinc (S-Zn) in the mid dry period and the occurrence of concentrations considered marginal or deficient (MD), and adequate (A) levels after calving, in 20 dairy cows.

From: Prediction of Vitamin A, Vitamin E, Selenium and Zinc Status of Periparturient Dairy Cows Using Blood Sampling During the Mid Dry Period