Fig. 3

Mean ± SEM of rectal temperature (A), plasma cortisol concentration (B), and HSP70 (C) and HSP90 (D) transcript abundance from beef cows during the summer and winter (n = 11). *** Denotates statistical differences when P ≤ 0.05 and * denotates statistical tendencies when P ≥ 0.05 still P < 0.1