Figure 1.
Serum prolactin levels in ewes at d 30, 50, and 130 of gestation. Feeding of tall fescue seed was initiated on d 35 and continued through parturition. Treatment × time interaction was significant (P < 0.0001).
Serum prolactin levels in ewes at d 30, 50, and 130 of gestation. Feeding of tall fescue seed was initiated on d 35 and continued through parturition. Treatment × time interaction was significant (P < 0.0001).