Fig. 5

Bovine dystocia. Disposition of the calf: (a) Posterior presentation, dorsal position, bilateral stifle and hip flexion posture; (b) Posterior presentation, dorsal position, bilateral hock flexion posture; (c) Posterior presentation, dorsal position, unilateral hock flexion posture of the right hindlimb; (d) Posterior presentation, dorsal position, bilateral hip flexion posture (breech presentation)