Fig. 2From: Reproductive management in dairy cows - the futurea The Mean ± SEM peak activity level of activity clusters was influenced by the endocrine state in which they occurred and b The Mean ± SEM duration of activity clusters was influenced by the endocrine state in which they occurred. a-cMeans within a bar chart with different superscripts differ (P < 0.0001). Aungier et al. [48]Back to article page