Fig. 3From: Sow performance in multi-suckling pens with different management routinesFecal progestin concentration profile. Samples from every third day with start on day 21 post-farrowing until the day of weaning for management routines W1, W2 and W3. Threshold levels are visualized (99th ‰ with 67 nmol/L and 97.5th with 48 nmol/L). Mean values of all sows that did not exceed threshold levels as well as values for two sows that had two samples or more that exceeded the lower threshold level are shownBack to article page