Fig. 1From: Prevention of umbilical outpouchings and mortality in pigs: Meloxicam, tying, cutting, and chlorhexidine versus amoxicillin or no treatment? A clinical field trialClassification of umbilical cords of piglets at inclusion. The demarcation line (yellow arrows) is where the cord detaches from the abdomen at 2–3 days of ageBack to article page