Fig. 2
From: Sow performance in multi-suckling pens with different management routines
Days from weaning to standing estrus distribution in different management routines (W1–W3). The interval from weaning to standing estrus was shorter for W2 (2.7 days ± 0.2; P < 0.05) and W3 (2.4 days ± 0.2; P < 0.001) than W1 (3.8 days ± 0.2). There was no difference between W2 and W3
