Total duration, min 19.8 18.9 0.943 28.9 29.2 0.570 3.9
1Observation d 1: d 1 after weaning, beginning at 0800 h, ending at 1600 h, focal sampling.
2Observation d 2: d 2 after weaning, beginning at 0800 h, ending at 1600 h, focal sampling.
3Experimental group: piglets received warm mash (34°C) in the first 7 d after weaning, n = 36 focal animals.
4Control group: piglets received cold mash (14°C) in the first 7 d after weaning, n = 36 focal animals.