Table 1.

Ethogram of behaviours recorded in weaned pigs.

Behaviour	Description
Standing	Pig stood on all four limbs stationary
Feeding/drinking	Pig consuming supplied feed from trough/Pig latched on drinker and swallowing water
Interacting with others	Pigs actively seeking other pen-mate and chasing, sniffing, belly nosing and other general interactions
Enrichment use	Interaction the ropes including sniffing, chewing, thrashing with rope in mouth or walking with rope
Exploring environment	Rooting or licking action around parameter of environment
Locomotion	Pig walking around the pen with no clear purpose other than to reach a different area/device
Aggression (fighting)	Individuals nosing, biting resulting in both parties rearing onto hind limbs and pushing each other until an individual has fallen
Tail/ear/flank, biting	Individual seeking out aforementioned appendage and biting
Resting/sleeping	Animal lying down with eyes open or closed
O.F.S. (out of sight)	Selected individual is not visible