Table 3.

Definitions of the behaviours recorded in the dataset.

Behaviour	Definition
Standing	Pig has feet (and possibly snout) in contact with the pen floor
Sitting	Only the feet of the front legs and the posterior portion/bottom of the pig body are in contact with the floor
Lateral Lying	The side of the trunk of the pig is in contact with the floor
Sternal Lying	The chest / sternum of the pig is in contact with the floor
Drinking	The pig snout is in contact with a nipple drinker