Table 2 Sows behaviors collected on first, second and last third of gestation, before and after feeding. .

From: The in-utero experience of piglets born from sows with lameness shapes their life trajectory

Behavior

Definition

Sleeping

Sleeping animal

Lying ventrally

Lying with belly facing the ground with all limbs under the body

Lying laterally

Lying sideways, with all the limbs extended laterally

Standing

Body supported by the four limbs

Shame-chewing

Continuous chewing without the presence of visible food in the oral cavity

Rooting the floor

Snout touches the ground followed by head movements

Rooting on the empty feeder

Snout touches the empty feeder followed by head movements

Licking the floor

The tongue touches the floor and is followed by movements with the head

Interacting with mats

Snout or tongue touches mats followed by head movements

Interacting with fences or gate

Biting or nibbling the fence wire or gate