Table 3 Classification for registering different types of animal behaviour.

From: Modern livestock farming under tropical conditions using sensors in grazing systems

Animal behavior

Characterization

Grazinga

Animals searching for food while walking short distances with their head down, without picking food up with their mouth; standing still with their head down while apprehending food with their mouth; and chewing either with their head down or their head up, while stationary

Ruminating

Animals chewing and swallowing a ruminal bolus

Lying-standingb

Animals lying down in any resting position and animals standing up on all four legs, without locomotion

Drinking

Animals putting their mouth in a water drinker and swallowing

Eating

Animals located in the feeding supplement zone, ingesting dietary supplement

Other activities

Animals doing activities other than those described above

  1. aSupplementary Video S2. bLying-standing: activities of lying down and standing up (Alvarenga et al.4, Poulopoulou et al.7).