Skip to main content
. 2022 Sep 9;17(9):e0274392. doi: 10.1371/journal.pone.0274392

Table 1. Ethogram of Gyr cows behaviors and their calves in the peripartum period.

Categories Description
‘Pre-calving Period’
Kneeling (oc.a) Cow’s forelegs bent on the floor and hindlegs erect.
Drinking (oc.) Cow drinking water in the water bowl.
Grazing (%a) Cow taking grass on the ground and showing chewing movement.
Feeding (%) Cow eating silage and concentrates from the trough. Cow with the head above the trough and showing chewing movement.
Straight spine (%) Cow standing with all four legs erects and spine straight.
Arched spine (%) Cow standing with all four legs erect and arched spine.
Moving (%) Cow walking forward or backward.
Lying down (%) Lying in lateral or sternal decubitus, with the lower part of the body on the floor and legs stretched or retracted.
‘Post-calving Period’ and ‘Post-handling Period’
Cow latency (min.a) Period between the complete expulsion of the fetus (calving) until the cow touches the calf for the first time with muzzle and/or tongue.
Calf latency (min.) Period between the expulsion of the fetus (calving) until the calf stands itself on four legs without falling.
Touching (%) Cow’s tongue or muzzle keeping physical contact with any part of the calf’s body.
Not interacting (%) Cow standing or lying without physical contact and/or without interacting with the calf.
Suckling (%) Cow standing still while the calf sucks on her teats or makes contact with the teats and/or udder region.
Moving (%) Cow walking forward or backward.

aoc. = occurrences (in number); % = percentage of observation time; min = latency in minutes.