Ears
Posture is one of the best-studied mood signals in cattle.
For exampleEars hanging loosely or slightly back usually mean a relaxed cow. Ears held stiffly up and forward mean she is focused on something or wary.
A calm herd animal whose ears, tail and distance from you say far more than her moo.

Cows are calm, social herd animals with strong friendships and long memories. Most of their communication is quiet: where they stand, how they hold their ears and who they choose to lie down next to.
As prey animals they also hide discomfort well, so the small signals matter.
A few of the channels FaunaVera watches and listens to in every cow video, weighed together with context and checked against a cow-specific ethogram.
Posture is one of the best-studied mood signals in cattle.
For exampleEars hanging loosely or slightly back usually mean a relaxed cow. Ears held stiffly up and forward mean she is focused on something or wary.
How much white is showing.
For exampleMore white showing around the eye is linked to stress or frustration. Less white shows when a cow is relaxed, for example while being groomed.
Carriage and where the cow is looking.
For exampleA head held high and turned to watch you means a cow is alert or unsure. A low head while grazing or chewing cud means she is at ease.
Position and swishing.
For exampleA loosely hanging tail is relaxed. A tail tucked between the legs can mean fear, cold or pain, and hard swishing often means irritation.
How close a cow lets you come, and where she is in the group.
For exampleA cow that keeps a wide distance from people may be fearful of handling. One that leaves the herd may be unwell or about to calve.
Calls in context, from contact calls to distress.
For exampleLoud, high calls with the mouth open are linked to distress, such as a cow separated from her calf. Low, closed-mouth calls are quieter contact calls.
Approach slowly from the side where she can see you, move calmly and give her space to move away. Cows remember people who have handled them kindly.
Upload a short video and FaunaVera reads the whole picture for you: an Interpretation, Voice of Animal, practical Tips and Ethogram Insights that explain exactly which signals it saw.
FaunaVera's cow ethogram draws on 49 science-backed references. Here are a handful of them.
Everyday moments, filmed at home, in the field and on the farm. Follow along for more @fauna.vera.