Average heart beats per minute of cow is

Answer: Option A

The average heartbeat per minute of a cow is 55.
Heart rate is the frequency of the heartbeat measured by the number of contractions of the heart per minute.
The adult cow has a heart rate of between 48 and 84 beats per minute. This can be assessed by using a stethoscope and listening over the left-hand side of the cow's chest behind the cow's elbow.