What is rumination?
Rumination is a voluntary process, controlled by a cow’s internal environment, to process partially digested feed, known as cud.
When a cow ruminates, they will regurgitate their feed, re-chew it and re-swallow it.
The rumination is controlled by the reticulorumen, but is also influenced by their physical and social environments and is a great indicator of a cows overall well-being.
If a cow stops or reduces this process, it is usually a sign of illness, disease, or stress. Monitoring this can help farmers to act on any health issues much quicker, minimising the risk or impact on the animal.
How long do cows ruminate for per day?
It is a natural and essential behaviour for a cow to spend at least one third of its day ruminating.
Studies have found that cows will do about 80% of their ruminating whilst lying down. For this reason, it is essential to allow plenty of rest, and a calm and comfortable environment.
The duration of rumination can vary in cows and can be affected by various different factors, including age, diet and health status.
A cow’s diet can significantly impact how much a cow ruminates, depending on the composition and quality of their feed.
High-fibre, fresh grass requires more chewing time, and will extend their ruminating duration.
Younger cows will usually ruminate for a shorter time, compared to adult cows and naturally increases as they grow.
If a cow is experiencing health issues, such as dental problems or gastrointestinal disorders, they will likely ruminate less.
How can you monitor your herd’s rumination?
Herd-monitoring technology has the ability to monitor the rumination patterns of your animals.
Eye Farm Innovative Dairy Solutions’ products offer rumination monitoring, heat detection, expert service and continued development to improve the health of your herd. Take the next steps now.
