Caring for their cows is the number one priority for dairy farmers. But how do they do it?

The majority of British dairy cows graze outdoors during the summer and stay indoors during the winter. Barns are extremely spacious and airy - dairy farmers know that cows like to move around and socialise, so they make sure there is plenty of space for exercise as well as rest.

Providing cows with nutritious feed is also important. Cows need a healthy, balanced diet in order to produce milk, so dairy farmers work with nutritionists to create special diet plans for them. Most dairy cows eat grass in summer and silage (preserved grass or maize) and cereals, protein feeds, vitamins and minerals in winter. Grass does not grow during this period due to the cold weather and most cows, like us, would rather be inside with plenty of food.

Like the nutritionist, vets are also highly valued members of the dairy farm team. They make regular visits to the farm to make sure the cows are healthy, and work with farmers to create a herd health plan. Meet a farm vet to find out more about herd health plans.

You may have seen the Red Tractor symbol on milk and other dairy products in your local supermarket. The symbol means that the milk has been produced according to the standards of the Red Tractor Farm Assurance Dairy Scheme.

Developed by dairy farmers, processors, the National Farmers Union and the British Cattle Veterinary Association, the scheme sets higher standards for quality and welfare than any other major dairy producing nation. It is monitored by independent auditors and certain standards ensure that cows have ready access to nutritious feed and fresh water, spacious and comfortable barns and pastures and the best veterinary care. The vast majority of British dairy farmers are members of the scheme and most processors who buy the milk from the farmer insist on it.

Watch our 'moovie' about cow signals to find out more about how farmers keep their cows happy and healthy.