Cornwall can claim a lot of things in its favour - the latest is being home to the happiest cows in the UK.Her efforts provide a textbook example of producing milk in the most sustainable way using climate and nature friendly farming methods.As the hot weather increased, Kate and her husband Kevin sunk their own borehole to make fresh drinking water readily available and also installed permanent drinking troughs in all grazing fields to keep the her hydrated.The cows have responded brilliantly to all the changes we have implemented, in terms of producing high quality milk for the nation and being overall a lot happier ... what more can we ask for!”Kate’s future plans are to grow on what she has already started.As Arla farmers, monitoring and minimising our carbon footprint is a priority and we will always keep looking for ways to improve.”READ NEXT- Skinner's Brewery confirms its going into administrationPupils get a shock as Gary Barlow lands in playing field- Spooky restaurant is one of Cornwall's best kept secrets- Cornish restaurant named best of its kind in the UKNew game celebrating Cornwall makes a perfect Christmas gift"