The moment cows are let out after winter

This is the moment these cows are let outside again having spent the winter in a barn.

The herd at Acorn Dairy, an organic dairy farm near Darlington, has been inside since October.

They are kept indoors for warmth and food as the grass in the fields stops regrowing over winter.

Caroline Bell from the farm said they are happy indoors but the moment they are let out again is always the best day of the year.