In the past month, 500 pigs were taken by rustlers from a farm in Staffordshire, 80 lambs and ewes were reported missing from Bridgewater, Somerset, and 20 sheep about to lamb disappeared from a field near Ulveston, Cumbria.
http://www.meatinfo.co.uk/news/fullstory.php/aid/8493/Farmers_urged_to_check_livestock_insurance.html