During his two years of research, Kardashian followed the trail ofmilk from the small pastoral farms that dot the countryside around his Vermont home to the industrial dairy cattle plants of the Midwest, and 12, 000 years back in time to the dawn of dairy farming.
The first minister said that the decision was "disappointing" and stressed that bovine TB was a "serious problem for the milk industry in Wales and had led to the culling of thousands ofcattle in recent years".