The case centres on a covert operation by the former Scottish Crime and Drug Enforcement Agency.Read more
Experts say the chances of quad calves being born and surviving is one in 11 million.
A cow in Orkney has delivered four healthy calves. Experts say the chances of quads being born and surviving is one in 11 million. Farmer Brian Omand only realised it was a multiple birth when the cow started to calf. She had previously only had single births.