M Bovis: 60,000 cows 'under scrutiny' - Damien O'Connor

Stressed farmers are turning on each other as officials struggle to contain the cattle disease Mycoplasma bovis. "These are hard decisions that have to be made... Relying on farmers' memory & notebooks has complicated this," Agriculture Minister Damien O'Connor tells Guyon Espiner. He says there are now up to 60,000 cows under scrutiny.