Mood moosic to get cows going Calm ... Graham VallisSOUTH WEST NEWS SERVICE By JOHN COLES Published: 20 Sep 2008 FARMERS are being encouraged to MOO at their cows — to boost milk production. It came after a dairy farmer reported getting six times more milk by mimicking his herd’s sound. Graham Vallis, 48, does meditation-style mooing for five minutes before milking — and said his cows fall into a relaxed state. Now the Federation of Organic Milk Groups is urging its 450 members to do the same. Graham, of Bradninch, Devon, said: “I often...