A Vietnamese pig farmer says he has found a novel way to boost productivity: by exposing his 3,000 hogs to the melodies of Beethoven, Mozart and Schubert while they have their snouts in the trough.
Nguyen Chi Cong, 44, says he started playing recordings of classical symphonies and sonatas over loudspeakers six years ago for the benefit of his workers, only to find the music also had a soothing effect on the pigs.
"I saw that my pigs started eating more and that they were gaining weight faster than usual," he said.
He says he now blasts his animals with the tunes of the great European composers daily from 7:00-11:00am and 2:00-4:00pm.
"I think I am the first farmer in Vietnam to apply this technique," he said.
The farmer, who has run the farm in southern Dong Nai province near Ho Chi Minh City for the past 22 years, concedes that his unusual method lacks scientific proof, but says it has nonetheless stirred much interest in the region.
"Local farmers come here to learn from my experience," he said.
"I think that music is good not just for pigs but also for other domestic animals."
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