A study shows beef protein to have a much heavier environmental cost than that from pork, poultry , eggs and dairy products. Photo: AFP A study shows beef protein to have a much heavier environmental cost than that from pork, poultry , eggs and dairy products. Photo: AFP
A study shows beef protein to have a much heavier environmental cost than that from pork, poultry , eggs and dairy products. Photo: AFP

Beef most costly protein based on environmental harm, US study finds

A study shows beef protein to have a much heavier environmental cost than that from pork, poultry , eggs and dairy products. Photo: AFP A study shows beef protein to have a much heavier environmental cost than that from pork, poultry , eggs and dairy products. Photo: AFP
A study shows beef protein to have a much heavier environmental cost than that from pork, poultry , eggs and dairy products. Photo: AFP
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