What’s important is keeping the birds happy. Happy birds produce better eggs and more of them… right? Right or wrong, the United Egg Producers say, either way, free-range birds aren’t necessarily “happier.”
Animal rights activists have long alleged that hens in modern cages live a horribly stressed life, but new research appears to debunk those claims. Researchers have discovered that free range hens experience just as much or more stress than hens raised in modern, conventional cages.
A recent study conducted by Dr. Jeff Downing at University of Sydney measured corticosterone, a hormone produced in response to stress or fear, in eggs from free range and modern caged hens. The study showed that the levels of the hormone were similar in both types of eggs.
“This study confirms what America’s egg farmers already knew,” said Gene Gregory, president of the United Egg Producers, the nation’s leading trade association for U.S. family egg farmers. “That well-run, clean modern cage housing systems have many benefits for hens as well as consumers.” Separate research studies also show that hens raised in conventional cages tend to have fewer diseases and live longer, Gregory added.Read More