Is an Egg for Breakfast Worth This?

The Humane Society of the United States plans to release on Thursday the results of an undercover investigation into Kreider Farms, a major factory farm that produces 4.5 million eggs each day

“It’s physically hard to breathe because of the ammonia” rising from manure pits below older barns, said the investigator, who would not allow his name to be used because that would prevent him from taking another undercover job in agriculture. He said that when workers needed to enter an older barn, they would first open doors and rev up exhaust fans, and then rush in to do their chores before the fumes became overwhelming.

Mice sometimes ran down egg conveyer belts, barns were thick with flies and manure in three barns tested positive for salmonella, he said. (Actually, salmonella isn’t as rare as you might think, turning up in 3 percent of egg factory farms tested by the Food and Drug Administration last year.)

In some cases, 11 hens were jammed into a cage about 2 feet by 2 feet. The Humane Society says that that is even more cramped than the egg industry’s own voluntary standards — which have been widely criticized as inadequate.

An automatic feeding cart that runs between the cages sometimes decapitates hens as they’re eating, the investigator said. Corpses are pulled out if they’re easy to see, but sometimes remain for weeks in the cages, piling up until they have rotted into the wiring, he added.

Other hens have their heads stuck in the wire and are usually left to die, the investigator said.