Pressure Builds on Costco to Commit to Better Poultry Practices

By Nadia Ramlagan

Watchdog groups say chickens used by Costco are bred to grow so quickly, many of them cannot stand under their own weight, and recent lawsuits against the company have put the spotlight once again on Concentrated Animal Feeding Operations.

There are more than 3,000 such poultry operations in North Carolina, growing hundreds of millions of chickens a year.

Chris Heaney, associate professor of environmental health at Johns Hopkins University, said breeding cheap chickens comes with a host of negative public health impacts.

"They include concerns around the role of antimicrobial use, promoting antimicrobial resistance, which can be transmitted between animals; and between food, animals and people who live in regions where there is intensive livestock production," Heaney outlined.

Heaney stated the large operations also generate air pollution, which can trigger respiratory problems, nausea, neurological issues, and anxiety and depression in residents living near them.

In a statement to investors, Costco said it has no significant evidence of any adverse impacts to chickens grown in its factory farms, which are mostly located in Nebraska, and emphasized it is "committed to the welfare of animals in its supply chains."

Heaney pointed out consumers are not typically aware of all the costs to the air, water, and soil, which come with purchasing a rotisserie chicken priced at less than $5.