What’s the average lifespan of a male chicken on an industrial egg farm? Usually, it’s only one day. Since the eggs on grocery store shelves are unfertilized, “you don’t need a rooster for the egg to be produced,” says John Brunnquell, founder and CEO of free-range egg producer Egg Innovations. As a result, Brunnquell explains, “in the United States, virtually 100 percent of all male chicks are euthanized at one day old.” It’s a harsh reality of the American poultry industry, but also a little-known one. According to a 2023…