Are eggs produced by hens at a commercial egg farm fertilized all male?

Here's why:

* Commercial egg production focuses on egg production, not chicks. Hens in commercial settings are kept separate from roosters, so fertilization is impossible.

* The eggs are unfertilized. The eggs you buy at the grocery store are the result of a hen's natural egg-laying cycle, but they haven't been fertilized by a rooster.

* Fertilized eggs develop into chicks. The presence of a yolk is a sign of the potential for a chick to develop, but this only happens if the egg is fertilized.

In summary, eggs from commercial farms are unfertilized and are produced by hens who have not had any contact with roosters.