How do chickens on an egg farm reproduce they need a roster?

You're right! Chickens on an egg farm do need roosters for reproduction.

Here's how it works:

* Eggs are only fertilized if a rooster has mated with a hen. While hens can lay eggs without mating, these eggs will not be fertile and won't hatch chicks.

* Egg farms typically have a small number of roosters to fertilize a large number of hens. This is because a rooster can fertilize many hens.

* The goal of egg farms is to produce eggs, not chicks. So, most eggs produced on egg farms are unfertilized and are intended for human consumption.

Let me know if you have any other questions about chickens or egg farms!