What is the lifespan of a Layer chicken?

Here's a breakdown:

* Peak Laying Period: Most layer chickens are bred to lay eggs for a period of about 18 months. During this time, they'll lay eggs consistently at their peak production.

* Decline in Production: After this period, their egg production will start to decline. They'll lay fewer eggs, and the quality of the eggs may also decrease.

* End of Life: While some chickens may continue laying eggs for a longer time, most farmers choose to cull them around 1-2 years old. This is done to ensure optimal egg production and profitability.

It's important to note that factors like breed, diet, and living conditions can all affect the lifespan of a Layer chicken.