There is something I call reality check.
It is that moment when a person realised that the way we dream about things is a lot different from the way it happens in reality.
Every student dreams of a specific kind of job they had prepared themselves for their entire lives only to discover how difficult it is to get it after graduating.
When it comes to Poultry business, things such as this tends to add to your experience, which means next time you decide to get another batch of chickens, you would be more aware of things based on what you learnt from the previous batch.