@WeeBeeBum
There is one here tho:
https://www.backyardchickens.com/threads/excel-spreadsheet-for-tracking-expenses-and-income-from-chickens.124260/page-50
This is a very old thread, OP hasn't been around for 4-5 years.
But here is another spreadsheet that is still available.:
https://www.backyardchickens.com/threads/excel-spreadsheet-for-tracking-expenses-and-income-from-chickens.124260/post-23784056