Livestock report is stored in the tax form. It can be used as a working paper to compute average cost and closing inventory value.

Please see the following guide:

Make sure to activate "Business" via financial image 

Press "Income", then "Business".

Scroll through "Other business income" item and add a worksheet using the plus (+) button.

If you take goods from stock for your own use (Rations), or for the use of your family members, you need to account for the goods as if the stock had been disposed of at its cost. Debit Drawings & Credit Killed for rations. Use the actual cost or the cost prescribed by the ATO.