Woocommerce - Tracking Stock Based on Total Weight

Can I have variable stocks subtract more than one "1" from the parent fund?

For example. I have 10 kg total nuts. Variable options include 1kg, 5kg, 10kg. Each weight would correspond to the correct deduction of KG from the calculation of the basic stock.

This is a plugin I found, but it's outdated and not sure how to do it!

https://wordpress.org/plugins/woocommerce-variable-stock-management/

Thank!