How to make fermented feed

[rararanch]

Hi All. Was wondering if anyone can provide advice on how to make fermented feed. Also, Is it cheaper, better and do you feed less, because I know this is the case for cows. I'm from New Zealand if that helps. Thanks in advance

 

[barred2rock]

Lots of good info on the following thread on fermented feed.

https://www.backyardchickens.com/t/976270/fermenting-feed

As well, if you do a search you'll find more info on FF than you could possibly care to read.