Verkauf von Mischfutter fur Kuhe v2.0

Since it takes a while with the factory scripts (productions) and you can hardly do with 200 cows with compound feed. Was the idea why compound feed can not be bought.

Version 2.0
Version Name and
Particle system changed

The silo is a standard farm silo where you can simply buy TMR (mixed feed) for a small amount of money.
I know, not for everyone but a relief for me.