Our major byproduct is pot ale and draff - the liquid and mashed grain left after distilling. 

These fragments are recirculated as a valuable rich meal for our own cows.

Remaining waste is sorted in more than 7 fragments. It's no big deal, every Dane does that.

This way, we recycle almost 100% of all waste and byproducts. Less than 0,1% being incinerated, and even then, the energy gained is used for heat and power in the local municipality.