Manure Auger v1.0.0.0

The manure cart: They're an auger wagon that holds manure so you can easy refill your manure spreader on the field!
The prices have been reduced to be comparable with the slurry transport containers.

-The Hawe costs 25000, holds 24000L
-The Amity costs 35000, holds 45000L
-The Bergmann costs 37500, holds 50700L
-The version that holds sugarbeet and potato costs +50000, this to be more in the price range of the ingame versions.