Presenting the Lindner Geotrac94 with Ploughing Spec plus Sigma Frontloader.I duals have added new tires, rims and a different front hydraulic linkages.Both the SIGMA FL and Tractor are washable, gets dirty in about two hours, The dirt textures looks good to me . Retuned the engine slightly to increase the top speed whichwill save you expensive mission times.
It therefore has the below mentioned features.
Sigma Front Loader.
Particle Wheel Spec.
Driving Particle Spec.
Foldable front hydraulic linkage. 
Dual Tires [7/8]
Removable FL Attacher [B / X]
The Lindner Geotrac might be only 102hp but give it a try.I am sure it will find a space at your dairy.
One more thing it may sound unpractical but it can pull the heaviest loads without breaking a sweat, give
it a try.
SIGMA FL-AGO SYSTEMTECH