We finish mostly fresians, and montbelliard, Angus and Hereford xs out of Fresians. The pure dairy’s deffo benefit from some grain, but the Angus and Hereford xs do well enough on forage. Forage fed is also not quite the same as grass fed, in that it allows you to pack more punch without grain. Permanent pasture isn’t going to finish much other than pure natives in spring and summer