Herries Farm is the home farm on the Estate, along with several tenanted farms including an organic enterprise.

Herries Farm extends to 1,800 acres, with 800 acres of ploughable land of which 300 acres are cropped annually.

The farm has 300 suckler cows, a herd of Belted Galloway that graze the merse (salt marsh) seasonally, and four Highland Cattle.

Sheep are taken on in winter for grass management.