In 2017, cows averaged 6,653 litres at 4.72% fat and 3.64% protein from 1.5t of concentrates.
A full conventional reseed was carried out on 20 acres of the grazing platform.
Around 80 acres of first-cut silage was made on 12 May.
A slatted tank and outdoor feeding area beside the cubicle house is being roofed.
No concentrates are being fed to cows on the McGrade farm at present.