If you want to use ground Vitalin for other things, add 1 jug of it to the same of Semolina, and Pasta flour, 1/2 jug of Calf's or Ewe's milk replacer, and 1/2 jug of Fishmeal, and you have a very basic boilie base mix.
This works out at under £2.50 per kilo of rolled boilies, (working on around £1.20p for 9 large eggs, (Farm Foods), and 20ml of Cod Liver oil (Tesco).
BOF