Other than foraging when I let them out, I primarily feed my sow Charlotte (and am weaning her brood of eight) on Sow nuts.
I need them finished for October, they are 6 weeks now, and I note that people post about finishing foods.
Is there a regime for moving from sow nuts.
I buy mine (marriages) with a farm who has a bigger order so have a good price (£6 a bag) I am sure though that I could get them to order something else in the marriages line. The farm just breed and sell they don't rear up.

I love this board!