Pig food opinions/advise

[Missymoo]

I feed my pigs mainly mole valley own brand around £8ish but now I’m thinking of alternative options! I have a kune kune, Berkshire, middle white, saddle back and a lop, all gilts.
I was looking into the smallholders/Allan and page range. Is the rare breed mix really any better?
Is the pot bellied pig feed really worth paying double the price for the kune kune?
Does anyone have any have any advise on other brands that we could use
Thankyou in advance!

 

[Cowmansam]

I used to just feed my kunes grass or silage don’t think other pigs can digest it the same apparently