
Hello

The official stocking recommendation is 6 pigs per acre.....with Kunekune you might get away with a couple more, but equally if your land isn't the best, you might find 6 is plenty.
I feed 1 pound per pig per day with lots of grazing and hay/haylege in the winter and a bit fruit and veg.
I'd split your acre (electric fence would be fine) and rotate them this lets one side grow and recover as the other is used.
Mine tend to be bigger and quicker growing than a lot of kunekune (especially those in the south of England) but I'd say they're likely to be 10 months or so before they're ready to go - and at least a year if you want decent sized bacon. I sell sausages at £10 a kilo and pork tends to go in mixed boxes (quarter/half pig @ £9 per kilo - minimum 5 kilos) otherwise it's priced on the individual cut.
Let me know where you are, because there are some of my pigs down south and the genetics are slowly spreading so if you're too far from me I can point you in the right direction (am secretary to the BKKPS

)
HTH
Karen