Hi See.
I think you'll find it much easier to buy Black Iberian boar semen internationally for use on appropriate sows you get locally. Shipping live animals is difficult and stressful for the animals, and both difficulty and stress levels rise with the size of the animal.
Apart from that, you'd have to do your homework to make sure that you're dealing with reputable pig breeders, and that you're likely to end up with the desired result.
Breeding a
local sow, an appropriate one that you get from nearby, who would be familiar with the forage you want them to eat and could easily teach her piglets, would probably result in greater adaptation of Iberico pigs. Do you know what breeds of pig are available where you are?
As to Large Blacks, they're sun-adapted, so that's a plus, but honestly, unless they're close by, it's not going to be cheap, necessarily, to get a live animal shipped. So if you want specific genetics, I would go with shipped boar semen, and make sure that the sows you select have complementary traits to those you're seeking.
Honestly, though, there are specific reasons why these things are worth money. If you aren't living in, or replicating, an oak savannah for them to roam, the returns are much less than that given for purebred Black Iberian foraged on acorn, much less what can be gotten for region-of-origin-appropriate product.
Which is not to say you can't do it. I'm just saying that looking at what you've listed as goals suggests to me that you might have a clearer path forward using, at least in part, local genetics. Also, whatever you do, it's going to matter how, exactly, the pigs are foraged and treated. In today's media market, someone good
enough might be able to sell pampered, forage-fed pigs, that are slaughtered on-site, without enduring the stress of a truck or abbatoir, and processed and aged after the Iberian fashion, as the next Kobe (or whatever)
beef.
Take what you intend to be the good that you bring to it, maybe a multitrophic oak savannah
polyculture that they roam, or maybe a focus on how you engage and eliminate stressors in these animals' lives, or maybe they get a hyper-local version of the Kobe beef's sake massage, and maybe those could be the aspects of your business that make you unique in your market.
And you still get to lean on the Black Iberian genetics, if you can find them and they work in your specific microclimate, for whatever advantage it may yield. As mentioned, where, how, and on what the animal is foraged, and how much is supplemented, greatly affects the price of
jimon iberico.
But keep us posted, and good luck.
-CK
A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects.
-Robert A. Heinlein