You can call them whatever you want, so long as don't feed the pigs for a couple of days before 'they' show up. 
You guys are talking about the big time farmers that raise a few thousand head of hogs on a farm that may belong to someone in China. Our big farms have been bought up by the Chinese and run by Americans in the last few years.
Small time farms owned by Americans are going down the tube, the new rules and regulations are driving them out of business.
Difficult to own a family owned farm today, Government comes in to tell you what you can plant, Neighbor has planted crops that are are bio, your own crops are natural self replicating, darn if you cannot be sued for contaminating the genetically changed crops of the neighbors.
Tenn. when I lived there everyone raised goats, the regulations on cows milk was killing the farmers, the goats milk had few regulations, no sterile lines from the milking sheds, hell one could milk a goat in their back yard. The milk was turned into cheese and it was easier to keep goats then cows.
I understand why people get upset at farmers with 500 hogs on a 20 acre farm. All that shit and piss is going into the ground and could mix with the well water of the neighbors. Now you take a farm that has 3,000 hogs year after year, DON'T drink the water.