Breeder organization
Breeding organizations supply the genetic basis for pig farms. They produce sows and boars with specific genetic properties aimed at reducing health problems and improving meat properties.
German breeding organization
World-wide breeding organization
Some French breeding (Pig genetic) companies participating in the Ham of Bayonne
http://www.nucleus-sa.com/en/nucleus_global_presentation.php
http://www.france-hybrides.com/fr/Reproducteurs/Parentaux/Maxter_304.php
http://www.geneplus.com/