Piece of 50% Iberian Breed Field-fed Shoulder from Artesana Jamonera. The flavor of the Iberian shoulder from field-fed is intense, it contains a higher proportion of golden and unctuous fat that characterizes the shoulder providing juiciness. Origin Extremadura. One of the reasons to choose field-fed shoulder is that it meets almost the same requirements as the field-fed ham but, being smaller pieces, they require shorter curing times and in this way a high-quality Iberian shoulder can be obtained at a better price. 50% Iberian breed: It is obtained from pigs with a single parent that is 100% Iberian. *Price per approximate weight for a piece between 5.5-6 kg.