Piece of Field-fed 50% Iberian Breed Ibérico Shoulder from Artesana Jamonera. The flavor of the Iberian shoulder from Field-fed is intense, containing 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 thus an Iberian shoulder of great quality and at a better price can be obtained. 50% Iberian breed: obtained from pigs with a single 100% Iberian parent. *Price per approximate weight for a piece between 5.5-6 kg.