Was evaluated carcass characteristics of feedlot goats Saanen, Saanen and 7/8 Boer - 1/8 Saanen semi-confined, as well as the influence of the genetic groups and finishing systems on the commercial performance, compactness index, not constituents, area ribeye, shear force, fat, moisture and ether extract content. Were used 31 bulls, with approximately 128 days of age and 22.9±2.4kg live weight (LW). Of these, 22 were Saanen, and nine animals were crossbred 7/8 Boer - 1/8 Saanen. The Saanen animals were divided into two groups of 11 animals each, one group and another kept in a feedlot in semiconfinement, while crossbreds were kept in semiconfinement. Was compared the finishing systems in Saanen, and genetic groups in semi-confined system. The confined animals received 3.5% of LW in complete pelleted ration, the semiconfinados had access to pasture and supplementation of 1.5% of LW in pelleted concentrate ration. At 47 days of terminating the animals were slaughtered and the carcass characteristics determined using a sample loin dissected. Differences were observed between finishing systems for commercial carcass yield, carcass compactness index, not constituents carcass, loin eye area, shear force, fat, moisture and ether extract. Between genetic groups, differences were observed for ribeye area, fat thickness and mineral matter. The finishing system exerted influence on carcass traits evaluated. The Saanen can be used for the production of meat when subjected to confinement.
caprine; meat; finishing system; longissimus dorsi
