Abstract
A trial was conducted at the Sheep and Goat Unit of Teaching and Research Farm of the University of Ibadan, Ibadan to evaluate the effect of breeds on growth, carcass characteristics and meat yield of indigenous goats (bucks) in Nigeria. Fifteen growing bucks: five each of Sahel bucks-SB, West African Dwarf bucks (WADB) and Red Sokoto bucks(RSB) weighing 9.8±0.2, 10.0±0.4 and 9.9±0.3, respectively were fed isocaloric diet for 90 days. The experiment was laid out in a complete randomized design. Final Body Weight (FBW), Average Daily Weight Gain (ADWG) and Feed Conversion Ratio (FCR) were measured using standard procedures. Three bucks per breed were thereafter sacrificed and Dressing Percentage (DP), Meat yield, Rib eye area (REA) and Water holding capacity (WHC) were determined. The Final Body Weight of 16.1kg in Sahel bucks and 17.5kg Red Sokoto bucks were similar but significantly lower than 20.3kg of West African Dwarf bucks. Also, the Feed Conversion Ratio of 10.4 for the Sahel bucks and 9.8 of Red Sokoto bucks were significantly higher than 7.3 of West African Dwarf bucks. The Dressing Percentage was highest in West African Dwarf bucks (46.6%) and least in Sahel bucks (33.5%). West African Dwarf bucks yielded more meat lean (67.4%) and were comparatively higher than Sahel bucks (60.1%) and Red Sokoto bucks (61.5%). The Rib eye area (cm2) was also higher in West African Dwarf bucks (1.4) compared to Sahel bucks (1.1) and Red Sokoto bucks (1.1).
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