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A feeding trial was conducted to investigate the effects of feeding raw Senna obtusifolia seed meal (RSOSM) on the productive performance, carcass characteristics and organ weights of albino rats. Five experimental diets were compounded to contain RSOSM at graded levels of 0, 5, 10, 15 and 20%designated asT1, T2, T3, T4 and T5, respectively. Sixty albino rats with an average body weight of 70.52 to 81.05 g were allotted to the five dietary treatments in a randomized complete block design with three replicates of four rats each. The chemical composition and the anti-nutritional factors were determined. Parameters measured were feed intake, weight gain, feed conversion ratio, live weight, dressed weight, dressing percentage and organ weights (heart, liver, kidney and lungs).Data obtained were subjected to analysis of variance. The productive performance, carcass characteristics and organ weights were observed to be significantly (P

A Feeding trial was conducted for sixteen weeks to evaluate nutrient utilization and growth performanceofcockerelsfedprocessedSennaobtusifoliamealbased-diets.Sixexperimental diets werecompounded tocontain 0%and20%eachoftheraw,boiled, soaked, sproutedand fermented Senna obtusifolia seed meal designated T1, T2, T3, T4, T5 and T6, respectively. Data were collected on nutrient digestibility, feed intake, weight gain, feed conversion ratio and mortality. Poor nutrient digestibility for crude protein (45.18%), nitrogen free extract (42.39%) and ether extract (49.22%) were recorded in the group of cockerels fed raw Senna obtusifolia seed meal based-diet. However, better nutrient digestibility for crude protein (76.23%), nitrogen free extract (67.62%) and ether extract (68.65%) digestibility was observed in the group of cockerel fed 0% Senna obtusifolia seed meal based-diet. Among the cockerels fed the processed Senna obtusifolia seed meal based-diets, those fed the fermented Senna obtusifolia seed meal based-diet showed better crude protein (75.08%), ether extract (68.65%) nitrogen free exract (67.62%) and crude fibre (32.78%) digestibility. The result of productive performance revealed a significantly (P