A feeding trial was conducted for 28 d to evaluate the effects of feeding albino rats with processed Senna obtusifolia leaf meal (SOLM) based diets. Five experimental diets were compounded to contain 0% and 20% each of the sun-dried, boiled, fresh fermented, boiled fermented SOLM-based diets designated as T1, T2, T3, T4, and T5, respectively. A total of 90 young albino rats with initial weight of 13.52–14.48 g were randomly allocated to the dietary treatments in a completely randomized design with three replicates of six rats each. The result of the productive performance was not significantly (P > 0.05) different, except feed intake, which indicated significant (P < 0.05) variation. The highest total feed intake (365.40 g) was recorded in albino rats fed the control diet (0% SOLM) and 20% boiled and fermented SOLM (334.32 g). The overall weight gain among the albino rats fed the processed SOLM-based diets were not significantly (P > 0.05) different. Results on cost benefits revealed a reduction in feed cost per kilogram, cost of feed intake, and feed cost per kilogram body weight gain recorded in SOLM-based diets (T2–T5). Feed cost per kilogram was observed to reduce by 21.86, 20.79, 21.80, and 18.79 in T2–T5, respectively. It was concluded that the processed SOLM-based diets had enhanced the productive performance of albino rats. However, albino rats fed the boiled and fermented SOLM-based diet indicated better feed intake compared with the other groups of rats fed the other processed SOLM-based diets. On economic grounds, the use of processed SOLM as a feed ingredient for albino rats is cost effective because of the reduction in feed cost per kilogram of the SOLM-based diets and feed cost per kilogram body weight gain observed in albino rats fed SOLM-based diets and is, therefore, recommended for feeding albino rats.
Editors and Sections Genetics and Breeding
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<0.05) low total feed intake (3242.13 g), total weight gain (806.50 g) and the poorest feed conversion ratio(4.02) in the group of cockerels fed raw Senna obtusifolia seed meal based-diet. The group of cockerels fed the processed Senna obtusifolia seed meal based-diets indicated significant (P<0.05) improvement in productive performance with those fed the fermented Senna obtusifolia seed meal based-diet recording the highest total feed intake (3552.51 g), total weight gain (1079.79 g) and the best feed conversion ratio (3.29). It can be concluded that 20% of fermented Senna obtusifolia seed meal can be incorporated in the diets of cockerels without depreciationinnutrientdigestibilityandproductiveperformance.
A feeding trial was conducted for 28 d to evaluate the effects of feeding albino rats with processed Senna obtusifolia leaf meal (SOLM) based diets. Five experimental diets were compounded to contain 0% and 20% each of the sun-dried, boiled, fresh fermented, and boiled and fermented SOLM-based diets designated as T1, T2, T3, T4, and T5, respectively. A total of 90 young albino rats with initial weight of 13.52–14.48 g were randomly allocated to the dietary treatments in a completely randomized design with three replicates of six rats each. The hematological parameters revealed nonsignificant (P > 0.05) difference except for the rats fed the sun-dried SOLM-based diet, which had the lowest packed cell volume (34%), red blood cell (5.32 × 106/µ/L), and hemoglobin (13.67 g/dL). The hematological values recorded were, however, within the normal reference ranges. The biochemical indices were also not significantly (P > 0.05) different. The total protein, creatinine, alanine aminotransferase, and total bilirubin recorded were within the ranges of 71.50–77.73 g/L, 1.03–1.23 mg/dL, 20.67–24.37 µ/L, and 10.13–11.67 µ/L, respectively. It was concluded that the different processed SOLM-based diets had no adverse effects on the blood parameters of the albino rats and are, therefore, recommended for feeding albino rats.
<p>Twelve (12) indigenous browse plants harvested from four districts of Gombi Local Government, Adamawa State were evaluated for their proximate composition. The samples were randomly collected in the study and identified at the Forestry Department, Ministry of Agriculture, Adamawa State. The proximate composition of the collected samples was carried out at the Animal production Nutrition Laboratory of Adamawa University, Mubi. Parameters measured include dry matter (DM), crude fibre (CF), crude protein (CP), Ash (minerals). Nitrogen free extract (NFE) and ether extract (EE). Results obtained showed that DM ranged from 55.5%-80%, CF (23-68%), CP (7.88-19.25%), NFE (22.25-69.97%), EE (3.0-6.0%) and Ash (6.0-12.00%). The data obtained were used to determine the suitability of the browse plants species for ruminant animal production. Results revealed that nutrient contents in plant samples vary in composition.</p>
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