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Rams' productivity is integrally hinged on their nutrition/nutrients intake, and performance by these animals is predominantly dependent on dry matter intake. Hence, the experiment aims to evaluate the dietary effects of wilted and silages of Gmelina arborea and Panicum maximum forages at different proportions on nutrient digestibility, performance, blood components and ruminal fermentation characteristics of rams. P. maximum was substituted with G. arborea leaves at 100:0, 70:30 and 60:40, respectively and were allowed to wilt overnight, while equal proportions were ensiled for 2 days, designated as 100P(W), 70P:30G(W), 60P:40G(W), 100P(E), 70P:30G(E) and 60P:40G(E). Thereafter, the diets were fed to thirty West African Dwarf rams (5 rams, randomly allocated into each dietary treatment) for 56 days. Parameters measured included nutrients intake, nitrogen utilization, apparent digestibility, weight change, blood components, volatile fatty acids, rumen pH and temperature. From the results, G. arborea leaves and fermentation as a result of the silage significantly (p<0.05) improved nutrient composition, and invariably, all the parameters assessed. Highest CP (14.02%), DMI (765.06 g/day) and nitrogen retention (84.64%) was recorded for rams fed diet 60P:40G(E). The least acetic (23.69 mmol/100ml) and highest propionic (24.97 mmol/100ml) acid production was also recorded for rams fed 60P:40G (E) which suggests richness of the diet and enacted the activities of rumen microbes for efficient feed utilization. Further, their normal PCV (45%), WBC (13.70×109/L), RBC (14.02×109/L), haemoglobin (13.40 g/dL), MCV (32.10 fl/cell) and MCH (9.56 pg/cell) values indicated the diet is not detrimental to their health. Conclusively, P. maximum could suitably be combined with G. arborea leaves at 60:40 when ensiled, for improved ram production, and it's thus recommended.
Deep beneath the ground in China, the massive JUNO neutrino observatory has delivered its first major scientific breakthrough, achieving one of the most precise measurements yet of how elusive neutrinos change as they travel。 Using just 59 days of data, researchers sharply improved measurements of key neutrino properties, boosting confidence that J
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A bold claim that the universe’s accelerating expansion was an illusion has been put to the test—and failed。 Researchers found that the study behind the controversy made key mistakes when analyzing supernova data。 After revisiting the evidence, astronomers concluded that cosmic acceleration remains as strong as ever
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