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首页> 外文期刊>American Journal of Experimental Agriculture >Performance, Nutrient Intake and Digestibility of Uda Sheep with Graded Levels of Xylopia aethiopica (Ethiopian pepper)
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Performance, Nutrient Intake and Digestibility of Uda Sheep with Graded Levels of Xylopia aethiopica (Ethiopian pepper)

机译：等级等级的埃塞俄比亚Xylopia喜达屋绵羊的性能，营养摄入和消化率

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Aims: The effect of Xylopia aethiopica (Kimba) fruit on growth performance, nutrient intake and digestibility of Uda rams was investigated using 20 yearling Uda rams in eighty four days (feeding) and fourteen days (digestibility) trials. Methodology: The animals were fed diets containing 0%, 2.5%, 5.0% and 7.5% (0, 2.5, 5.0 and 7.5 g/kg respectively) supplemented levels of Xylopia aethiopica fruit in a completely randomized experimental design replicated five times. Data were subjected to analysis of variance (ANOVA), where significant difference exist least significant differences (LSD) was used to separate the means Results: Results indicated no significant difference in all the performance parameters (p=.05) except in feed intake as % body weight (which is significantly higher (p<0.01) for animals fed 5.0% Xylopia aethiopica per 100 kg diet). Total saponins intake, total tannin intake, saponins intake (kg/day) and tannins intake (kg/day) were significant across the treatments (p<0.01). Results showed no significant difference in all nutrients intake (p=.05) except ether extract and ash (p<0.01) with higher values for animals fed diets containing 7.5% Xylopia aethiopica . The digestibility of all nutrients except ether extract were significantly higher for animals fed diets containing 0 and 2.5% levels of Xylopia aethiopica. Conclusion: It was concluded that increasing the level of Xylopia aethiopica in the diets of Uda rams more than 2.5% (2.5 g/kg) might significantly reduce performance.
机译：目的：在八十四天（饲喂）和十四天（消化率）试验中，使用二十岁一岁的乌达公羊对木乃伊木瓜（Kimba）果实对乌达公羊生长性能，养分摄入和消化率的影响进行了研究。方法：在完全随机的实验设计中，给动物喂食含0％，2.5％，5.0％和7.5％（分别为0、2.5、5.0和7.5 g / kg）补充水平的Xylopia aethiopica水果的饮食，重复五次。对数据进行方差分析（ANOVA），在其中存在显着差异的情况下，使用最小显着差异（LSD）来分离均值。结果：结果表明，除饲料采食量外，所有性能参数均无显着差异（p = .05）。体重百分比（对于每100千克饮食饲喂5.0％的埃塞俄比亚木虱的动物而言，体重明显更高（p <0.01））。在所有治疗中，总皂苷摄入量，总单宁摄入量，总皂苷摄入量（kg /天）和单宁摄入量（kg /天）均显着（p <0.01）。结果表明，除乙醚提取物和灰分（p <0.01）外，所有养分摄入量均无显着差异（p = .05），饲喂含7.5％拟南芥木乃伊的日粮的动物值更高。饲喂含0％和2.5％的Xyopia aethiopica饲料的动物，除乙醚提取物外，所有营养物质的消化率均明显更高。结论：得出的结论是，将Uda公羊日粮中的Xylopia aethiopica水平提高超过2.5％（2.5 g / kg）可能会显着降低生产性能。

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