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首页> 外文期刊>Philippines Journal of Veterinary and Animal Sciences >PROTEIN-ENRICHED CASSAVA ROOT MEAL IN BROILER DIETS
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PROTEIN-ENRICHED CASSAVA ROOT MEAL IN BROILER DIETS

机译：肉仔鸡饮食中富含蛋白质的木薯根粉

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摘要

A 42-day feeding trial using 96 one-week-old commercial broiler chicks was conducted to evaluate the feeding value of protein-enriched cassava root meal (PECRM) in broiler diets. The PECRM was incorporated at the rates of 0, 5, 10 and 15 percent of the diet as partial substitute for soybean meal. The results showed that fermentation of the cassava root meal with Aspergillus niger increased the crude protein from 2.0 to 29.43 percent and decreased the NFE and TME from 79.7 to 47.89 percent and 3386 to3097 kcal/kg, respectively. Increased inclusion rate of PECRM in the diets consistently depressed the growth rate, feed consumption and feed efficiency of the broiler. Significant depression in the performance of the broilers occurred when PECRM was used beyond 10% in the diets. The dressing and liver percentage of the finished broilers were not significantly influenced by the level of PECRM in the diets.
机译：进行了为期42天的饲养试验，使用了96只1周龄的商业肉鸡，以评估富含蛋白质的木薯块根粕（PECRM）在肉鸡日粮中的饲喂价值。 PECRM的添加量占日粮的0％，5％，10％和15％，作为豆粕的部分替代品。结果表明，用黑曲霉发酵木薯块粕可使粗蛋白从2.0％增至29.43％，NFE和TME分别从79.7％降低至47.89％和3386至3097 kcal / kg。日粮中PECRM的添加率不断提高，持续降低了肉鸡的生长速度，饲料消耗和饲料效率。当在饮食中使用PECRM超过10％时，会导致肉鸡生产性能显着下降。日粮中PECRM的水平对成品肉鸡的敷料和肝脏百分比没有显着影响。

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