饲喂家禽垃圾对草原褐山羊生长性能和胴体特性的影响

I. Alemede, A. Ijaiya, Tj Aulawa
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摘要

为研究12只5 ~ 7月龄、初始平均体重为8097.63 g的草原棕色山羊公仔饲喂分级水平的干禽窝料的生长性能、消化率和胴体特性,进行了为期12周的试验。试验采用4种饲料处理(T1 = 0.00 %, T2 = 12.00 %, T3 = 24.00 %, T4 = 36.00 %),配制成等氮(14.50%),重复3次。采用随机完全区设计(RCBD)将山羊随机分配到每个治疗组。结果表明:各处理间采食量、生长率、饲料转化效率、干物质、灰分、粗纤维、粗脂肪消化率和胴体性状均无显著(p>0.05)差异。然而,成本效益分析结果显示显著(p < 0.05)。由此可见,在山羊日粮中添加36%的干禽粪对山羊生产无不良影响。关键词:花生饼,家禽窝,草原褐山羊
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of feeding poultry litter on the growth performance and carcass characteristics of savanna brown goat
A twelve week trial was conducted to investigate the growth performance, digestibility and carcass characteristics of twelve male kids of Savanna Brown goats aged between 5 and 7 months with initial average weight of 8097.63 g fed graded levels of dried poultry litter. The study involved four feed treatments (T1 = 0.00 %, T2 = 12.00 %, T3 = 24.00 % and T4 = 36.00 %), which were formulated to be isonitrogenous (14.50%) and replicated three times. The goats were randomly assigned to each treatment using a randomized complete block design (RCBD). Results showed no significant (p>0.05) differences in feed intake, growth rate, feed conversion efficiency, dry matter, ash, crude fiber, ether extract digestibility and carcass characteristics among the treatment means. However, the result of cost-benefit analysis showed significant (p 0.05). It was concluded that for profitable goat production, dried poultry litter could be incorporated up to 36% in the ration of goats without any deleterious effect. Keyword: Groundnut cake, poultry litter, Savanna Brown goat
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