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胍基乙酸对AA肉仔鸡生长性能和经济效益的影响 被引量:10

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摘要 试验旨在研究胍基乙酸对AA肉仔鸡生长性能和经济效益的影响。试验一选用432只1日龄商品代AA肉仔鸡公雏,随机分为4个处理组,每组6个重复,每重复18只,试验期42 d。对照组饲喂基础日粮,其余3个处理组分别在基础日粮中添加200、400和600 mg/kg胍基乙酸。结果表明,日粮中添加600 mg/kg胍基乙酸可显著提高肉仔鸡平均日增质量和降低其生长全期料重比(P<005)。试验二选用3万只1日龄AA肉仔鸡,随机分为2个处理组。对照组饲喂基础日粮,试验组在基础日粮中添加600 mg/kg胍基乙酸,试验期43 d。结果表明,与对照组相比试验组平均日增质量提高930 g,料重比降低011,造肉成本降低018元/kg,成活率提高128%及欧益指数提高7471。综上所述,胍基乙酸能有效改善AA肉仔鸡生长性能,提高肉仔鸡养殖经济效益。
出处 《饲料研究》 CAS 2016年第17期32-35,共4页 Feed Research
基金 北京市科技计划项目资助(Z151100001215001)
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