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间歇光照对肉鸡生产性能和抗氧化功能的影响试验

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摘要 通过间歇光照试验,探讨光照制度对肉鸡生产性能和抗氧化功能的影响。试验选用AA肉鸡240羽,随机分为对照组(C)、光照1组(L1)和光照2组(L2),于7~42日龄期间分别采用24L:0D、22L:2D和20L:4D的光照措施。从14—42日龄每周每组随机抽检10羽空腹称重后采集血清,检测SOD、GSH—P。和MDA含量。试验结果表明,间歇光照具有提高肉鸡血清SOD、GSH-Px活性,降低MDA水平的作用,虽然前期体重偏轻,但后期可以得到补偿性生长,对出栏时体重影响不大。
出处 《浙江畜牧兽医》 2015年第5期1-3,共3页 Zhejiang Journal Animal Science and Veterinary Medicine
基金 稳定和引进人才科研资助项目 wd2007-6
作者简介 段龙,男,硕士研究生,临床兽医学专业。 通讯作者:李锦春,博士,副教授,研究方向为畜禽营养代谢病和兽医临床诊疗技术。
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