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时间:2017-12-07
《不同添加剂对蛋鸡生产性能和蛋品质的影响》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、浙江农业学报ActaAgricultu~'aeZhefiangensis,2013,25(6):1215—1219http://www.zjnyxb.cn乔富强,乔利敏,姚华.不同添加剂对蛋鸡生产性能和蛋品质的影响[J].浙江农业学报,2013,25(6):1215—1219.DOI:10.3969/j.issn.1004—1524.2013.06.08不同添加剂对蛋鸡生产性能和蛋品质的影响乔富强,乔利敏,姚华,(北京农学院科技产业集团,北京102206;北京农业职业学院畜牧兽医系,北京102442;3北京农学院动物科技学院,北京102206)摘要:为探讨不同添加剂
2、对蛋鸡生产性能的影响,选用1500只280日龄海兰褐蛋鸡,随机分为5组,每组5个重复,每个重复60只;对照组饲喂基础日粮,基础日粮中分别添加0.015%土霉素、0.01%微生态制剂、0.I%中草药提取物和5%新型生物复合预混剂为试验I一Ⅳ组,研究几种添加剂对海兰褐蛋鸡生产性能和蛋品质指标的影响,试验期30d。结果表明:基础日粮中添加微生态制剂、中草药提取物和新型生物复合预混剂,其蛋鸡产蛋性能和蛋白质均优于对照组和添加土霉素组,且以添加5%新型生物复合预混剂组蛋鸡生产性能更佳。关键词:新型生物复合预混剂;微生态制剂;中草药提取物;蛋鸡;生产性能;蛋品质中图分类号:s8
3、31.5:S816.7文献标志码:A文章编号:1004—1524(2013)06—1215-05EfectsofdiferentadditivesonperformanceoflayinghensQIAOFu—qiang,QIAOLi-min,YAOHua’(ScienceandTechudogyGroup,BeifingUniversityofAgriculture,Beng102206,China;DepartmentofAnimalHusbandryandVeterinary,BeijingVocationalCollegeofAgriculture,Beri
4、ng102442,China;CollegeofAnimalSci—enceandTechnology,BeringUnwemityofAgriculture,Beijing102206,China)Abstract:Theobjectiveofthisstudywastoapproachtheeffectofdifferentadditivesonperformanceoflayinghens.Onethousandfivehundred280-day--oldhealthyHylinelayinghenswererandomlydividedtofivetrea
5、tmentswithfivereplicatesforeachandsixtyhensineachreplicate.ThecontrolgroupwasfedwiththeCO1TI—soybeanmealbaseddiet,andthetreatedgroupswereaddedby0.015%hydroxytetracline,0.O1%microeco—preparation,0.1%Chineseherbalmedicineextractive.and5%biologiccomplexmixtureonthebasisofthecontrolgroupre
6、spectively.Wein—vestigatedtheeffectofdifferentadditivesonperformanceandeggqualityoflayinghensfor30days.Theresultsshowedthatthegroupsaddedwithmicroecologics,Chineseherbalmedicine,andcomplexmixturesignificantlyin—creasedeggquantityandeggweight,improvedthecontentsofcholesterin,ash,protein
7、andtheeggthickness.Theresultsindicatedthatbasaldietaddedby5%biologiccomplexmixturecanincreasetheperformanceoflayinghensandshowedabettereggquality.Keywords:biologiccomplexmixture;microeeologies;Chineseherbalmedicineextractive;layinghen;perform—ance;eggquality收稿日期:2012-12-10人类对食品安全的认识逐
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