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时间:2020-03-24
《动物蛋白粉替代进口鱼粉饲喂仔猪的效果试验.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、广西农业科学2010。41(12):1351—1353GuangxjAgriculturalSciences·1351·动物蛋白粉替代进口鱼粉饲喂仔猪的效果试验李影球-一,李方林1,崔政安1,夏中生”,唐亮1(1广西大学动物科学技术学院,南宁530005;2广西工商职业技术学院,南宁530003)摘要:为进一步证实以动物皮革工业副产物为原料的动物蛋白粉替代进口鱼粉饲喂仔猪的可行性,选取60头杜长大三元杂交断奶仔猪,随机分为对照组和试验组(每组30头),分别进行为期40d的饲养试验,探讨动物蛋白粉对断奶
2、仔猪生长性能和血清生化指标的影响。结果表明,以动物蛋白粉等量替代仔猪日粮中的进口鱼粉(2.00%),对仔猪的平均日增重、饲料增重比均无不良影响;在血清生化指标方面,除了猪血清尿素氮(BUN)显著升高9b(Po.05)。可见,该动物蛋白粉饲料可在养猪生产中开发利用及推广。关键词:仔猪;动物蛋白粉;生长性能;血清生化指标中图分类号:$816.69文献标识码:A文章编号:1002—8161(2010)12—1351-03Effectsofsubstitutin
3、gimportedfishmealdietofweanedpigletswiththeanimalproteinpowderderivedfromby-productsofanimalleatherindustryLIYing-qiul'2LIFang-linl,CUIZheng-anl,XIAZhong-sheng”,TANGLian91(1CoHegeofAnimalScienceandTechnology,GuangxiUniversity,Nanning530005,China;2Guangx
4、iVocationalCollegeofTechnologyandBusiness,Nanning530003,China)Abstract:Thepresentexperimentwasconductedtoinvestigatethefeasibilityofsubstitutingimportedfishmealoftheweanedpigletsbyanimalproteinpowderderivedfromby-productsofanimalleatherindustry.Sixty54-
5、day—oldDurocxLandracexYorkshirecrossbredweanedpiglets,having12.71kgaveragebodyweight,wereselectedandrandomlydividedintothecontrolandtreatmentgroupstoraisefor40days.Eachgroupwagreplicatedtwicewith15pigletsineach.Treat-mentgroupwasfedwithdietincluding2%an
6、imalproteinpowderwhiletheimportfishmealWasgiventothecontrolpiglets.Theresultsdidnotshowedanysignificantdifferencesindailyincrementofaverageweightandfeedtoweightin·creaseratioinpigletsfedwithanimalproteinpowderandimportedfishmeal.Theotherserumbiochemical
7、parameters,viz.,totalprotein,albuminandglobin,etc.didnotshowedanysignificantdifferencesbetweenthetwogroups.However,theserumureanitrogeninpigletsfedwithanimalproteinpowderincreasedsignificantly.Therefore,theproductionofthiskindofanimalproteinpowdermealsh
8、ouldbeincreasedandusedforpigproduction.Keywords:piglet;animalproteinpowder;,growthperformance;serumbiochemicalparameter鱼粉是一种优质的蛋白质饲料,是饲料工业最重要的原料之一。但随着畜禽和水产养殖业的蓬勃发展。其对鱼粉的需求快速增加,同时由于海洋渔业资源的全球性衰退。鱼粉供应日趋紧张⋯,价格不断高涨,且市场上的鱼粉时有掺假现象发生,严重影
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