固始鹅蛋物理性状分析.pdf.pdf

安徽农业科学,。36(29):12695,12750责任编辑庆珞责任校对傅真治固始鹅蛋物理性状分析韩占兵,赵金艳(郑州牧业工程高等专科学校,河南郑州450011)摘要f目的]了解固始鹅蛋物理特性,为固始鹅种蛋选择提供参考。[方法]采集固始鹅种蛋56枚,测定蛋重、蛋比重、蛋形指数、蛋各组成部分比例、蛋壳厚度、蛋白高度、蛋黄色泽,计算哈氏单位和血肉斑率。[结果],变异较大;,为较高水平;,较为理想;;,蛋白、蛋黄、%、%%;%,为较低水平;,为淡黄色,需要通过饲料来改进。[结论]固始鹅蛋}匕重较大,蛋壳厚度适中,蛋壳品质较好,但蛋黄颜色较浅,建议对产蛋种鹅改用以玉米为主的全价配合饲料,以提高饲料转化率,改善蛋黄色泽。关键词固始鹅;鹅蛋;蛋品质中图分类号$835文献标识码A文章编号0517—6611(2008)29—12695一O1、AnalysisofPhysicalCharacteristicsofGushiGooseEggsHANZhan-bingetal(ZhengzhouAnimalHusbandryandEngineeringCollege,Zhengzhou,Henan450011)Abstract『Objective]ThestudyaimedtoknowaboutthephysicalcharacteristicofGushiGooseeggandprovidethereferenceforselectingthehatchingeggofGushiGoose.[Method]Fifty-heireggweight,eggspecificdensity,ponents,shellthickness,albumenheight,yolkRochecolorandCounttheHaughunitandtherateofbloodandmeat-spot.[Result],,,%,%%.%,be—。beingcanaryandneedingtobeimprovedbyeds.[Conclusion]GushiGooseegghadgreaterspecificdensity,moderateshellthicknessandgoodshellqu