皖西白鹅产蛋特性研究  被引量:5

Study on the Product Egg Property of Wanxi White Goose

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作  者:岳理[1] 姜润深[1] 耿照玉[1] 杨秀娟[1] 袁绍友[2] 刘春喜[2] 

机构地区:[1]安徽农业大学动物科技学院,安徽合肥230036 [2]安徽省皖西白鹅原种场,安徽六安237005

出  处:《河北农业科学》2008年第5期81-82,共2页Journal of Hebei Agricultural Sciences

基  金:安徽省"十一五"科技攻关重点项目(06013039A);安徽省科技厅自然科学基金(2005kjl33zd)

摘  要:随机选择皖西白鹅母鹅210只,测定个体产蛋量和开产前增重。结果表明:在增重率为1?-5%比在其他4个增重率范围内的鹅开产蛋重平均值低7-15 g,差异显著(p〈0.05);产前增重率〉20%的产蛋量为18.5±4.7枚,较平均值低5-6枚,差异显著(p〈0.05)。个体产蛋为20-30枚的占群体50%左右。2-3月份为皖西白鹅产蛋高峰期,产蛋率均超过25%。Two hundred and ten Wanxi white goose female goose were selected to determine the individual production amount and weight-increasing before production, The result showed that the average value of primary egg weight of goose weight-increasing ratio for 1% -5% low 7- 15 g than the other 4 weight-increasing scopes. Difference is notable (p 〈 0. 05) , The prenatal period increases specific gravity over 20% whose produce amount of egg was 18. 5 ±4. 7, which was lower than average value 5 - 6. Difference is notable (p 〈 0, 05 ) , One half of the population that individual production amount came to20 -30. On February and March, the Wanxi white goose produces egg were in peak-hour, whose laying rate exceeded 25%.

关 键 词:皖西白鹅 体增重 开产蛋重 产蛋量 

分 类 号:S835[农业科学—畜牧学]

 

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