肉种鸭旱养技术研究  

Study on Technology of Dry-breeding in Meat Ducks

作　　者：王生雨[1] 程好良 李惠敏[1] 连京华[1] 韩薇[3] 

机构地区：[1]山东省农业科学院家禽研究所,山东济南250023 [2]山东六和集团,山东青岛266061 [3]山东省胶南市畜牧兽医局,山东胶南266400

出　　处：《中国家禽》2010年第17期16-19,共4页China Poultry

基　　金：山东省科技发展计划项目(2009G10009065)

摘　　要：试验对英国樱桃谷父母代种鸭旱养技术进行了研究,分析不同的营养水平对种鸭生产性能和繁殖性能的影响以及不同公母性比和旱养饲养密度对肉种鸭受精率的影响。结果表明:①不同营养水平各组的生产性能之间无显著差异(P>0.05);②不同营养水平各组的受精率、受精蛋孵化率经统计分析无显著影响;③各组不同公母性比对受精率的影响无显著差异,以1∶4.8～1∶5性比最好;④各组不同饲养密度对受精率的影响无显著差异,但以3.4只/m2最好;⑤从4～18周龄14h与17h光照制度对采食量、体重、发育和产蛋性能均无显著性差异,但14h光照比17h光照组节约大量用电;⑥不同蛋重对孵化成绩的影响表明,蛋重在90～94g范围内的孵化指标最好,其次为84～88g蛋重范围。In this paper,we studied dry-breeding mode of parent cherry valley ducks. The results showed that there were no significant difference on production performance,fertilization rates and hatchability of fertilized eggs of different dietary nutritious levels. There were no significant differences on duck feed intake ,body weight,growth and egg production from 4 to 18-week-age ducks between different lights hours of 14 h and 17 h,and 14 h lighting was better for power saving. It was the same of egg weights on hatching success among 35 and 46-week-age ducks,of which,90 to 94 grams eggs used for incubation were the best.

关 键 词：肉种鸭 旱养 生产性能 繁殖性能 

分 类 号：S834[农业科学—畜牧学]