【作者】 王伟；

【导师】 刘志平；

【作者基本信息】 东北林业大学 ， 特种经济动物饲养， 2009， 硕士

【摘要】 育种是系统、有目的的工作,能够优化动物群体的选育性状。育种过程中对性状评估准确性越高,种兽选择程度越高,种兽使用越有效,选育的进度越快。我国狐育种最终目的是提高繁殖力和毛皮质量以获得丰厚经济效益。本文分析了国内外狐繁育现状和发展趋势,阐明育种工作的重要性,同时为加强我国与毛皮动物养殖强国在育种管理方面的技术交流和信息共享,引进了最新VisualSampo狐育种管理软件,可将我国狐育种技术与计算机信息技术相结合,在对国内养殖场使用需求进行分析的基础上将软件汉化并调试运行,以期在国内大中型养殖场逐步推广使用,推动我国狐的育种和良种登记、测定工作。本文的研究是专业知识与计算机应用相结合的综合实践与具体体现,以可视化、面向对象的Visual FoxPro为数据库应用系统的开发工具,建立数据库,使存储数据和后续内容的修改、开发方便可行。Visual Sampo软件设计了生物统计功能和育种值计算功能,软件的主要功能一是建立狐ID信息数据库,进行种兽登记,记录和存储种狐档案,基本信息包括种兽编号、出生日期、系谱、属性、性状等级等基本信息;还包括雌性繁殖资料,如发情配种记录,授精记录,产仔日期及产仔数记录等繁殖力信息。二是种兽的育种评估:种兽繁殖力,活体质量评估或皮张鉴定评估,以体尺、色泽、纯度、综合评价等为依据,这些评估资料对于狐的育种、生产管理与饲养等工作具有重要参考价值。狐繁育软件在国内养狐业中的应用将使狐选种、选配过程更方便、科学,是实现我国狐品种改良、培育出国内优良狐种,推动国内养狐业向着现代化、信息化迈进的有效手段。更多还原

【Abstract】 This thesis analyzed the present and heading fox breeding status home and broad, expatiating on the necessary of fox breeding development in China. For information and technique sharing with developed breeding countries, it introduced Visual Sampo to make a development by combine our present fox breeding technique with computer sofrware. This system can promotes fox breeding technique, management and registration on the farms. This study was a good combine of professional breeding knowledge and computer technique application, achieving in developed data storage and feasibility of following work using.Visual Sampo database system was empoldered with Microsoft Visual FoxPro 6.0 that can establish and correct the fox breeders’ database more conveniently by improving practicability of the software. Visual Sampo Breeding Management System was designed for powerful function of biological calculation and breeding values estimate. The basic function of the software is ID establishment, including basic information of fox individuals and their parents’ : sequence number, birthday, pedigree, status, grade, female productivity information(oestrus, copulation plan and hybridization). The second function of the program is genetic evaluation, estimating breeding value with individual characters: size, color, massiveness, covering purity and general impression(quality). All funtions are for daily operation and administration.The application of fox breeding electronic data processing system in domestic fox breeding will make fox breeder selection and match more scientific and convenient, and it will also make a benefit for resolving the ubiquitous questions in domestic fox breeding, such as consanguinity confusion, inbreeding and it will help domestic fox breeding to be more information-based and developed.更多还原