2000-2016年波兰阿尔卑斯达克布拉克犬种群近交水平分析

E. Bednarek, A. Sławinska, S. Mroczkowski
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引用次数: 3

摘要

本研究的目的是分析阿尔卑斯达克布拉克犬品种的近交水平。该研究使用了2000-2016年出生的405只该品种的血统(195只雄性和210只雌性)。根据四代系谱估计近交系数(Fx)。个体近交系数为0% ~ 25%。种群平均近交系数为2.25%,性别间无显著差异(P>0.05)。49.4%的个人平均外汇值为4.55%。出生年份之间的Fx值非常显著(P<0.0001)。趋势分析显示,在分析期间外汇没有显著变化。波兰种群的平均近交系数不高,但应注意个别个体的近交系数,避免近亲交配。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analysis of the inbreeding level in the Polish population of the Alpine Dachsbracke dog breed in the years 2000-2016
The aim of the study was to analyse the level of inbreeding in the Alpine Dachsbracke dog breed. The research was conducted using pedigrees of 405 individuals of this breed (195 male and 210 female), born in the years 2000-2016. The inbreeding coefficients (Fx) were estimated based on four-generation pedigrees. The individual inbreeding coefficients ranged from 0% to 25%. The average inbreeding coefficient for the population was 2.25% and did not differ between sexes (P>0.05). For 49.4% of individuals, the mean Fx value was 4.55%. The Fx values between years of birth were highly significant (P<0.0001). The trend analysis showed no significant changes in Fx during the period analysed. The mean inbreeding coefficient in the Polish population of Alpine Dachsbracke dogs was not high, but attention should be paid to the inbreeding coefficients of certain individuals, and mating of closely related individuals should be avoided.
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