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首页> 外文期刊>Equine and Comparative Exercise Physiology >Do racehorses and.
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Do racehorses and.

机译：做赛马和。

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At any level of competition, men run faster than women. Consequently, a male speed advantage is often presumed for other species. This assumption was tested in two animals bred for speed: horses and dogs. Results from Thoroughbred (TB), Standardbred (STB) and Greyhound (GH) races were analysed by ANOVA to compare the speeds of victorious males, neutered males (TB and STB only) and females. Separate analyses were run for shorter (TB: <=1609 m, GH: 503 m) and longer (TB: >1609 m, GH: 603.5 m) TB and GH races. All STB races (trotters and pacers) were 1609 m. In TB races, intact males were 0.7% faster than females at <=1609 m (n=305; P<0.01) and 1.4% faster at >1609 m (n=194; P<0.01). The speed of neutered males was equivalent to that of females at both distances. Gender accounted for 3.8 and 10.7% of the variance in speed at short and long distances, respectively. In STB pacers, intact males were 1.5% faster than females and gender accounted for 10.1% of the variance in speed (n=96; P<0.01). Gender was not a significant predictor of STB trotter (n=95) or GH speed at 503 m (n=146) or 603.5 m (n=23). In conclusion, gender has a significant effect on speed of TBs and STB pacers. Although the effect size is small, it may be significant for racing; in a 7 furlong (1408 m) TB race, the 0.7% difference translates to an advantage of several lengths.
机译：在任何竞争水平下，男子跑的速度都比女子快。因此，通常认为其他物种具有雄性速度优势。在两种饲养速度的动物（马和狗）中测试了此假设。通过ANOVA对纯种（TB），标准种（STB）和灵狮（GH）种族的结果进行了分析，以比较胜利的雄性，绝育的雄性（仅TB和STB）和雌性的速度。分别进行了较短的（TB：<= 1609 m，GH：503 m）和较长的（TB：> 1609 m，GH：603.5 m）TB和GH种族的分析。所有STB种族（小跑和步行者）均为1609 m。在TB种族中，完整的雄性在<= 1609 m时比雌性快0.7％（n = 305; P <0.01），在大于1609 m时（n = 194; P <0.01）快于女性1.4％。在两个距离上，绝育的雄性的速度都与雌性相等。在短距离和长距离时，性别分别占速度变化的3.8％和10.7％。在机顶盒起搏器中，完整的男性比女性快1.5％，性别占速度差异的10.1％（n = 96; P <0.01）。性别不是503 m（n = 146）或603.5 m（n = 23）的STB猪蹄（n = 95）或GH速度的重要预测指标。总之，性别对结核病和机顶盒起搏器的速度有重要影响。尽管效果的大小很小，但对于赛车来说可能很重要。在7弗隆（1408 m）TB种族中，0.7％的差异转化为几个长度的优势。

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