摘要
该研究比较不同杂交后代伊犁马断奶驹体尺及体尺指数差异,试验选择昭苏马场6月龄伊犁马杂交后代396匹,测定体尺并分析.结果表明,不同杂交后代的体尺存在显著差异,荷兰温血马后代体高比美国速步的后代高4.2%(P＜0.05),阿尔登马后代体长分别比法国速步和美国速步的后代长5.52%(P＜0.05)和5.67%(P＜0.05),胸围显著高于其除荷兰温血马以外的其他马品种后代(P＜0.05),管围显著高于其他品种后代(P＜0.05).测定结果显示不同马种后代体尺及体尺指数呈现差异,说明通过引种改良伊犁马呈现一定成效.
Abstract
This study aimed to compare the body measurements and indices of hybrid offspring of Yili horses after weaning.A total of 396 six-month-old hybrid offspring from the Zhaosu Horse Farm were selected for measurement and analysis.The results showed significant differences in body measurements among different hybrid offspring groups.The height of the Dutch Warmblood hybrid offspring was 4.2% higher than that of the American Trotter offspring(P＜0.05).The length of the Ardennes hybrid offspring was 5.52% and 5.67% longer than that of the French Trotter and American Trotter offspring,respectively(P＜0.05).The chest circumference was significantly higher in all hybrid offspring groups,except for the Dutch Warmblood hybrid offspring(P＜0.05).The cannon circumference was also significantly higher in all hybrid offspring groups(P＜0.05).These findings indicate that the introduction of hybridization has shown positive effects in improving the body measurements and indices of Yili horses.
基金项目
新疆"三农"骨干人才培养项目(2022SNGGNTO02)
新疆维吾尔自治区科技重大专项(2022A02013-5)
维普
万方数据