为准确了解金川成年母牦牛一年消长的体尺体重,2015年7月至2016年7月测定了30头金川成年母牦牛每个月的体尺体重.结果表明,金川母牦牛从2015年10月体重持续下降,2015年11月金川母牦牛掉膘最多.2016年5月体重开始增加,2016年6月和7月体重明显增加.%Aiming to know exact body size and body weight changes of Jinchuan female yak in a year, the body size and body weight of thirty heads of Jinchuan female yak were measured from July in 2015 to July in 2016. The results showed that body weight of Jinchuan female yak declined continuously from October, and body weight reduced the most in Novem-ber, and start to increase from May, body weight obviously increased in both June and July.
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