夏秋季節的高溫、高濕天氣對牛的正常生活影響很大,會使牛呼吸加快,體溫上升,食欲減退,常出現“瘦夏”現象。
youdeyangniuhuchongfenliyongcishiqingsiliaoduodeyoushi,zhigeiniuweiqingcao,buweigancao,shituyicijiakuainiudeshengchangsudu,jiangdisiyangchengben。youyuqingsiliaoxiannenduozhi,shikouxinghao,niuchangyinjinshiguobaoerweichangbushihuofuheguozhong,daozhifashengshuixiebing。yinci,niuriliangzhongdeqingsiliaoshuliangyinggaizhujianzengjia,dainiudeweichangdaomanmanshiyinghouzaiyiqingsiliaosiweiweizhu,erbunengturangeiniuquanbugaiweiqingsiliao。
值得注意的是,牛是反芻動物,即使是在青飼料特別多的時候,也要在其日糧中適當摻些質量較好的幹草。
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