在寒冷、炎热等极端温度条件下,犊牛需要额外获取更高的能量来维持基础代谢和生长需要。能量如果供应不足,会给犊牛的健康和生长带来不利影响。本文就犊牛在寒冷和炎热时需要额外补充能量的原因、能量供应不足给犊牛带来的损伤以及如何使用代乳粉在极端温度条件下为犊牛增加能量供应等方面进行阐述,以期为健康科学的管理犊牛提供参考。
In cold,hot and other extreme temperature conditions,calves need to obtain additional higher energy to maintain basal metabolism and growth needs. Inadequate energy supply can adversely affect calf health and growth. In this paper,the reasons why calves need extra energy when they are cold and hot, the damage caused by insufficient energy supply to calves,and how to increase the energy supply of calves by using milk replacer under extreme temperature conditions were described,in order to provide reference for healthy and scientific management of calves.
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