奶牛生产性能与其日常的饲养管理紧密相关。不同生理阶段的饲养管理要点也不同,如果饲喂营养不均衡或管理不到位,就容易出现营养不良、产奶量下降、繁殖性能降低和疾病等问题。尤其随着奶牛使用年限的增长,日常饲养管理对奶牛的健康水平和生产性能的影响越来越大。本文对犊牛、育成牛和成母牛3 个奶牛不同生理阶段的饲养管理进行阐述,希望为奶牛科学养殖提供参考依据。

Dairy production performance is closely related to its daily feeding management.The key points of feeding and management in different physiological stages are also different.If the feeding nutrition is not balanced or the management is not in place,it is prone to malnutrition,decreased milk yield,decreased reproductive performance and diseases.Especially with the growth of dairy life,daily feeding management has a greater impact on the health level and production performance of dairy cows.In this paper, the feeding and management of calves,breeding cattle and adult cows in three different physiological stages were described,hoping to provide reference for scientific breeding of dairy cows.