山东沂水奶牛产后代谢病调查与原因分析

奶牛分娩后其生理代谢发生巨大变化,由于体能的消耗,其抗病力也相对较低,若产后护理不当容易出现代谢性疾病。本文通过实地走访、座谈方式对沂水县奶牛产后代谢病进行调查,对当地奶牛产后代谢疾病的发病率、易发牛群和发病症状进行总结,并从分娩时体能损耗、运动量、饲喂方式、营养搭配、应激和病理因素分析沂水县奶牛产后代谢病的发病原因,提出科学分娩与接产、适量运动、合理搭配日粮、定时定量饲喂、预防应激、做好产后护理等措施,促进奶牛产后体能和体质恢复,为减少产后代谢病发生提供参考依据。

Investigation and Causes Analysis of Postpartum Metabolic Diseases in Yishui Dairy Cows

Great changes have taken place in physiological metabolism of dairy cows after delivery. Due to physical consumption,their disease resistance is also relatively low. If postpartum care is improper,metabolic diseases are easy to occur. This paper investigated the postpartum metabolic diseases of dairy cows in Yishui County by means of field visits and discussion, summarized the incidence rate,susceptible herds and symptoms of postpartum metabolic diseases,analyzed the causes of postpartum metabolic disease from the aspects of physical loss during delivery,exercise volume,feeding methods,nutrition matching,stress and pathological factors,and put forward scientific delivery,appropriate exercise,reasonable diet,regular and quantitative feeding,stress prevention,postpartum care and other measures to promote postpartum physical fitness and physical recovery of dairy cows,provided reference for reducing the occurrence of postpartum metabolic diseases.