母牛生小牛的时候持持不生怎么办从中午到晚上十点多了!母牛一直站卧

2025-03-15 12:25:54
推荐回答(1个)
回答(1):

产后瘫痪又称生产瘫痪,也称乳热病。是成年母牛分娩后突然发生的急性低血钙为主要特征的一种营养代谢障碍病。
产后瘫痪又称生产瘫痪,也称乳热病。是成年母牛分娩后突然发生的急性低血钙为主要特征的一种营养代谢障碍病。
治疗产后瘫痪主要有钙剂疗法和送风法。
钙剂疗法:约有80%的病牛经用8-10g钙1次静脉注射后即刻恢复。10%的葡萄糖酸钙~1 ml静脉注射效果甚佳,多数病例在4h内可站起,对在注射6h后不见好转者,这可能伴有严重的低磷酸盐血症,可静脉注射15%磷酸二氢钠-ml,实践证明有较好效果,但必须缓慢注射。
送风法:送风时,先用酒精棉球消毒和管口,为了防止感染,先注入青霉素注射液80万IU,然后用送风器往内充气,充气的顺序是先充下部乳区,后充上部乳区,尔后用绷带轻轻扎住,经2h后取下绷带,约12-24h后气体消失。此种方法如果和静脉注射钙剂同时进行效果更佳。

预防:1.分娩后不急于挤奶,正常的牛,初次挤奶,一般挤1/2的奶量,以后逐渐增加,到第四天可挤净。2.加强饲养管理,产前少喂高钙饲料;增加阴离子饲料喂量,产前21天,每天可不是50―g的氯化铵和硫酸铵,产前5-7天每天肌肉注射维生素D-IU;静脉朱绍25%葡萄糖和20%葡萄糖酸钙个mL,每天一次,连用2-3次。每日要多运动,多晒太阳。减少精饲料和多汁饲料的喂量。产后要喂给大量的盐水,以促使其迅速恢复正常的血压。

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