目的 为解决平凉红牛生产中卵巢疾病问题，促进卵巢功能恢复，提高其受胎率。 方法 2018年6月—2023年4月，从14家规模场和100个养殖大户中收集480头患有卵巢疾病的平凉红牛，根据直检和超声检查情况分为4组，即试验Ⅰ组（卵巢静止组）、试验Ⅱ组（卵巢机能不全组）、试验Ⅲ组（卵巢囊肿组）和对照组。其中，试验组每组80头（分别按1~4胎、4胎以上分2组，各40头），采取“维生素ADE+激素+中药”进行处理；对照组选取240头患有3种不同卵巢疾病的平凉红牛，每组80头，胎龄1~7胎，采取“激素+中药”进行处理。观察处理后牛群繁殖性能变化，记录平凉红牛卵巢功能恢复情况。 结果 饲粮中添加维生素ADE对治疗平凉红牛各类卵巢疾病效果良好，平凉红牛1～4胎受胎率显著高出4胎以上5～10百分点，维生素ADE+激素+中药综合治疗平凉红牛的受胎率显著高出激素+中药治疗的13.7～21.3百分点。 结论 添加维生素ADE对平凉红牛卵巢功能恢复和提高其受胎率方面有明显促进作用。

Objectives The problem of ovarian diseases in the production of Pingliang red cow was solved to promote the recovery of ovarian function, and increase its conception rate. Methods 480 Pingliang red cow with ovarian diseases were collected from 14 large-scale farms and 100 farming households from June 2018 to April 2023. They were divided into four groups including the experiment group Ⅰ (ovarian static group), the experiment group Ⅱ (ovarian dysfunction group), the experiment group Ⅲ (ovarian cyst group), and the control group based on direct examination and ultrasound examination. Among them, the experimental group was consisted of 80 heads in each group and divided into 2 subgroups of 40 heads each based on 1-4 fetuses and more than 4 fetuses, treated with "vitamin ADE + hormones + traditional Chinese medicine (TCM) ". 240 Pingliang red cow with three different ovarian diseases were selected as the control group, with 80 cows in each group and gestational ages of 1-7 fetuses, treated with "hormones + TCM ". The experiment lasted for 180 days. The changes in the reproductive performance of the treated cattle herd were observed and the recovery of ovarian function in Pingliang red cow was recorded. Results The addition of vitamin ADE to the feed had a good effect on treating various ovarian diseases in Pingliang red cow. The conception rate of 1-4 fetuses in Pingliang red cow was significantly higher than that of more than 4 fetuses by 5%-10%. The conception rate of Pingliang red cow treated with vitamin ADE + hormone + TCM was significantly higher than that with hormone + TCM by 13.7% -21.3 %. Conclusions Adding vitamin ADE to the feed has a significant effect on promoting the recovery of ovarian function and improving conception rate in Pingliang red cow.