北方地区奶牛产后子宫恢复的影响因素探析

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关键词荷斯坦奶牛；子宫炎；产后子宫恢复；影响因素中图分类号S823文献标识码A文章编号 0517-6611（2025）14-0101-05doi：10.3969/j.issn.0517-6611.2025.14.020

开放科学（资源服务）标识码（OSID）：

Analysis of Factors Affecting Postpartum Uterine Recovery in Dairy Cows in Northern China

IIANG Xiao-in，WEYong，WANGZi-weietal（1.XinjangAgricuuralVocatioalandTchnicalUniversityhngi，ig 331100;2.Xinjiang Tianrun Dairy Co.，Ltd.，Urumqi，Xinjiang 830063）

AbstractIndrtdelaoetwnristatolagctatipfoacefetalirtheighteseical condition，seasondsparuterincoveryflsteowsinCina.Aneerintalsudyasductedn35e Holsteincosinreaofgsulsidatedatristatioalactatioefoance，irtheightofalv， physicalactivitydydiiondasoealleadwiostparteeecoeryoflsndioeef postpartumuterine inflammation was the lowest inthe third-parity dairy cows，and that with the gestational age of >270 -280 days was the lowestShorteningorincreasingthepregantageofdirycowswouldleadtoanincreaseintheincdenceateofpostpartuterinediseassof dairycows.Highyieldingcowswereoreprontopostpartudiseases，ndtheirecoeryfrouterinediseassasslow.Theiidenefpost partum uterine inflammation in the cows with the daily milk production ⩽40kg per head was the lowest，and the incidence of postpartum uterineinflammatioinowsreasdwitireaseoftiteightofalvs.Thieaseoferseamoutouldsigcalyucee incidencerateofpostparumuterinediseasesndadagodroleinpromotingthecoveryofpostpartuuterus.Iasrecommenddtoco troitat35O-4OstepsositfatorleaodyondiocouldeasteicideeofdiseaseurigteproductiorocItas recommendedtocontrolitwithin2-3pointswithin28daysafterdelivery.Summeandutunwastheseasonwithahighincidenceofuterine diseases ncos.Itwasrecommendedtotakemeasures topreventhatstrokeandcoldowAtthesametime，omprehensivepreventioand controlmeasuresustbeakeninteproductionprocessofiyfaringtoectivelyduceteourrenerateofpostparmdiseasesn cows.

ey wordsHolstein cows;Uterine inflammation;Postpartum uterine recovery;Influence factc

奶牛繁殖技术是提升乳业快速发展的关键技术，而产后子宫恢复能力是直接影响奶牛繁殖水平和经济效益的重要因素，母牛产后极易出现子宫复原不全、子宫内膜炎、胎衣不下等症状。（剩余8431字）