DISEASE PREVENTION

Research on the Incidence Regularity of Retained Placenta in a Large-scale Dairy Farm in Southern China

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  • 1Bright Farming Co.Ltd.,Shanghai 200436;
    2Shanghai Institute of Dairy Science,Shanghai 200436

Online published: 2022-05-05

Abstract

Retained fetal membranes(RFM)in dairy cows is a common metabolic disease in dairy farms,which has a great impact on cows’ health and production. This article was based on the data from January to December 2021 in a large-scale dairyfarm in the south. Research on patterns of RFM from different months,dry perioddays,gestation days,perinatal days,transition cows’ body condition and so on. The results showed that:RFM increased significantly during the heat stress period;RFM increased when parity increased;RFM increased when dry period days insufficient;RFM increased when gestational days decreased;RFM increased when transition days decreased;RFM increased both when transition cows’ body conditions core was low or high;RFM increased significantly with the calving age of heifers increasing;RFM of cows giving birth of male was higher than female;RFM increased when dystocia occurred,and the cows with fetal dystocia such as malposition,twin and stillbirth have higher rate,but the weight of calves had no effect on RFM.

Cite this article

YANG Liji, XIA Qing, ZHANG Qinmei, ZHANG Xiaohui, LAI Xia, GE Xin . Research on the Incidence Regularity of Retained Placenta in a Large-scale Dairy Farm in Southern China[J]. China Dairy, 2022 , 0(4) : 61 -67 . DOI: 10.12377/1671-4393.22.04.12

References

[1] Wla B,Hs A,Mx A,et al.Blood urea nitrogen may serve as a predictive indicator of retained placenta in dairy cows- Science Direct[J]. Animal Reproduction Science,2020,218:1-9.
[2] 曹杰,齐长明. 奶牛胎衣不下发病规律研究[J]. 中国动物检疫,2007,24(5):41-42.
[3] Paisley L G,Mickelsen W D,Anderson P B .Mechanisms and therapy for retained fetal membranes and uterine infections of cows:a review[J]. Theriogenology,1986,25(3):353-381.
[4] 米歇尔·瓦提欧著,施福顺,石燕. 繁殖与遗传选择[M]. 中国农业大学出版社,2004.
[5] Gaafar H,Shamiah S M,Shitta A,et al.Factors affecting retention of placenta and its influence on postpartum reproductive performance and milk production in Friesian cows. Slovak Journal Animal Science,2010:43:6-12.
[6] Heinonen M,Heinonen K.Retained placenta in cattle:the effect of treatment or nontreatment on puerperal diseases and subsequent fertility.[J]. Acta Veterinaria Scandinavica,1989,30(4):425.
[7] Liang D,Arnold L M,Stowe C J,et al.Estimating US dairy clinical disease costs with a stochastic simulation model[J]. Journal of Dairy Science,2017,100(2):1472-1486.
[8] Joosten I,Eldik P V,Elving L,et al.Factors related to the etiology of retained placenta in dairy cattle[J]. Animal Reproduction Science,1987,14(4):251-262.
[9] Chebel R C.Predicting the risk of retained fetal membranes and metritis in dairy cows according to prepartumhemogram and immune and metabolic status[J]. Preventive Veterinary Medicine,2020,187(2):1-10.
[10] Ster C,Loiselle M C,Lacasse P .Effect of postcalving serum nonesterified fatty acids concentration on the functionality of bovine immune cells[J]. Journal of Dairy Science,2012,95(2):708-717.
[11] 张梦龙,赵璧忱,邢菲菲,等. 热休克蛋白27通过调节氧化应激影响奶牛胎衣不下发生机制研究[J]. 黑龙江八一农垦大学学报,2021,33(1):21-26.
[12] 付世新,罗春海,娄可兴.奶牛胎儿胎盘解剖学与胎衣不下的关系[J].畜牧与兽医,2009,41(2):82-83.
[13] 侯引绪,孙健,田义.奶牛胎衣不下发生原因分析与防控措施[J].中国奶牛,2019(6):40-43.
[14] 李俊松,陈亮. 亚硒酸钠VE对预防奶牛胎衣滞留的效果[J]. 乳业科学与技术,2003(2):50.
[15] 郭全胜,单军旗. 维生素A D E预防奶牛胎衣滞留的研究报告[J]. 中国牛业科学,1992,18(4):44.
[16] D Cui,Wang X ,Wang L,et al. The administration of Sheng Hua Tang immediately after delivery to reduce the incidence of retained placenta in Holstein dairy cows[J]. Theriogenology,2014,81(5):645-650.
[17] 白云龙. 规模化奶牛养殖场胎衣不下的发病规律的调查及预防措施的试验:[硕士论文][D].内蒙古农业大学,2014.
[18] Ospina P A,Nydam D V,Stokol T,et al.Evaluation of nonesterified fatty acids and beta-hydroxybutyrate in transition dairy cattle in the northeastern United States:critical thresholds for prediction of clinical diseases.[J]. Journal of Dairy Science,2010,93(2):546-554.
[19] Moretti P,Probo M,Morandi N,et al.Early post-partum hematological changes in Holstein dairy cows with retained placenta[J]. Animal Reproduction Science,2015,152:17-25.
[20] 高海慧,赵正伟,郭亚男,等.基于血液生化指标的奶牛胎衣不下预警分析[J].上海畜牧兽医通讯,2021(6):13-16.
[21] 黎玉琼,李应科,高海慧,等.胎衣不下奶牛围生期血液激素指标分析[J].黑龙江畜牧兽医,2021(15):98-100.
[22] 黄雪利,王胜义,王磊,等.归芎益母散对血瘀型胎衣不下临床疗效及与Th1/Th2细胞因子的相关性[J].中国兽医学报,2019,39(7):1366-1373.
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