Comparison of Efficacy of OVSYNCH and CIDR Treatment Methods in Repeat Breeder Dairy Cows

S. Kothandaraman¹ , R. John Christy²

1. Faculty of Agriculture,AnnamalaiUniversity,Annamalai Nagar, India.
2. Faculty of Agriculture,AnnamalaiUniversity,Annamalai Nagar, India.

Correspondence should be addressed to: baapoo@gmail.com.

Section:Research Paper, Product Type: Isroset-Journal
Vol.3 , Issue.11 , pp.1-3, Dec-2017

CrossRef-DOI:   https://doi.org/10.26438/ijsrms/v3i11.13

Online published on Dec 31, 2017

Copyright © S. Kothandaraman, R. John Christy . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

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Abstract :
The most critical hurdle faced by the livestock industry is the sub-optimal reproductive efficiency of the dairy herd. Ample efforts are rendered to augment the reproductive efficiency. In this study, we aimed to compare the efficacy of Ovsynch and CIDR (Controlled Internal Drug Release) treatment with fixed time insemination in repeat breeder dairy cows. In present study, we selected 60 repeat breeder cows with no palpable abnormalities. Then, cows were divided into 2 groups of 30 each. Cows of group 1 were treated with Ovsynch while cows of group 2 were treated with CIDR for 9 days. On 8th day, all cows of group 2 were injected with 2ml of PGF2αi/m. CIDR was removed on day 9 and fixed time AI was carried out at 60 and 72 hours thereon. Oestrous manifested by cows was higher in CIDR(93.3%) than Ovsynch(40.0%) treatment method. Conception rate in dairy cows were 15 (46.42%) and 8(33.33%) in CIDR and Ovsynch method, respectively. CIDR based fixed AI was found to be better than Ovsynch method in repeat breeder dairy cows.

Key-Words / Index Term :
Comparison of Ovsynch and CIDR, Repeat breeder, Fixed time AI, Conception rate

References :
[1] Kimura, M., T.Nakao,M.Morigoshi and K.Kawata (1987). Luteal phase deficiency as a possible cause of repeat breeding in dairy cows. British Veterinary Journal.,143:560-566.
[2] Kasimanicham,R., J.M.Cornwell and R.L.Nebel (2005).Fertility following fixed-time AI or insemination of observed estrus in Ovsynch and Heatsynch programs in lactating dairy cows. Theriogenology.,63:2550-2559.
[3] Kuntola Roy and S. Jeyakumar (2012). Management of post partumanestrum in crossbred cows. Indian Veterinary Journal. 89(12):108-109.
[4] Roberts, S.J. (1971). Veterinary obstetrics and genital diseases. 2nd ed. New Delhi, CBS Publishers and Distributors. 776
[5] Pursley, J.R., M.O.Mee and M.C.Wiltbank (1995). Synchronization of ovulation in dairy cows using PGF2α and GnRH. Theriogenology. 44:915-923.
[6] Keskin,A ., A.Gumen, G.Y.Mecitoglu, E.Karakaya, U.Tasdemir, Y.Celik and H.Okut (2010). The progesterone based Ovsynch protocol and GnRH treatment after artificial insemination on conception rate in repeat breeder cows. Uludag University journal of faculty of veterinary medicine.29:65-70.
[7] Prajapati, K.A., P.K.Sharma and M.K.Choudhry (2015). Management of Repeat breeding under field condition using Ovsynch protocol in cross bred cows. Journal of KrishiVigyan. 4(1):60-62.
[8] Garverick, A.H and M. Smith (1993). Female Reproductive Physiology and Endocrinology of Cattle. The Veterinary clinics of North America. Food animal practice. 9(2): 223-247.
[9] Peters, A.R. (1985). Hormonal control of the bovine oestrous cycle.1. The natural cycle. British Veterinary Journal.141(6):564-575.
[10] Vijayarajan, A and S.Meenakshisundaram (2013). Reproductive performance of anestrous non-descriptive cows treated with CIDR and PGF2α. Indian Journal of Animal Reproduction. 34:42-43.
[11] VahidKhodabandehloo, Salim MobasherShokorloo, FaedinBodaghi, Mohammad Reza Marsoulioshtolagh and NaridNeisariTabrizi (2013). Evalauation of fertility rate due to CIDR+Heat synch treatment method in anestrous dairy cows. European Journal of Zoological Research,2(5):43-47.
[12] Todoroki and Kaneko (2006). Formation of follicular cysts in cattle and Therapeutic effects of controlled Internal drug release.Journal of Reproduction and Development.52:1-11.
[13] Suchitra, B.R., G.J.Renukardhya,A.Sahadev and M.V.Shivaraju (2016). CIDR and PGF2α for induction of cyclicity in Postpartum Anestrous Crossbred cows. Intas Polivet.17(1):49-51.
[14] Ahmed,N., D.Kathiresan, F.A.Ahmed, K.Lalrintluanga, P.Mayengbam and J.M.Gali (2016). Pattern of induced estrus and conception rate following Ovsynch and Ovsynch based gonadotrophin-releasing hormone treatments initiated on day 6 of estrous cycle in repeat breeding crossbred cows. Veterinary World. 9: 342-45.
[15]Harpreeth Singh, R.A., S.K.Luthra, Khar and Trilok Nanda(2006). Oestrous induction,plasma steroid hormone profiles and fertility response after CIDR and eCG treatment in acyclic sahiwal cows. Asian Australian Journal of Animal Science.19:1566-73.
[16] Honparkhe, M.S., P.S.Ghuman, J.Singh and G.S.Dhaliwal (2011). A CIDR-Based AI Protocol Establishes Pregnancy in Repeat Breeder Dairy Cattle. Indian Journal of Animal Science. 81(4):340-343.
[17] Folman, Y., M.Kaim, Z.Herz and M.Rosenberg (1990). Comparison of methods of synchronization of estrous cycles in Dairy Cows 2:Effects of Progesterone and Parity on Conception. Journal of Dairy Science.73:2817-2825.
[18] El-Shahat, K.H and A.Badr (2011). Comparative study on efficacy of different medicaments on postpartum anestrous in dairy cows. Journal of applied biological sciences.5:59-63.