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All Journal MEDIA PETERNAKAN - Journal of Animal Science and Technology ACTA VETERINARIA INDONESIANA Jurnal Sain Veteriner Buletin Peternakan Jurnal Veteriner BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Ilmu Ternak Veteriner Tadarus: Jurnal Pendidikan Islam Tropical Animal Science Journal ARSHI Veterinary Letters Jurnal Ilmiah Mandala Education (JIME) Jurnal Buana Farma Livestock and Animal Research Jurnal Kedokteran Hewan Jurnal Veteriner dan Biomedis
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Bogor Agricultural University
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Journal : Buletin Peternakan

 1 
Dinamika Ovarium pada Kuda Hasil Persilangan Pejantan Thoroughbred dengan Induk Lokal Indonesia Muhammad Danang Eko Yulianto; Bambang Purwantara; Amrozi Amrozi
Buletin Peternakan Vol 40, No 3 (2016): BULETIN PETERNAKAN VOL. 40 (3) OKTOBER 2016
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v40i3.10743

Abstract

The development of horse breeding industry in Indonesia was commenced through horse racing events held all over the country. It were accelerated by the development of Thoroughbred-Indonesian local Crossbred horses. There are many broodmares injured during their racing time and retired from the racetracks. They may still has a reproductive vigor to continue on producing offsprings. Very little information has been reported on the monitoring the reproductive capacity of the mares. The objective of this study was to explore ultrasonography imaging of the ovarian dynamics, correlated with the estrus behavior of the Thoroughbred-Indonesian local crossbred mares. Three Thoroughbred-Indonesian local crossbred mares with 6.25-12.5% of local genetics aged 12-20 years old were used in this study. Estrus and ovulation were synchronized by 10 mg PGF2α i.m. at luteal phase and 1,500 IU hCG i.m. injection when the dominant follicle reach ≥30 mm in diameter. Ultrasonography examination was done every morning at approximately at the same time. Estrus behavior was observed by using teaser stallions following a standard method. Results of the experiment indicated that onset of the estrus was reached 1.33±0.58 days after the hCG injection, with the average duration of 4.00±1.00 days. The ovulations were done at 5.33±1.15 days after PGF2α treatment and 66.67±10.07 hours after hCG treatment. Maximum follicle diameter was identified to reach 4.50±0.52 cm at one day before ovulation. The mares performed 25.4±3.38 days length of estrus cycle with 2-3 follicular  waves. It had been identified that the estrus duration  was  6.8±1.92  days  in mares with the age of 12-20 years. The average of maximum diameter of the largest follicle before ovulation was 4.2±1.24 cm. In conclusion, to improve the efficiency of breeding, several information are needed i.e. the optimal time of ovulation, relevan parameters related to follicular development. 
Co-Authors . Aryogi A. Boediono A. Winarto Ade Ocktaviani Ade Ocktaviani, Ade Adi Winarto Afiqah binti Abd Latif Agik Suprayogi Agus Setiyono Akbar Wijaya Putra Purnama Andriani Andriani Andriyanto . Andriyanto A Andriyanto Andriyanto Anita Esfandiari Arief Boediono Arifianto, Dinar Arman Sayuti Arman Sayuti Asrori Asrori Aulia Andi Mustika Azery bin Kamiring B Purwantara B Purwantara B. Purwantara Bagus Setiawan Bagus Setiawan Bambang Purwantara Bambang Purwatara Bambang Purwatara, Bambang Bambang Sigit Widodo Bayu Febram Prasetyo Bondan Achmadi Bondan Achmadi Bondan Achmadi Bondan Achmadi, Bondan Budianto Panjaitan D Sajuthi Darsono Darsono Dedi Rahmat Setiadi Diah Nugrahani Pristihadi Dian Masyitha E. Y. Yessa Edelina Sinaga Elma Yuliani Yessa Erly R Adistya Erly Rizka Adistya Erly Rizka Adistya Fiqhi Alfiansyah Hamdika Yendri Hazar Sukareksi Hazar Sukareksi, Hazar Herdis . Herdis H Herdis H Herdis Herdis Hidayati Mukarromah Hidayati Mukarromah Ho Kin Wai I Supriatna I wayan Teguh Wibawan I. Wientarsih Ietje Wientarsih IETJE WIENTARSIH Iga Mahardi Iga Mahardi Iman Supriatna Juli Melia Juli Melia K. B. Putro Kamiliyah, Kamiliyah Kiki Amalia Rama koekoeh santoso Krido Brahmo Putro Kudang Boro Seminar Langgeng Priyanto Leo Sapelani Soinbala Ligaya I. T. A. Tumbelaka Ligaya ITA Tumbelaka Luci Parwati M Agus Setiadi M Ibnu Satria M. F. Ulum M. Ibnu Satria Maharani Maharani, Maharani Mokhamad Fakhrul Ulum, Mokhamad Muchidin Noordin MUHAMMAD AGIL Muhammad Danang Eko Yulianto Muhammad Imron Muhammad Imron Muhammad Imron Mutmainnah Mutmainnah Mutmainnah Mutmainnah Ni Wayan Kurniani Karja nisfu bayu kurniadi Nugroho Sampurno Nur Anisa BS Nurul Taufiqu Rochman Nurul Taufiqu Rochman Oriza Savitri Ariantie Oriza Savitri Ariantie P Situmorang Parwati, Luci R I Afiriantini Rachmat Herman Rahminiwati, Min Rastina Rastina Riasari Gail Sianturi Ridi Arif Rivangga Yuda Hendika Roslizawaty r Roslizawaty r Roslizawaty Roslizawaty Rusdin - Santoso . Santoso S Santoso S Santoso Santoso Sari Yanti Hayanti Satya Gunawan Setiadi, Hirawan Siti Dwi Rahmah Ayumi Solly Aryza Srihadi Agungpriyono Sriyanto - Sugganya a/p Ravi Syafruddin s Syafruddin S T L Yusuf Tukiran TUTY LASWARDI YUSUF Tuty Laswardi Yusuf Tuty Laswardi Yusuf W. Manalu Wasmen Manalu Yessa, Elma Yuliani Yudha Fahrimal Yudha Fahrimal Yudi Eka Satria