OVOZOA
ISSN 2302-6464
Vol. 3 / No. 1 / Published : 2014-04
Order : 14, and page :220 - 223
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Original Article :
The effect of the combination progesterone in sponge intravaginal with equine chorionic gonadotropin (ecg) to the occurrence of estrous on fat tailed sheep
Author :
- Herry Agoes Hermadi*1
- Gita Nur Fitriana*2
- Dady Soegianto Nazar*3
- Dosen Fakultas Kedokteran Hewan
- Mahasiswa Fakultas Kedokteran Hewan
- Dosen Fakultas Kedokteran Hewan
Abstract :
The aims of this study was to determine the effect of the combination of progesterone in sponge intravaginal with equine chorionic gonadotropine (eCG) to the occurrence of estrous on fat tailed sheep. Eighteen of 1-2 years old sheep divided into three groups randomly with six replication. P0 were given 75 mg progesterone in sponge intravaginal until twelve days. P1 were given 75 mg progesterone in sponge intravaginal until eleven days. P2 were given 75 mg progesterone in sponge intravaginal until twelve days. After that, on day 12th P1 and P2 were injected equine chorionic gonadotropine (eCG) 250 IU intramuscularly. This study used complete random design and analyzed using ANOVA and continued with BNJ Test Method and processed by using SPSS version 20. The result showed the combination of progesteron in sponge intravaginal with or without injection eCG can provide effect the occurrence of estrous on fat tailed sheeps.
Keyword :
Fat Tailed Sheep, Progesterone, Equine Chorionic Gonadotropin (eCG), Synchronization,
References :
Artiningsih, N.M., B. Purwantara, R.K. Achyadi dan I.K. Sutama. ,(1996) Penga-ruh Penyuntikan Pregnant Mare Serum Gonadotropin Terhadap Kelahiran Kembar pada Kambing Peranakan Etawa. Bogor : Ilmu Ternak Vet. 2: 11-16
Asher, G.W., Fisher, M.W., Jabbour, H.N., Smith, J.F., Mulley, R.C., Marrow, C.J., Langridge, M. ,(2000) Relationship Bet-ween The Onset of Oestrus, The Pre-ovulatory Surge in Luteinizing Hormone and Ovulation Following Oestrus Syn-chronization and Superovulation of Sheep. USA : J. Reprod. Fert. 96 : 261-273.
Barrett DM, Bartlewski PM, Batista-Arteaga M, Symington A, Rawlings NC. ,(2004) Ultrasound and Endocrine Evaluation of the Ovarian Response to a Single Dose of 500 IU of eCG Following a 12-day Treatment with Progestogen-releasing Intravaginal Sponges in the Breeding and Nonbreeding Seasons in Ewes. USA : Theriogenology, 61: 311-327.
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