| Penulis/Author |
BAYU ANDRI ATMOKO (1) ; Dr. Ir. Sigit Bintara, M.Si., IPU., ASEAN Eng. (2); Prof. Ir. I Gede Suparta Budisatria, M.Sc., Ph.D., IPU., ASEAN Eng. (3); Prof. Ir. Dyah Maharani, S.Pt., M.P., Ph.D., IPM (4); Prof. Dr. Ir. Jafendi Hasoloan Purba Sidadolog (5); dr. Sumadi Lukman Anwar, M.Sc., Ph.D., Sp.B(K)Onk (6); Prof. Dr. Ir. Lies Mira Yusiati, SU., IPU., ASEAN Eng (7); I Made Londra (8) |
| Abstrak/Abstract |
One of the efforts to conserve Gembrong Goats is through a crossbreeding with Etawah
Grade Goats uses the artificial insemination (AI). This aim of the study was to find the
result of AI using the frozen semen of Gembrong Goat on the Etawa Grade does. Eight
heads selected Etawah Grade does age above 4 yr, weighted 32 kg to 57 kg and
BCS 3–4 were estrous synchronized using 0.5 mL pgf2? hormone (lutelyze®) injected
in intramuscular. The estrous observation was done during 60 h after synchronized
by the histology epithelial cells of the vagina and the visual sign of estrous. AI was
conducted after the onset of estrous through intravaginal. Gestation determined by
transrectal ultrasonography (USG) on 50 d after AI. Descriptive analysis was applied in
the study. Sperm quality of the frozen semen shows that a good condition with motility
and viability is 80 % and 85 %. All Etawah Grade does show the onset of estrous based
visual signs, such as agitated, flicked the tail, the vulva was swelling, reddish and slimy.
The observations of epithelial cells of the vagina to the characterized phase of estrous
cycles. The result of the AI was not showed gestation after USG test, maybe caused by
inseminator skills. |
