SUPEROVULATION RESPONSE ON PESISIR CATTLE IN VARIOUS LEVELS OF FSH DOSAGE
T. Afriani1, M. Primananda1, Z. Udin2 and Jaswandi2
1Faculty of Animal Science, Andalas University,
Kampus Limau Manis, Pauh, Padang, Sumatera Barat 25163-Indonesia
2Reproduction and Physiology Laboratory, Faculty of Animal Husbandry, Andalas University, West Sumatra, Indonesia
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ABSTRACT
This research was done with experiment method to know responds of various doses of hormone Follicle Stimulating Hormone (FSH) for super ovulation on pesisir cattle. The total amount of pesisir cattle used in this research are 9 cattle with age within 3-5 years old with weight within 140.678 ± 5.51 kg. Pesisir cattle was given a tool named Control Internal Drug Release (CIDR) Containing hormone progesteron. On the 9th day after hormone FSH was given to estrus (the brand is FOLLTROPIN-V produced by Bioniche Animal Health Canada Inc). The doses of hormone FSH used were 16 ml, 18 ml dan 20 ml. On the 3rd day after giving the FSH, PGF2α was injected (the brand is CAPRIGLANDIN produced by Caprifarmindo Labs, Bandung Indonesia) with dose 5 ml. Artificial insemination on 12, 24, 36 hours after the first estrus or about 60, 72, 84 hours after the first injection of PGF2α. Harvest of embryo on the 7th day after the first artificial insemination (about 20th or 21st day after estrus). The measured variable was the level responded of pesisir cattle superovulated, the total amount of corpus luteum (CL) and embryos of pesisir cattle. The result showed that respond of super ovulated on pesisir cattle was 55.56%. The average amount of CL and the amount of embryo on pesisir cattle was 3.89 ± 3.551 and 3.22 ± 4.953. FSH injected with 16 ml dose gave good result, but the best respond with FSH was 20 ml dose. The 20 ml dose gave the most total amount of embryos.
Keywords: Pesisir cattle, FSH, Superovulation respond, Corpus luteum, amount of embryos.