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Management of repeat breeding in buffaloes under field conditions using hormonal and antibacterial therapies (Buffalo Bulletin (Thailand),35(1))
Ankita Killedar - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Management of repeat breeding in buffaloes under field conditions using hormonal and antibacterial therapies (Buffalo Bulletin (Thailand),35(1))
ผู้แต่ง / หัวหน้าโครงการ (EN): Ankita Killedar
หน่วยงานสังกัดผู้แต่ง (EN): Gujarat (India). Reproductive Biology Research Unit
บทคัดย่อ (EN): This study was carried out during breeding season on 125 repeat breeding buffaloes to evaluate the therapeutic efficacy of various hormonal and non-hormonal drugs in improving their reproductive efficiency. Repeat breeding buffaloes (112) were treated parenterally with 5 different drugs, keeping 13 animals as untreated control, and results were compared with 22 normal cyclic buffaloes. The conception rates in treatment cycle and overall of 3 cycles post-treatment were compared between different groups. For 25 and 32 repeat breeding buffaloes treated with 0.02 mg Gonadotropin Releasing Hormone (GnRH; Receptal 5 ml i/m), just after artificial insemination (AI) and 500 mg of hydroxy-progesterone caproate (Duraprogen 2 ml i/m) on day 4th or 5th postAI, the conception rates (CRs) in the treatment cycle were 60.00 and 43.75% and overall CRs within 3 cycles were 76.00 and 62.50% (P LT 0.05), respectively, with a mean treatment to fertile oestrus interval of 6.58±3.27 and 8.25±3.28 days. For 26, 23 and 6 repeating buffaloes treated with Enrofloxacin (Inj. Bayrocin single shot 30 ml) i/m at the time of AI, Ceftriaxone (Inj. Vetacef 2 g) intrauterine (i/ut) at 12-24 h post-AI, and Povidone plus Metranidazole (Ranvidone 20-40 ml) i/ut for 2-4 days (AI in next cycle), the first service conception rates were 23.08, 34.78 and 33.33%, respectively, and overall CRs 53.85, 65.22 and 83.33% (P LT 0.01), intrauterine (i/ut) at 12-24 h post-AI, and Povidone plus Metranidazole (Ranvidone 20-40 ml) i/ut for 2-4 days (AI in next cycle), the first service conception rates were 23.08, 34.78 and 33.33%, respectively, and overall CRs 53.85, 65.22 and 83.33% (P LT 0.01), respectively (normal cyclic group 81.82%, repeat breeding control 38.46%), with significantly (P LT 0.05), shorter fertile oestrus interval in GnRH and progesterone treated groups as compared to antibiotics treated one. Thus, all these regimes, and GnRH in particular, are recommended to the practitioners for their use in the field to ameliorate the problem of repeat breeding in buffaloes.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://kukr.lib.ku.ac.th/db/kukr/search_detail/result/331434
คำสำคัญ (EN): Conception rate
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Management of repeat breeding in buffaloes under field conditions using hormonal and antibacterial therapies (Buffalo Bulletin (Thailand),35(1))
Ankita Killedar
ไม่ระบุผู้เผยแพร่
ไม่ระบุวันที่เผยแพร่
Incidence of repeat breeding in varying breeds of buffaloes and cattle in different climatic conditions in Khyber Pakhtunkhwa (Pakistan) (Buffalo Bulletin (Thailand),35(3)) Incidence, pain assessment and management of horn affections in buffaloes (Buffalo Bulletin (Thailand),35(3)) Surgical management of melanocytomas in buffaloes (Buffalo Bulletin (Thailand),37(2)) Production performance of Nagpuri buffalo under field condition (Buffalo Bulletin (Thailand),35(4)) Effect of gonadotropin releasing hormone (GnRH) preparations on induction of estrus and fertility in buffaloes under field conditions in Haryana (Buffalo Bulletin (Thailand),35(1)) Recurrent vaginal prolapse in a postpartum river buffalo and its management (Buffalo Bulletin (Thailand),35(4)) Management of irregular sharp molars in a buffalo a case report (Buffalo Bulletin (Thailand),35(1)) Study on efficacy of cosynch and ovsynch protocols on fertility in repeat breeder buffaloes (Buffalo Bulletin (Thailand),35(4)) Management of mummification of fetus in a Murrah buffalo - A case report (Buffalo Bulletin (Thailand),35(4)) Evaluation of breeding values Murrah buffalo bulls under organized farms (Buffalo Bulletin (Thailand),35(3))
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