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Study on efficacy of cosynch and ovsynch protocols on fertility in repeat breeder buffaloes (Buffalo Bulletin (Thailand),35(4))
Hari Babu, Y. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Study on efficacy of cosynch and ovsynch protocols on fertility in repeat breeder buffaloes (Buffalo Bulletin (Thailand),35(4))
ผู้แต่ง / หัวหน้าโครงการ (EN): Hari Babu, Y.
หน่วยงานสังกัดผู้แต่ง (EN): Karnataka (India). Veterinary College. Department Veterinary Gynaecology and Obstetrics
บทคัดย่อ (EN): The objectives of the present study were to compare efficacy of Cosynch and Ovsynch estrus synchronization protocols on fertility in repeat breeder buffaloes, to study vaginal electrical resistance in various stages of estrous cycle and post insemination until pregnancy diagnosis and its relation and to estimate the biochemical constituents in cervico-vaginal mucus and its correlation with vaginal electrical resistance and pregnancy rate. A total of 24 non-descript repeat breeder buffaloes below 10 years of age were divided equally into three groups and subjected to Cosynch, Ovsynch protocols and a control group and were timely inseminated with fertile semen. Cosynch and Ovsynch protocols exhibited estrus signs (100%) within 48 to 72 h after PGF2α injection. Out of 8 repeat breeder buffaloes 3 became pregnant (37.50%) in Cosynch and 4 buffaloes became pregnant (50.00%) in Ovsynch groups respectively. In control group, out of eight repeat breeder buffaloes 2 became pregnant (25.00%) without any treatment. The VER values were lowest after 12 h from onset of estrus in all the repeat breeder buffaloes. The repeat breeder buffaloes with mean VER value of 219.26±4.64 at the time of insemination confirmed to be pregnant than compared to the non-pregnant buffaloes with mean VER values of 239.30±5.59 at the time of insemination. The VER values may be used to know the pregnancy status in buffaloes on day 8 to 9 post A.I. (317.78±13.21 vs. 309.30±12.28) in pregnant vs. non-pregnant buffaloes. The VER values rose from 317.78±13.21 on day 8 to 9 continuously up to 363.33±7.99 on day 45 in pregnant buffaloes whereas the same VER values 309.30±12.28 on day 8 declined up to 282.00±12.39 on day 45 in non-pregnant buffaloes.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://kukr.lib.ku.ac.th/db/kukr/search_detail/result/359460
คำสำคัญ (EN): India
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Study on efficacy of cosynch and ovsynch protocols on fertility in repeat breeder buffaloes (Buffalo Bulletin (Thailand),35(4))
Hari Babu, Y.
ไม่ระบุผู้เผยแพร่
ไม่ระบุวันที่เผยแพร่
Incidence and fertility status of hydatid cysts in buffaloes (Buffalo Bulletin (Thailand),35(3)) Seroepidemiological study of leptospirosis in buffaloes of south Gujarat, India (Buffalo Bulletin (Thailand),35(3)) Sero-prevalence of brucellosis in buffaloes in Gujarat: an on-farm case study (Buffalo Bulletin (Thailand),35(1)) Comparative efficacy of different treatment protocols in therapeutic management of leukoderma in buffaloes (Buffalo Bulletin (Thailand),36(4)) Serum concentration of calcium, inorganic phosphorus and magnesium in cyclic, non cyclic and repeat breeder buffaloes (Buffalo Bulletin (Thailand),35(1)) Effect of thioglycol on fertility of frozen Nili-Ravi buffalo semen (Buffalo Bulletin (Thailand),35(2)) Management of repeat breeding in buffaloes under field conditions using hormonal and antibacterial therapies (Buffalo Bulletin (Thailand),35(1)) Efficacy of AV/FRC/18 (Keetguard liquid) against lice and tick infestation in buffaloes (Buffalo Bulletin (Thailand),35(2)) Hydroallantois in a buffalo with fetal anasarca (Buffalo Bulletin (Thailand),35(4)) Diagnosis of Dermatophilus dermatitis among buffaloes in Kerala (Buffalo Bulletin (Thailand),35(1))
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