• อังกฤษ

  • Buffalo;Bubalus bubalis;Anestrous;Cvsynch;CIDR;Hydroxyprogesterone;India

  • The present study was undertaken to study the effect of ovsynch protocol in different hormonal combinations on twenty four anestrous Murrah buffaloes (Bubalus bubalis), randomly divided into four equal groups. Group I was kept as untreated control. Group II received Ovsynch protocol alone where as Ovsynch + CIDR and Ovsynch + Hydroxy-progesterone were administered in group III and IV, respectively. In response to the Ovsynch treatment in different combinations 83 percent, 83 percent and 66 percent animals expressed estrus out of which 100 percent, 80 percent and 100 percent animals ovulated in Groups II, III and IV, respectively. Out of animals that expressed estrus, 60 percent, 20 percent and 0 percent in Groups II, Group III and Group IV, respectively were confirmed as pregnant using ultrasonography 30 days post A.I. Cost effectiveness per pregnancy in Group II and Group III was rupees 1385 and 8013, respectively. From the present investigation it can be concluded that Ovsynch alone is capable of inducing cyclicity and obtaining satisfactory conception rates in true anestrous buffaloes.

  • [1] Sandeep Kumar (Lala Lajpat Rai University of Veterinary and Animal Sciences, Haryana (India). Department of Veterinary Physiology and Biochemistry)
    [2] R. K. Malik (Lala Lajpat Rai University of Veterinary and Animal Sciences, Haryana (India). Department of Veterinary Physiology and Biochemistry)
    [3] R. K. Sharma (Central Institute for Research on Buffaloes, Haryana (India). Division of Buffalo Physiology and Reproduction)
    [4] Ravi Dutt (Lala Lajpat Rai University of Veterinary and Animal Sciences, Haryana (India). Department of Veterinary Gynaecology and Obstetrics)
    [5] Pradeep Singh (Lala Lajpat Rai University of Veterinary and Animal Sciences, Haryana (India). Department of Veterinary Physiology and Biochemistry)

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Sandeep Kumar and others. (2018). Cost effectiveness of ovsynch protocol in different combinations for induction of estrus in anestrous Murrah buffaloes.  Buffalo Bulletin, 37 (4) ,489-493


Sandeep Kumar and others. "Cost effectiveness of ovsynch protocol in different combinations for induction of estrus in anestrous Murrah buffaloes" Buffalo Bulletin, 37, 2018, 489-493.

Sandeep Kumar and others. (2018). Cost effectiveness of ovsynch protocol in different combinations for induction of estrus in anestrous Murrah buffaloes.  Buffalo Bulletin, 37 (4) ,489-493