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Current IssueEditorial BoardOnline First ArticlesArchive

volume 44 issue 3 (september 2010) : 201 - 204

EFFECT OF GNRH, PMSG AND PLACENTREX ON REPRODUCTIVE PERFORMANCE OF POSTPARTUM TRUE ANESTRUS MURRAH BUFFALOES*

P
Puranik Prahalad
K
K. Sadasiva Rao1
K
K.G. Solmon Raju
1College of Veterinary Science, Rajendranagar, Hyderabad – 500 030, India

  • Submitted|

  • First Online |

  • doi

Cite article:- Prahalad Puranik, Rao1 Sadasiva K., Raju Solmon K.G. (2025). EFFECT OF GNRH, PMSG AND PLACENTREX ON REPRODUCTIVE PERFORMANCE OF POSTPARTUM TRUE ANESTRUS MURRAH BUFFALOES*. Indian Journal of Animal Research. 44(3): 201 - 204. doi: .

ABSTRACT

The efficacy of GnRH, PMSG and Placentrex therapeutic protocols in inducing estrus and
enhancing conception rate in true anestrum buffaloes was studied. The experimental buffaloes
were randomly divided in to 4 groups each consisting of 20 each. Among 80 buffaloes treated
with various protocol (60 affected with postpartum anoestrum + 20 healthy cyclic buffaloes),
the estrus response was found to be 70, 90, 80 and 50 percent, respectively in GnRH, PMSG,
Placentrex and control group. The days taken for the onset of estrus in PMSG (74.46±12.78days)
were found to be lower than GnRH (85.11±18.92 days), Placentrex (78.52±13.92 days) and
control (93.55±21.84 days) groups. The intensity of estrus was observed to be better in PMSG
and Placentrex groups than in GnRH and control groups. The duration of estrus was found to be
significantly longer in PMSG (16.37±3.62 hrs) treated buffaloes. Similarly the interval between
treatment and onset of estrus was observed to be significantly earlier in PMSG group (7.22±0.49
days) than in GnRH (10.5±0.63), Placentrex (11.25±0.54 days) and control (53±1.13days),
groups, respectively. The overall conception rate was better in PMSG (77.78 per cent) group
than GnRH (64.29 per cent), Placentrex (68.75 per cent) and Control (40 per cent) groups. The
mean number of services required per conception in true anoestrus postpartum buffaloes treated
with GnRH, PMSG, placentrex and control groups were recorded as 1.55±0.24, 1.71±0.22,
1.81±0.26 and 2.25±0.48, respectively

REFERENCES

  1. Ansari, S. M. A. (2007). M.V.Sc Thesis Sri Venkateshwara Veterinary University, Tirupathi, A.P.
  2. Chauhan, F. S, et. al. (1984). Veterinary Bulletin., 54: 991-1009.
  3. Chowdary, S. (2003). Intas Polivet., 4: 134-137.
  4. Diwakar, M. S. A. (2003). M.V.Sc Thesis Sri Venkateshwara Veterinary University. Tirupathi, India
  5. Gibbons, J. M, et al. (1975). Ameri J. Obstetrics and Gynaec., 121:127-131.
  6. Kesler, D. J and Garverick, H. A. (1982). J. Anim. Sci., 55:1147-1159.
  7. Khodr, G. S and Siler-khodr, T. M. (1980). Science., 207:315-317.
  8. Kasthuri, K. (2006). M.V.Sc Thesis Sri Venkateshwara Veterinary University. Tirupathi, A.P.
  9. Khasatiya, C. T, et al. (2004). Indian J. Dairy Sci., 57: 324-328.
  10. Khasatiya, C. T, et al. (2005). Indian J. Anim. Sci., 75 : 1153 –1158.
  11. Markandeya, N. M and Bharkad, G. P. (2004). Indian Vet. J., 81:461-462.
  12. Narasimha Rao, A. V. (1997). Indian Vet. J., 74: 938-939.
  13. Pant, M. K. R. (2000). M.V.Sc Thesis Acharya N.G.Ranga Agricultural University, Hyderabad, A.P.
  14. Rao, N. M and Kodagali, S. B. (1983). Indian J. Anim .Sci., 53: 553-555.
  15. Shiva Prasad and Maurya, S. N. (2002). Indian Vet. Med. J., 26: 205-207.
  16. Singh, S, Wani, N. A and Maurya, S. N. (2003). Indian J. Anim .Sci.,73: 894-896.
  17. Srivastava, P. K. (2002). XVIII Annual convention of ISSAR and National symposium at IVRI, Izatnagar November
  18. 14-16 pp.103-104.
  19. Tamuli, M. K, Das, K. K and Sinha, C. K. (2002). Indian Vet. J., 79:680-683.
  20. Yadav, K. V. S, et al. (2001). Indian J. Anim .Reprod.,22 :113-115.
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    volume 44 issue 3 (september 2010) : 201 - 204

    EFFECT OF GNRH, PMSG AND PLACENTREX ON REPRODUCTIVE PERFORMANCE OF POSTPARTUM TRUE ANESTRUS MURRAH BUFFALOES*

    P
    Puranik Prahalad
    K
    K. Sadasiva Rao1
    K
    K.G. Solmon Raju
    1College of Veterinary Science, Rajendranagar, Hyderabad – 500 030, India

    • Submitted|

    • First Online |

    • doi

    Cite article:- Prahalad Puranik, Rao1 Sadasiva K., Raju Solmon K.G. (2025). EFFECT OF GNRH, PMSG AND PLACENTREX ON REPRODUCTIVE PERFORMANCE OF POSTPARTUM TRUE ANESTRUS MURRAH BUFFALOES*. Indian Journal of Animal Research. 44(3): 201 - 204. doi: .

    ABSTRACT

    The efficacy of GnRH, PMSG and Placentrex therapeutic protocols in inducing estrus and
    enhancing conception rate in true anestrum buffaloes was studied. The experimental buffaloes
    were randomly divided in to 4 groups each consisting of 20 each. Among 80 buffaloes treated
    with various protocol (60 affected with postpartum anoestrum + 20 healthy cyclic buffaloes),
    the estrus response was found to be 70, 90, 80 and 50 percent, respectively in GnRH, PMSG,
    Placentrex and control group. The days taken for the onset of estrus in PMSG (74.46±12.78days)
    were found to be lower than GnRH (85.11±18.92 days), Placentrex (78.52±13.92 days) and
    control (93.55±21.84 days) groups. The intensity of estrus was observed to be better in PMSG
    and Placentrex groups than in GnRH and control groups. The duration of estrus was found to be
    significantly longer in PMSG (16.37±3.62 hrs) treated buffaloes. Similarly the interval between
    treatment and onset of estrus was observed to be significantly earlier in PMSG group (7.22±0.49
    days) than in GnRH (10.5±0.63), Placentrex (11.25±0.54 days) and control (53±1.13days),
    groups, respectively. The overall conception rate was better in PMSG (77.78 per cent) group
    than GnRH (64.29 per cent), Placentrex (68.75 per cent) and Control (40 per cent) groups. The
    mean number of services required per conception in true anoestrus postpartum buffaloes treated
    with GnRH, PMSG, placentrex and control groups were recorded as 1.55±0.24, 1.71±0.22,
    1.81±0.26 and 2.25±0.48, respectively

    REFERENCES

    1. Ansari, S. M. A. (2007). M.V.Sc Thesis Sri Venkateshwara Veterinary University, Tirupathi, A.P.
    2. Chauhan, F. S, et. al. (1984). Veterinary Bulletin., 54: 991-1009.
    3. Chowdary, S. (2003). Intas Polivet., 4: 134-137.
    4. Diwakar, M. S. A. (2003). M.V.Sc Thesis Sri Venkateshwara Veterinary University. Tirupathi, India
    5. Gibbons, J. M, et al. (1975). Ameri J. Obstetrics and Gynaec., 121:127-131.
    6. Kesler, D. J and Garverick, H. A. (1982). J. Anim. Sci., 55:1147-1159.
    7. Khodr, G. S and Siler-khodr, T. M. (1980). Science., 207:315-317.
    8. Kasthuri, K. (2006). M.V.Sc Thesis Sri Venkateshwara Veterinary University. Tirupathi, A.P.
    9. Khasatiya, C. T, et al. (2004). Indian J. Dairy Sci., 57: 324-328.
    10. Khasatiya, C. T, et al. (2005). Indian J. Anim. Sci., 75 : 1153 –1158.
    11. Markandeya, N. M and Bharkad, G. P. (2004). Indian Vet. J., 81:461-462.
    12. Narasimha Rao, A. V. (1997). Indian Vet. J., 74: 938-939.
    13. Pant, M. K. R. (2000). M.V.Sc Thesis Acharya N.G.Ranga Agricultural University, Hyderabad, A.P.
    14. Rao, N. M and Kodagali, S. B. (1983). Indian J. Anim .Sci., 53: 553-555.
    15. Shiva Prasad and Maurya, S. N. (2002). Indian Vet. Med. J., 26: 205-207.
    16. Singh, S, Wani, N. A and Maurya, S. N. (2003). Indian J. Anim .Sci.,73: 894-896.
    17. Srivastava, P. K. (2002). XVIII Annual convention of ISSAR and National symposium at IVRI, Izatnagar November
    18. 14-16 pp.103-104.
    19. Tamuli, M. K, Das, K. K and Sinha, C. K. (2002). Indian Vet. J., 79:680-683.
    20. Yadav, K. V. S, et al. (2001). Indian J. Anim .Reprod.,22 :113-115.
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