IMPACT OF ACTIVE IMMUNIZATION AGAINST INHIBIN, USING A SINGLE BOOSTER DOSE, ON OVULATION RATE AND FERTILITY IN LOW-PROLIFIC SIROHI GOATS

Authors

  • Animal Physiology and Reproduction Division ICAR-Central Institute for Research on Goats, Makhdoom - 281 122
  • S D KHARCHE
  • A K GOEL
  • S K JINDAL
  • S KUMAR

Keywords:

Fertility, Goat, Immuno-neutralization, Inhibin, Ovulation rate

Abstract

Five Sirohi does received primary immunization against endogenous inhibin (400 μg peptide-ovalbumin
conjugate, S.C.) and five others were kept as control (400 μg ovalbumin, S.C.). All the does received a single
booster (Immunized, 200 μg peptide-ovalbumin conjugate; control, 200 μg ovalbumin) about four weeks after
primary immunization. Estrus was synchronized using a double injection schedule of PGF2α on days 35 and 45
from the day of primary immunization. Immunization against inhibin lead to an increase in ovulation rate and
corpora lutea as indicated by plasma progesterone. The kidding percentage in immunized and control group was
100% (litter size, 1.63) and 80% (litter size, 1.25), respectively. Thus, inhibin immunization with a single booster
dose can be used to improve ovarian activity and fertility in low-prolific Sirohi goats.

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Published

2022-12-25

Issue

Vol. 39 No. 1 (2018): Indian Journal of Animal Reproduction

Section

Research Article

How to Cite

PRIYADHARSINI, R., KHARCHE, S.D., GOEL, A.K., JINDAL, S.K., & KUMAR, S. (2022). IMPACT OF ACTIVE IMMUNIZATION AGAINST INHIBIN, USING A SINGLE BOOSTER DOSE, ON OVULATION RATE AND FERTILITY IN LOW-PROLIFIC SIROHI GOATS. The Indian Journal of Animal Reproduction, 39(1), 49–50. Retrieved from https://acspublisher.com/journals/index.php/ijar/article/view/3736