video

sound

Persian Version

View:

170

Download:

0

Cites:

Information Journal Paper

Title

EVALUATION OF THE EFFECTS OF TWO DIFFERENT METHODS OF ESTRUS SYNCHRONIZATION ON SUPEROVULATION IN NAJDI GOAT

Pages

 Start Page 67 | End Page 74

Abstract

 This study was conducted to evaluate the efficacy of two methods of ESTRUS SYNCHRONIZATION on SUPEROVULATION in NAJDI GOAT of Khoozestan during the breeding season. In the first experiment, synchronization of 10 goats (treatment group n=5, control group n=5) was done with synchromate [210 mg, IM, 2 doses 11 days apart]. In the second experiment, estrus cycle of 10 goats (treatment group n=5, control group n=5) was synchronized with progesterone (20 mg, every other day for 18days). SUPEROVULATION of goats in both experiments was done with OFSH and a dose of 10 ml (88 mg) in ratio of 3:2:1 two days before second cloprostenol injection (experiment 1) and two days before final injection of progesterone (experiment 2).Goats were laparatomized for presence or lack of corpus luteumas evidence of ovulation 10 days after final injection. Results showed that 14.4±1.76 (mean±SEM) of corpus luteum in the treatment groups of experiment I was significantly higher than control group (2±0.3), (P<0.05). In experiment 2, mean±SEM (9.2±0.68) of corpus luteum in the treatment group was also significantly more than that in the control group (1.8±0.2) (P<0.05). There was not a significant difference in the mean number of corpus luteum obtained from control groups (2±0.3 vs 1.8±0.2) (P>0.05). There was significant difference in the mean number of corpus luteum obtained from treatment groups (14.4±1.76 Vs 9.2±0.68; P<0.05). It was concluded that synchromate+oFSH is superiorto progestrone+oFSH.

Cites

  • No record.
  • References

  • No record.
  • Related Journal Papers

    Related Seminar Papers

  • No record.
  • Related Plans

  • No record.
  • Recommended Workshops

  • No record.





  • File Not Exists.