Effect of oxytocin and prostaglandin f2α injection on semen traits and libido of meriz bucks in breeding system
Joint Authors
Barwari, Muwaffaq S. Q.
Muhammad, Hariwan J.
Source
Publisher
Publication Date
2016-06-30
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Natural & Life Sciences (Multidisciplinary)
English Abstract
Nine male Meriz bucks, aged 3-4 years, were randomly distributed equally into three groups to study the effect of injection (1ml) normal saline (control group), (10i.u.) oxytocin and (75 g) prostaglandin (P) F2α on semen characteristics and libido traits.Semen samples were collected at weekly intervals by Electro-ejaculator and evaluated for semen traits.
Libido traits were measured at biweekly intervals for 20 minutes.
Result revealed that injection of oxytocin significantly (p<0.05) improved semen volume (0.77 ± 0.07 vs.
0.62 ± 0.04), color (3.40 ± 0.23 vs.
2.79 ± 0.16), individual motility (69.88 ± 4.09 vs.
53.33 ± 4.14), sperms' concentration/ml *107 (94.11 ± 11.76 vs.
64.11 ± 9.72) and live sperms' percent (64.96 ± 4.53 vs.
47.31 ± 4.09) compared to control bucks.Injection of PGF2α did not have a significant effect on semen characteristics.
However, it improves mass and individual motility and decreases sperm abnormalities at a long term effect.
Month of semen collection had a high significant effect (P≤0.01) on most of the semen characteristics, the maximum was recorded in September, while the minimum was recorded in June and July.Oxytocin had no significant effect on all examined traits of libido.Injection of PGF2α had a significant effect (p<0.05) in reducing reaction time to 1st mount (21.20 ± 3.15 vs.
114.70 ± 28 sec.) and in an increasing the number of successful ejaculate (2.70 ± 0.37 vs.
1.58 ± 0.19) compared to control bucks.
Month had a significant effect (P≤0.05) on the most libido traits, the minimum reaction time to 1st mount (47.55 ± 12.53 sec.), reaction time to 1st ejaculate (1.61 ± 0.48min.) and the maximum number of successful ejaculate (3.22 ± 0.41) was recoded in September and July, while the maximum reaction time to 1st mount (170.55 ± 84.98 sec.), reaction time to 1st ejaculate (6.80 ± 1.45 min.) and minimum number of successful ejaculates (0.77± 0.22) was recorded in June.
Data Type
Conference Papers
Record ID
BIM-797355
American Psychological Association (APA)
Barwari, Muwaffaq S. Q.& Muhammad, Hariwan J.. 2016-06-30. Effect of oxytocin and prostaglandin f2α injection on semen traits and libido of meriz bucks in breeding system. The Scientific Agricultural Conference (2nd : 2016 : University of Duhok, Kurdistan region of Iraq). . Vol. 19, no. 1 (Special Issue) Agricultural and Veterinary Sciences (Jun. 2016), pp.77-87.Dihok Iraq : University of Duhok.
https://search.emarefa.net/detail/BIM-797355
Modern Language Association (MLA)
Barwari, Muwaffaq S. Q.& Muhammad, Hariwan J.. Effect of oxytocin and prostaglandin f2α injection on semen traits and libido of meriz bucks in breeding system. . Dihok Iraq : University of Duhok. 2016-06-30.
https://search.emarefa.net/detail/BIM-797355
American Medical Association (AMA)
Barwari, Muwaffaq S. Q.& Muhammad, Hariwan J.. Effect of oxytocin and prostaglandin f2α injection on semen traits and libido of meriz bucks in breeding system. . The Scientific Agricultural Conference (2nd : 2016 : University of Duhok, Kurdistan region of Iraq).
https://search.emarefa.net/detail/BIM-797355