Hostname: page-component-745bb68f8f-mzp66 Total loading time: 0 Render date: 2025-02-06T01:05:06.240Z Has data issue: false hasContentIssue false
  • English
  • Français

A spectrophotometric method for the assessment of vigour of ram semen

Published online by Cambridge University Press:  20 November 2017

Y.J. Ahangari ,
R.F.E. Axford  and
I. Ap Dewi
Y.J. Ahangari
Affiliation:
Animal Husbandry Research Institute, P.O. Box, 31585-1483, Karaj, I.R. Iran
R.F.E. Axford
Affiliation:
School of Agricultural & Forest Sciences, University of Wales, Bangor, Gwynedd LL57 2UW, UK
I. Ap Dewi
Affiliation:
School of Agricultural & Forest Sciences, University of Wales, Bangor, Gwynedd LL57 2UW, UK
Get access

Extract

An ideal method of assessment of semen would be simple, rapid and objective with a high correlation with the ability of semen sample to cause conception in the ewes (Ahangari, 1992). Currently the proportion of motile spermatozoa is determined by visual microscopic appraisal. Although, this method of assessment is rapid and easy, it is subjective. Jasko et al (1989) described a spetrophotometric procedure for measuring equine spermatozoan motility objectively. In the present study a modification of the method of Jasko et al (1989) was tested and applied to ram semen.

Type
Ruminant Reproduction
Information
Proceedings of the British Society of Animal Science , Volume 1995 , March 1995 , pp. 136
Copyright
Copyright © The British Society of Animal Science 1995

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Ahangari, Y.J. (1992). Cryopreservation of ram semen for artificial inseminatoin. Ph.D. Thesis, University of Wales, Bangor, Gwynedd, LL57 2UW U.K.Google Scholar
Evans, G. and Maxwell, W.M.C. (1987). Salamon's artificial insemination of Sheep and Goat. Butterworths Co. Ltd. Google Scholar
Jasko, D.J, Smith, T.V., Little, D.L. and Foote, R.H. (1989). A spectrophotometric procedure for the determinatin of objective measurements of equine spermatozoa. Theriogenology., 31(5):945–954.10.1016/0093-691X(89)90477-9CrossRefGoogle Scholar
Watson, P.F. and Martin, I.C.A. (1976). Artificial insemination of sheep: the fertility of semen extended in diluent containing egg-yolk and inseminated soon after dilution or stored at 5°c for 24 or 48 hours. Theriogenology., 6:553–558.10.1016/0093-691X(76)90122-9CrossRefGoogle ScholarPubMed