Lack of Semen with Ejaculation
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A Comparison Of Ram Semen Collected By Artificial Vagina and Electro- Ejaculation
N. Matthews, N. Bester, and L.M. J. Schwalbach Department of Animal-Wildlife-and Grassland Sciences, University of the Free State, P.O.Box 339, Bloemfontein, 9300 _______________________________________________________________________________________ Abstract This aim of this study was to compare the quality of ram semen samples collected by means of artificial vagina and by electro-ejaculation...
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Ejaculation was pharmacologically induced in a 13-year-old Quarter Horse stallion with a spiral fracture of the radius. The owners desired to have semen from the stallion frozen prior to euthanatizing the horse, but because of the debilitating injury, standard methods of semen collection could not be used. With the stallion standing quietly in a stall, a plastic collection bag was positioned ov...
متن کاملManagement of the female stimulus during semen collection and its association with libido re-establishment and semen characteristics of goats.
The effect of management of the female stimulus during semen collection and its association with libido re-establishment and the semen characteristics of sexually mature goats was evaluated. Eight 2-yr-old bucks were individually subjected to 12 weekly trials in which one of the following three treatments was applied alternately. In treatment one, each male performed two ejaculations on an estr...
متن کاملInfluence of ejaculation frequency on seminal parameters
BACKGROUND Several factors have been shown to influence semen parameters, one of which is sexual abstinence; a clinical criteria included in the semen evaluation to provide maximum sperm quality. The aim of the present study was to assess the effect of a daily ejaculation frequency on conventional and functional semen parameters. METHODS Semen samples were collected daily over a period of two...
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