Effects of Orvus ES Paste on Canine Spermatozoal Longevity after Freezing and Thawing

Toshihiko TSUTSUI; Masayoshi HASE; Tatsuya HORI; Tetsuya ITO; Eiichi KAWAKAMI

doi:10.1292/jvms.62.533

Journal of Veterinary Medical Science

Online ISSN : 1347-7439
Print ISSN : 0916-7250
ISSN-L : 0916-7250

Effects of Orvus ES Paste on Canine Spermatozoal Longevity after Freezing and Thawing

Toshihiko TSUTSUI, Masayoshi HASE, Tatsuya HORI, Tetsuya ITO, Eiichi KAWAKAMI

著者情報

キーワード: canine, frozen semen, Orvus ES Paste

ジャーナルフリー

2000 年 62 巻 5 号 p. 533-535

DOI https://doi.org/10.1292/jvms.62.533

詳細

抄録

Because of weak resistance of canine sperm to freezing, an applicable method of preparing canine frozen semen has not yet been established. We added various concentrations of Orvus ES Paste (OEP) to egg yolk Tris-fructose citrate, and investigated its effectiveness on survival of spermatozoa. Addition of 0.5-1.0% OEP to the extender for freezing canine semen was effective in prolonging post-thaw survival of spermatozoa.