Artificial insemination of frozen ram semen using a laparoscope
نویسندگان
چکیده
منابع مشابه
Frozen storage of ram semen I. Processing, freezing, thawing and fertility after cervical insemination
Research up to 1993 is reviewed. Various methods for processing, freezing and thawing of semen have been elaborated and their effect on survival and fertility of spermatozoa have been examined in vitro or in fertility tests. Diluents initially used for freezing bull semen had their limitations and were modified or replaced by new media. The freezing diluents investigated included citrate-sugar-...
متن کاملSuccessful artificial insemination in the Asian elephant (Elephas maximus) using chilled and frozen-thawed semen
BACKGROUND Artificial insemination (AI) using frozen-thawed semen is well established and routinely used for breeding in various mammalian species. However, there is no report of the birth of elephant calves following AI with frozen-thawed semen. The objective of the present study was to investigate the fertilizing ability of chilled and frozen-thawed semen in the Asian elephant following artif...
متن کاملArtificial Insemination with Canine Semen
The most important aspect when discussing artificial ins realise that there are many factors that play a role in w bitch becomes pregnant after AI. These factors inclu (fresh vs frozen), semen quality and quantity, age and stud dog and bitch, site of semen deposition (intrauter time of insemination.... just to name a few! As you important that when comparing “conception” or more co rates” that ...
متن کاملComparison of fertility results after vaginal insemination using different thawing procedures and packages for frozen ram semen
BACKGROUND The effect of different thawing procedures for ram semen frozen in minitubes and mini straws on the fertility of sheep was tested in a field trial. METHODS Altogether, 719 Norwegian Crossbred ewes, aged between six months and six-and-a-half years from 8 farms, were inseminated vaginally in natural oestrus with frozen-thawed semen. Minitubes were thawed at 70 degrees C for 8 sec (T7...
متن کاملTechniques of artificial insemination by fresh, chilled and frozen semen - Proceedings of SCIVAC, 2007 - Rimini
Artificial insemination (AI) is becoming more common in canine reproduction, permitting the use of shipped semen, assistance for geriatric or subfertile males, coverage of dominant females, and advanced reproductive technology such as intrauterine deposition of semen. AI may be performed with fresh, chilled, or frozen semen. All instruments should be clean and free of any chemical contamination...
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ژورنال
عنوان ژورنال: Japanese Journal of Sheep Science
سال: 1986
ISSN: 0389-1305,2186-1013
DOI: 10.11595/jpnjsheepsci1964.1985.10