Equine sperm concentration for artificial insemination

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Learn about the history of freezing equine semen and the applications for artificial insemination today. Originally driven by the pressure to increase the speed of genetic improvement in farm animals, the availability of artificial insemination has expanded across many species, including the equid. The first recorded successful artificial insemination was in a canine in by the scientist Lazzaro Spallanzani Italy.

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The real proof is that he always comes home in very good form and we know that he has been well looked after. As smooth as melting chocolate, this young stallion is an athlete for the dressage arena, with generations of good British Breeding overlaid by the impressive performance blood of Dante Weltino. Stallion AI Services performs tests on all semen collected at the centre to make sure only the best quality semen is used for AI.

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Posted by Dr. Ed Squires in Mare Management. A common question asked by many breeders is whether the volume of semen deposited into the mare affects fertility.

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Artificial insemination AI is the deliberate introduction of sperm into a female's cervix or uterine cavity for the purpose of achieving a pregnancy through in vivo fertilization by means other than sexual intercourse. It is a fertility treatment for humans, and is common practice in animal breedingincluding dairy cattle see Frozen bovine semen and pigs. Artificial insemination may employ assisted reproductive technologysperm donation and animal husbandry techniques. Artificial insemination techniques available include intracervical insemination and intrauterine insemination.

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Mares can be bred naturally by the stallion either at pasture or in a controlled environment with the stallion in hand or by artificial insemination AI. Natural service is very common but carries an increased risk to the mare, stallion and mare holders or the stallion handler. It is not uncommon for pasture bred horses to receive injuries and many of these may result in fertility or behavioural issues for the stallion.

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Equis ISSN Sign up now to purchase a 30 day trial, or Login. Accurate assessment requires experience and quality phase-contrast microscope.

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Your cutting or reigning mare performed exceptionally every time out last summer. What do you do? One option is use artificial insemination and embryo transfer.

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Regret for the inconvenience: we are taking measures to prevent fraudulent form submissions by extractors and page crawlers. Received: October 22, Published: January 7, Citation: Prien S, Iacovides S. J Dairy Vet Anim Res.

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Stallion semen processing is far from standardized and differs substantially between AI centers. Suboptimal pregnancy rates in equine AI may primarily result from breeding with low quality semen not adequately processed for shipment. It was the aim of the study to evaluate quality and fertility of cooled-shipped equine semen provided for breeding of client mares by commercial semen collection centers in Europe.

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The choice of natural coverage in horses will in most cases be found at small-scale breeders, nevertheless it can be said that artificial insemination AI is becoming more common. The stallion semen is collected from a controlled jump at a phantom mare by a selected stallion. This controlled way of collecting semen gave the possibility for collecting more doses to inseminate different mares from one ejaculate. The mare will be inseminated by an insemination specialist with a straw or a pipette.

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