Recent News for Assisted Reproduction

Article

American Horse Cloning Project Successful

June 01, 2005

America's first cloned horse turned six weeks old on April 27, according to Texas A&M University (TAMU) researchers who partnered on the successful cloning venture with French scientist Dr. Eric Palmer of Cryozootech. The colt, named "Paris... Read More

Article

Mule Clones Head for the Races

May 05, 2005

University of Idaho mule clones Idaho Gem and Idaho Star are headed for the races.

But first the pair must complete nearly a year of training before they actually reach a racetrack in 2006. That's when the two clones will begin to prove... Read More

Article

Clone Characteristics

May 03, 2005

Prometea, the world's first horse clone, turns two years old this month. Italian researcher Cesare Galli, DVM, of the Laboratorio di Tecnologie della Riproduzione-Consorzio per l'Incremento Zootecnico (LTR-CIZ) in Cremona, says the filly is... Read More

Article

American Horse Cloning Project Successful

April 27, 2005

America's first cloned horse turned six weeks old today, according to Texas A&M University (TAMU) researchers who partnered on the successful cloning venture with French scientist Dr. Eric Palmer of Cryozootech. The colt, named "Paris Texas,... Read More

Article

Clone of Endurance Champion Thrives

April 14, 2005

Italian researchers today (April 14) announced that the first clone of a gelded horse is healthy and thriving. The Arabian colt is a genetic copy of U.S. endurance rider Valerie Kanavy's world champion Pieraz and represents the ability of... Read More

Article

Champion Endurance Horse Successfully Cloned

April 14, 2005

As was reported earlier today, Pieraz, the two-time World Champion endurance gelding owned by Valerie Kanavy of Virginia, was successfully cloned in Italy by Eric Palmer,DVM of the Italian laboratory LTR-CIZ, in collaboration with Cryozootech.... Read More

Article

AAEP Convention 2004 Wrap-Up: Reproduction

March 03, 2005

Pregnancies from Euthanized Mare Ovaries

"You think breeding mares on foal heat is tough, try dead mares!" said Elaine Carnevale, DVM, PhD, professor in equine reproduction in the department of biomedical sciences at Colorado State... Read More

Article

Embryo Transfer Discussed

February 15, 2005

Much of the discussion involved sharing professional information, such as specific instruments involved, but they also addressed such matters as preparation of the recipient mare and the most optimum state of embryo maturation for transfer.... Read More

Article

Sperm Membrane Integrity (AAEP 2004)

February 14, 2005

While a large part of microscopic semen evaluation centers around motility (directional sperm movement) and morphology (sperm structure), some reproductive specialists think there's more to the story. In an attempt to better understand stallion... Read More

Article

Pregnancies from Dead Mare Ovaries

February 14, 2005

"Death or euthanasia of a valuable mare results in loss of her genetic potential," she said. "However, when a mare dies, her ovaries still contain potentially viable oocytes that can be harvested to produce additional offspring."... Read More

Article

Increasing Embryo Recovery Rates and Transfer Success

February 14, 2005

Hudson found that embryo recovery can be enhanced by slight modifications of the standard embryo flush technique, and embryo transfer success can be improved by verifying that the embryo was not retained in the tip of the sheath with which the veteri... Read More

Article

The ART of Breeding

February 01, 2005

Successful breeding of horses is not always as easy as presenting a receptive mare to a fertile stallion. There are many things that can go awry with the reproductive process. Broodmares that were once fertile and produced many excellent foals... Read More

Article

Stretching Semen in the Aged Stallion (AAEP 2004)

January 26, 2005

As breeding stallions age, their reproductive abilities can wane, leaving their breeding managers with a problem--too many mares to breed, and not enough sperm. J. Scott Weems, DVM, of Weems & Stephens Equine Hospital in Aubrey, Texas, has... Read More

Article

Advances in Artificial Insemination

December 15, 2004

Artificial insemination (AI) is becoming an increasingly popular method for breeding horses, and with that comes advances in the timing methods used to inseminate mares. "Breeders have embraced the use of transported cooled semen for all the... Read More

Article

Reproduction (AAEP 2003)

March 01, 2004

Research has shown that boars can be fed a specific diet to increase fertility, and the same might be true of stallions. Steven Brinsko, DVM, PhD, Dipl. ACT, from Texas A&M University, discussed the potential of feeding a nutraceutical to stallions... Read More

Article

UI Scientist, Cloned Mules Featured at Seattle Conference

February 13, 2004

Gordon Woods, DVM, MS, PhD, Dipl. ACT, the University of Idaho scientist who led the research team that successfully produced the first clone in the horse family, will be a featured speaker at the American Association for the Advancement of... Read More

Article

Artificial Insemination Made Simple (AAEP 2003)

February 03, 2004

Squires said the perception in the industry is that mares must be examined four to six times per day to use frozen semen successfully. He said the reasons for frequent examination are because limited semen is made available and the desire to breed as... Read More

Article

Cloned Pregnancy Lost at Texas A&M

February 01, 2004

A research mare at Texas A&M (TAMU) carrying a cloned foal recently lost her pregnancy. "We lost it at nine months of gestation via premature separation of the placenta and placentitis (placental infection), which we treated for three weeks... Read More

Article

Saline-Coated Particles Enhance Semen Quality (AAEP 2003)

January 31, 2004

The technique of using saline-coated silica particles in solution to filter and therefore enhance semen quality in humans has been around for years. Now, it is being tried to improve semen of stallions.... Read More

Article

Feeding to Improve Fertility of Stallions (AAEP 2003)

January 31, 2004

Research has shown that boars can be fed a specific diet to increase fertility, and the same might be true of stallions. Steven Brinsko, DVM, PhD, Dipl. ACT, from Texas A&M University, discussed the potential of feeding a nutraceutical to... Read More

Article

The Goal is a Foal

January 01, 2004

If your broodmare or stallion is having reproductive problems, you might need a specialist to figure out what's wrong. And that specialist might use knowledge gained from the annual conference of the Society for Theriogenology held in Columbus,... Read More

Article

Cloned Pregnancy Lost at Texas A&M

December 09, 2003

A research mare at Texas A&M (TAMU) carrying a cloned foal recently lost her pregnancy. "We lost it at nine months of gestation via premature separation of the placenta and placentitis (placental infection), which we treated for three weeks... Read More

Article

The ABCs of Artificial Insemination

December 01, 2003

AI is a relatively easy, safe, and convenient method of covering mares with stallions from all over the world.... Read More

Article

Third Mule Clone Born

October 01, 2003

The scientists who produced the world's first equine clone announced that the third cloned mule foal was born about 1:30 a.m. on July 27.

The team includes Gordon Woods, DVM, MS, PhD, Dipl. ACT, and Dirk Vanderwall, DVM, PhD, Dipl. ACT, bot... Read More

Article

The World's First Cloned Horse

October 01, 2003

The world's first cloned horse, created by Italian scientists from a mare's skin cell, has been born, according to a Washington Post article.

The birth of the healthy foal, announced in the Aug. 7 issue of the journal Nature,... Read More