Recent News for Assisted Reproduction

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

Article

First Cloned Horse Born

August 06, 2003

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

The birth of the healthy foal, announced in Thursday's issue of the... Read More

Article

Older Mares: She Ain't What She Used to Be

August 01, 2003

Wear on the reproductive tract can make it more difficult for older mares to conceive and carry a foal.... Read More

Article

Second Mule Clone Born

August 01, 2003

The research team that made headlines in May after producing the world's first equine clone--a mule named Idaho Gem--on June 9 has repeated its success with the birth of another mule--Utah Pioneer.

Researchers Gordon Woods, DVM, MS, PhD,... Read More

Article

Third Equine Clone Born Healthy

July 28, 2003

The scientists who produced the world's first clone born to the horse family have announced that the third cloned mule foal was born yesterday (July 27).

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

Article

First Sexed Offspring of the World's First Sexed Mare and Stallion Born

July 08, 2003

Researchers led by XY Inc., a global biotech company in Fort Collins, Colo., were recently successful in their quest to produce the first sex-selected offspring of the world’s first sex-selected mare and first sex-selected stallion. “First Lady”... Read More

Article

AI, Stallion Book Size Among Topics at Conference

July 01, 2003

Artificial insemination (AI) and stallion book size were among the more controversial topics discussed as university professors from across the United States, Great Britain, Australia, and Israel gathered in Louisville, Ky., June 25-28 for the... Read More

Article

Second Cloned Mule Born

June 11, 2003

The same research team that produced the world's first cloned member of the horse family, a mule, has repeated its success with the birth of “Utah Pioneer” early Monday morning.

Researchers Gordon Woods, DVM, MS, PhD, Dipl. ACT, and... Read More

Article

Evaluating Semen Quality

June 03, 2003

Stallion owners must determine if their stallions have what it takes physically to make a good breeding prospect, including good semen quality, before the start of the breeding season. In his presentation at the sixth annual Equine School at the... Read More

Article

The World's First Equine Clone

May 30, 2003

The landscape of equine reproduction research dramatically changed yesterday (May 29) when a University of Idaho (UI) and Utah State University team announced they were the first to clone a member of the equine family--the mule--according to an... Read More

Article

Idaho, Utah Researchers Successfully Clone Mule

May 29, 2003

A University of Idaho--Utah State University research team is the first worldwide to clone a member of the horse family, a mule, according to an article to be published in the journal Science.

The research team includes Gordon... Read More

Article

Shatner's Ex-Wife Sues Over Horse Semen

May 15, 2003

According to an Associated Press story, "Star Trek" star William Shatner's ex-wife has sued him for breach of contract over breeding privileges of three American saddlebred stallions.

“Marcy Lafferty Shatner claims in her civil lawsuit... Read More

Article

Uterine Lavage Before Insemination Not Harmful to Mare Fertility

April 23, 2003

Uterine lavage can be performed immediately prior to artificial insemination in mares without adversely affecting fertility, according to a recent study completed at the University of Idaho (UI) in Moscow, Idaho. The uterine lavage process is... Read More

Article

Embryo Transfer Technique

April 01, 2003

Advanced reproductive technologies that can be used in horses are expanding every year. Geography is no longer a limiting factor in choosing a mate for your mare, as fresh cooled semen can be shipped across North America with ease. Frozen semen also ... Read More

Article

AAEP Convention: Horseman's Day

March 01, 2003

Horseman's Day, held for the third time as part of the annual AAEP convention, was another rousing success. Helping stimulate the interest and enthusiasm was the quality of the speakers. They couched their talks in terms the average horse owner... Read More

Article

AI Made Easy

February 04, 2003

When frozen semen was first introduced, pregnancies were achieved by checking the mare frequently each day and breeding with a single dose of semen as close to ovulation as possible. Therefore, this was adopted as standard operating procedure, said ... Read More

Article

Horseman's Day at the 2002 AAEP Convention

December 17, 2002

Horseman’s Day, held for the third time as part of the annual AAEP convention, was another rousing success. There weren’t as many people in attendance as there were in San Diego last year, but they were just as enthusiastic. AAEP officials said... Read More

Article

Factors Affecting Fertility with Cooled Semen

November 26, 2002

With the use of cooled shipped semen on the rise, breeders want to maximize the effects of this new technology as best they can. However, there are a variety of factors that can affect fertility with cooled semen, said Dickson Varner, DVM, MS,... Read More