Recent News for Breeding and Reproduction

Article

U.K. Equine Viral Arteritis Restrictions Lifted

January 14, 2005

The stallion that tested positive for equine viral arteritis (EVA) has been returned to its country of origin and restrictions on the quarantine premises where it was being kept have now been lifted.

The horse, which had been imported... Read More

Article

What is a Cryptorchid?

January 01, 2005

Cryptorchid, ridgling, and even rig are terms used to describe a stallion with at least one undescended testis. The condition is not unique to equids, but the horse is of specific importance as the retained testis fails to produce viable sperm,... Read More

Article

Growing Pains--Physitis

January 01, 2005

Learn about this disease in young horses that leads to enlarged, painful areas just above the knees or hocks.... Read More

Article

Australian Mystery Disease

January 01, 2005

Reports are circulating that a disease similar to mare reproductive loss syndrome (MRLS) is occurring in Australia. In a correspondence, Nigel Perkins, BVSc, MS, Dipl. ACT, FACVSc, of the private consulting firm AusVet Animal Health Services,... Read More

Article

Tips for Stallion Handlers

January 01, 2005

"Starting a novice breeding stallion can range from a quick and easy project accomplished in a few brief sessions to a challenging and time-consuming effort over many sessions and even a few weeks," said Sue McDonnell, PhD, a Certified Applied... Read More

Article

Breeding Your Stallion On Cue

January 01, 2005

Our stallion has a great pedigree, and we have kept him intact hoping he could eventually become a breeding stallion. We’ve put a lot of effort into getting him to show well enough to be worth breeding. He has always done really well except for... Read More

Article

Basic Horse Anatomy and Physiology

January 01, 2005

Gain an understanding of how the horse is constructed and what this means in the realm of form to function.... Read More

Article

EHV-1 Kills Two Michigan Racehorses

December 28, 2004

At least two horses at Northville Downs Standardbred racetrack in Northville, Mich., contracted equine herpesvirus type 1 (EHV-1) and were euthanatized. The first case was discovered Dec. 14, when a 6-year-old Standardbred gelding began... Read More

Article

Britain's EVA Case Described

December 20, 2004

Britain's Department of Environment, Farming and Rural Affairs (Defra) has announced that its recent case of equine viral arteritis (EVA) occurred in a non-Thoroughbred stallion which was passing through the country from Holland to New... Read More

Article

Fetotomy in the Mare

December 17, 2004

Even if a fetus is dead before foaling is finished, the time spent manipulating the fetus is still critical. If you are far from an equine hospital where a Cesarean section could be performed to extract the fetus, a fetotomy might be your best... Read More

Article

Leptospirosis in Central Kentucky

December 17, 2004

High incidences of leptospirosis-induced abortions in Central Kentucky horses could be caused by a tandem effect of temperature and precipitation in certain years, said Capt. David Hall of the U.S. Air Force, who defended his Masters thesis on... Read More

Article

Equine Viral Arteritis Detected in Suffolk, U.K.

December 17, 2004

The United Kingdom's Department for the Environment, Food, and Rural Affairs (Defra) announced Dec. 17 that it imposed restrictions on Oct. 29 on a 5-year-old stallion on a premises in the Newmarket area of Suffolk following a positive blood tes... Read More

Article

How Racehorses Make the Transition to Stallions

December 15, 2004

Proper training and an optimal environment are crucial to kicking off a racehorse's stud career.... 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

Jumping Evaluation of Foals

December 06, 2004

Researchers from Utrecht University in the Netherlands have documented a method to evaluate the jumping ability of horses as young as six months of age to see if their athleticism continues with them as they grow older.

While breeding... Read More

Article

Australian Mystery Disease Update

December 01, 2004

On Dec. 1, we received additional information from the Hunter Valley Equine Research Centre (HVERC), a research facility adjacent to Scone racetrack in the heart of the Australian breeding area, on a problem that is causing sporadic abortions... Read More

Article

Joint Supplements and Vitamins

December 01, 2004

I have a 2-year-old Quarter Horse gelding in training. When should I start giving him joint and vitamin supplements?... Read More

Article

My Horse Will Eat/Drink...

December 01, 2004

Even though horses are primarily forage eaters, many also seem to like candy, soft drinks, and even meat.... Read More

Article

Is Tubal Ligation a Viable Choice?

December 01, 2004

Has laparoscopic unilateral tubal ligation reached a level of safety and success for mares?... Read More

Article

Australian Mystery Disease

November 29, 2004

Reports have been circulating that there is a disease similar to mare reproductive loss syndrome (MRLS) occurring in Australia. In a correspondence, Nigel Perkins, BVSc, MS, Dipl. ACT, FACVSc, of the private consulting firm AusVet Animal Health... Read More

Article

Managing Subfertile Stallions

November 19, 2004

The decision to manage a subfertile stallion non-conventionally is "based on the condition of farm economics or despair, or more appropriately, the last hope before retiring the stallion," said Irwin K.M. Liu, DVM, PhD, a professor in the... Read More

Article

Tips for Stallion Handlers, From Novice to Advanced

November 16, 2004

Even though we think a stallion should know his business in the breeding shed, that is not always the case at the beginning. "Starting a novice breeding stallion can range from a quick and easy project accomplished in a few brief sessions to a... Read More

Article

Septic Arthritis

November 10, 2004

Septic arthritis in a Thoroughbred foal significantly reduces the likelihood the animal will race, according to a study conducted by researchers at the University of Glasgow in Scotland and... Read More

Article

Surgery to Address Roman Ruler's Ridgling Condition

November 05, 2004

Fog City Stable's Thoroughbred Roman Ruler, fifth as the 2-1 favorite in the Bessemer Trust Juvenile (gr. I) at Lone Star Park on Oct. 30, is scheduled to undergo surgery Nov. 7 to remove an undescended testicle.

"He's a cryptorchid... Read More

Article

Age-Related Parasites: Scourges of Foals and Young Horses

November 01, 2004

Editor's Note: This is part eleven of a 12-part series on internal parasites of horses.

BY KAREN BRIGGS, WITH CRAIG REINEMEYER, DVM, PHD; DENNIS FRENCH, DVM, MS, DIPL. ABVP; AND RAY KAPLAN, DVM, PHD... Read More