Recent News for Breeding and Reproduction

Article

Stallion Infertility and the Y Chromosome

May 04, 2004

Environmental factors, management, and genetics all play a part in determining a stallion's fertility. Bhanu P. Chowdhary, BVSc, AH, MVSc, PhD, associate professor in animal genomics at Texas A&M University's College of Veterinary Medicine,... Read More

Article

Feeding HYPP Horses

May 01, 2004

Hyperkalemic periodic paralysis (HYPP) horses need careful dietary management to reduce attacks.... Read More

Article

Joint Injections: A Good Idea?

May 01, 2004

Joint injections are a popular treatment used to help sport horses combat problems such as osteoarthritis.... Read More

Article

Britain Taking EVA Precautions

April 12, 2004

Mares shipped from Ireland to Britain are being tested for the respiratory and venereal disease equine viral arteritis (EVA). This practice has been routine in recent years for mares visiting Britain from the rest of Europe.

Tests on... Read More

Article

Cicadas are Coming--But Shouldn't Affect Horses

April 12, 2004

After a 17-year absence from Kentucky, one of the largest known broods of periodical cicadas will emerge this spring, and Kentucky Agriculture Commissioner Richie Farmer is warning vineyard and fruit tree growers to be aware of the coming of... Read More

Article

Switcheroo Seems to Be Working With War Emblem

April 06, 2004

Derby Winner War Emblem, who experienced difficulties breeding mares at the Yoshida family's Shadai Stallion Station in Japan in 2003 during his first season at stud, has covered nearly 50 mares at the farm this year. The resourceful Shadai team... Read More

Article

Too Sore to Nurse

April 01, 2004

Q: I have an 8-year-old mare which delivered a filly recently and since the second feeding, she is protective of her teat area. She is constantly nipping when the baby tries to nurse from her. Is there anything I can do to make... Read More

Article

HERDA: Not Just Skin Deep

April 01, 2004

Today, it is primarily through Poco Bueno's bloodline that the recessive gene that causes hyperelastosis cutis (HC) has passed. In some scientific circles, the disease is called hereditary equine regional dermal asthenia (HERDA).... Read More

Article

Neurologic EHV-1 Case Confirmed at University of Wisconsin

April 01, 2004

The Hoofer Equestrian Center (HEC) at the University of Wisconsin, Madison (UWM), voluntarily quarantined its lower barn on Feb. 8 after two horses housed there showed neurologic signs of equine herpesvirus-1 (EHV-1). Both horses were later... Read More

Article

Central Kentucky Eastern Tent Caterpillar Status

March 31, 2004

Lee Townsend, Dan Potter, and Beth Ann Choate
Department of Entomology
University of Kentucky

Most eastern tent caterpillar (ETC) egg masses should have hatched by now in central Kentucky. Scattered observations point to... Read More

Article

Nurse Mares for Hire

March 23, 2004

It's a crisp February afternoon at Diamond A Farm near Versailles, Ky., and Emmett Davis backs his red pickup truck and trailer up to a foaling barn. Inside the trailer is a 6-year-old Rocky Mountain mare named "George." As Davis puts his truck... Read More

Article

Premature Foals: Short- and Long-Term Problems

March 19, 2004

Several problems commonly develop in premature foals, some of which can require some tough decisions by the owner and practitioner. Don't balk at gathering information. Get very detailed histories and take a good look at the placenta.... Read More

Article

The Depressed Foal

March 17, 2004

The most common reasons a foal might become depressed, Franklin said, include infection, poor nutrition, acidosis (unusually acidic blood from diarrhea), lameness (multiple lamenesses can often depress a foal... Read More

Article

Fever of Unknown Origin in the Foal

March 11, 2004

"Take an organized approach to elucidate causes of fever of unknown origin in the foal," said Robert Franklin, DVM, Dipl. ACVIM, of Goulburn Valley Equine Hospital in Victoria, Australia, during the Western Veterinary Conference held February... Read More

Article

AQHA Board of Directors Votes on Key Rule Changes at Convention

March 11, 2004

The American Quarter Horse Association Board of Directors voted Tuesday on the recommendations of the AQHA standing committees as approved in the general membership meeting. The following is the final results of the vote regarding hyperkalemic... Read More

Article

Neonatal Ultrasonography

March 09, 2004

Using ultrasound to diagnose problems in the horse is not a new concept, but it is not as often used in foals as it is in mares. Rob Franklin, DVM, Diplomate ACVIM, of the Goulburn Valley Equine Hospital in Victoria, Australia, discussed... Read More

Article

AQHA Statement on HC/HERDA

March 08, 2004

The American Quarter Horse Association's (AQHA) statement regarding hyperelastosis cutis (HC) or hereditary equine regional dermal asthenia (HERDA): 

1. AQHA is aware of the condition known as hereditary equine regional... Read More

Article

Help Needed for Stallion Infertility Research

March 08, 2004

Bhanu P. Chowdhary, BVSc, AH, MVSc, PhD, associate professor in Texas A&M's College of Veterinary Medicine, is trying to find molecular causes of stallion infertility and reduced fertility.

Chowdhary said, "Our research focuses... Read More

Article

Neurologic Conditions, In-Depth

March 02, 2004

Assessing neurologic conditions might seem difficult, but with practice and attention to the subtle differences between different conditions' deficits, the process can become easier. Additionally, practitioners discussed vaccination and treatment opt... Read More

Article

Spaying Mares With Newer, Safer Methods

March 02, 2004

Spaying a mare (ovariectomy) means removing her ovaries so she no longer comes into heat and has a more mellow attitude, like a gelding. An ovariectomy can be done standing (under sedation and local anesthesia) through a flank approach or a... Read More

Article

Open Mares

March 01, 2004

An experienced veterinarian can help to determine why a seemingly healthy mare can't become pregnant.... Read More

Article

Diseases of Dietary Origin

March 01, 2004

The axiom, "You are what you eat" does have relevance to horses with regard to health and well-being. Although horses have evolved to eat plant material, not all plants are safe to eat. Some food substances directly exert toxic effects, while... Read More

Article

Handling a Hostile Broodmare

March 01, 2004

My mare just had a colt today and I have a concern about it because she is 13 years old and not broken. She had been broken three times prior to me getting her, and she won't come near anyone. My question is: How will I be able to mess with the... Read More

Article

Some Federal Cash Will Go Toward MRLS Studies

March 01, 2004

Some of the $5.86 million the University of Kentucky's School of Agriculture will receive from this year's federal budget is earmarked for studies to determine the cause of mare reproductive loss syndrome.

The university has worked in... Read More

Article

Foal Care When There Are Problems

March 01, 2004

If a new foal develops a problem requiring surgery, time is of the essence, said Rolf Embertson, DVM, Dipl. ACVS, of Rood and Riddle Equine Hospital. The time from recognition of abdominal pain to arrival of the foal at the clinic, evaluation for sur... Read More