Breeding and Reproduction

Horse breeding from planning through foal care

Rude Noises

After tearing during foaling, my mare is constantly sucking air. Is there anything to minimize air intake?

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Health Problems of Young Horses in Training

Young horses in training are vulnerable to a wide variety of problems–everything from respiratory disease to training injuries. These horses are often taken off the farm where they grew up, transported to training facilities where they

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EVA (Equine Viral Arteritis) Update

Over the past year there has been considerable fear in the breeding industry –especially the Quarter Horse industry–about the spread of equine viral arteritis (EVA). Although the disease has been around for a long time, confirmed outbreaks of EVA

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A Look Inside: Veterinary Internists Meet in Seattle

Veterinary internists met June 6-9 in Seattle, Wash., for the 25th Forum of the American College of Veterinary Internal Medicine (ACVIM) to discuss the latest research on the internal workings of horses and other animals.

Summarized below are

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Respiratory Viruses Detected at Shows, Sales

In a survey of horses arriving at several different show and sale facilities, researchers found that as many as 4% of the population were shedding equine herpesvirus-1 (EHV-1) from nasal passages, and as many as 2% were shedding equine

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Are Mares a Source of For Their Foals?

A study of one Lexington, Ky., Thoroughbred farm showed that on average, 30% of the farm’s foals developed Rhodococcus equi pneumonia during the 2004 and 2005 foaling seasons. Researchers searching for a source of the disease questioned i

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Glycogen-Branching Enzyme Deficiency (AAEP 2006)

Glycogen-branching enzyme deficiency, a genetic mutation affecting a particular glycogen-storage enzyme, is traced back to Quarter Horse sire King or his sire, Zantanon. Up to 8% of Quarter Horses and Paint horses carry the GBED defect.

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More From The Horse

Screenshot 2026-11-09 160213
gray horse
helping old horses gain weight
pregnant chestnut mare standing in field

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