Breeding and Reproduction

Horse breeding from planning through foal care

young horses in pasture

Protein Primer

Proteins and the amino acids that form them play important roles in the horse’s body, from muscle building and function to neurotransmission and hormone synthesis.

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bay broodmare grazing in field

Effects of PPID on Mare Fertility

Researchers believe PPID (formerly called equine Cushing’s disease) might have negative effects on mare fertility but need more research to understand why.

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Breeding Aging Mares

How to decide if your older mare is a good candidate for breeding and improve her chances of success.

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Nose brown horse closeup on a green background
horse in stable
horses and foal in field with geese

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