Reproduction
![](https://ker.com/wp-content/uploads/Haflinger-mare-and-foal-940-x-416-768x340.jpg)
April 24, 2024
Time of Twin Reduction Affects Live Foaling Rate
Twin pregnancies put mares at risk and rarely result in healthy foals, which explains why one twin is typically
![](https://ker.com/wp-content/uploads/Pregtnant-broodmare-940x416-1-768x340.jpg)
February 14, 2024
Mare Age Biggest Predictor of Foaling Success
South African researchers reviewed demographics and foaling rates for mares that were barren or maiden in recent years.
![](https://ker.com/wp-content/uploads/Stallion-and-microscope-940x416-1-768x340.jpg)
February 07, 2024
Antioxidant Properties of Vitamin E Support Stallion Fertility
Offering stallions antioxidants improves semen quality, which could increase fertility rates, especially when using cooled or frozen semen.
![](https://ker.com/wp-content/uploads/Stallion-and-microscope-940x416-1-768x340.jpg)
May 08, 2023
Breeding and Competition Careers Not Mutually Exclusive for Stallions
A study evaluating stress levels and semen quality suggests dual-use stallions can be successful in both endeavors simultaneously.
![](https://ker.com/wp-content/uploads/Stallion-and-microscope-940x416-1-768x340.jpg)
January 09, 2023
Tracking Sperm Motility in Stallions by Measuring a Specific Protein
New data show that measuring a specific protein in semen samples can help identify usable frozen or thawed stallion
![Stallion playing in paddock](https://ker.com/wp-content/uploads/Equinews_Stallion-playing-in-paddock_940x416-768x340.jpg)
November 29, 2022
Improving Sperm Motility in Stallions by Studying Proteomes
Though all factors affecting sperm motility remain unclear, researchers investigating semen proteomes have gathered positive early results.
![](https://ker.com/wp-content/uploads/Pregtnant-broodmare-940x416-1-768x340.jpg)
November 16, 2022
Mares Eating for Two: What’s New?
Pregnant mares, like some women, have changes in feed preferences and feeding behaviors that may benefit their growing fetuses.
![Mare and foal in pasture](https://ker.com/wp-content/uploads/Equinews_Mare-and-foal-buttercups_940x416-768x340.jpg)
November 09, 2022
Blue Light Exposure in Pregnant Mares Safe for Offspring
The foals of mares exposed to blue light were observed for a year to determine if any long-term, detrimental
![Mare and foal grazing](https://ker.com/wp-content/uploads/Equinews_mare-and-foal-grazing-768x340.jpg)
November 07, 2022
Predicting Foaling in Mares: Skin Temperature Fluctuations
New research indicates that monitoring changes in skin temperature may help predict foaling when used in conjunction with other
![](https://ker.com/wp-content/uploads/Haflinger-mare-and-foal-940-x-416-768x340.jpg)
October 26, 2022
Broodmare Health: High-Risk Pregnancies Benefit from Early Aspirin Intervention
Researchers revealed that aspirin given during mid and late gestation increased uterine blood flow and appeared safe for the