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Updated: Feb 9, 2026

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Estrus synchronization and follicular development patterns in jennies.

Naerhulan Ayiken1, Yeertai Tuohudashen1, Younusi Huojiaabudula1

  • 1College of Animal Science and Technology, Shihezi University, Shihezi 832003, China.

Journal of Equine Veterinary Science
|February 7, 2026
PubMed
Summary

The CIDR+GnRH-PGF2α protocol in spring effectively synchronized estrus and improved conception rates in jennies. Breed differences in follicular development were observed, impacting insemination timing for optimal reproductive efficiency.

Keywords:
Estrus cycleEstrus synchronizationFollicle developmentJennies

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