Category Archives: semen

ISER XIII

Posted: | August 6, 2023

ISER XIII “Snippets” – Held in Brazil in August 2023, ISER XIII produced a variety of useful research with immediate clinical value, here we review some of the presentations The thirteenth International Symposium on Equine Reproduction (ISER XIII) was held in Foz do Iguaçu, Brazil between July 10th–14th, 2023. Around 400 veterinarians, researchers and animal scientists were present,… Read More: ISER XIII »

Bacterial Infection of a Stallion’s Reproductive Tract – Case Report

Posted: | June 15, 2022

Bacterial Infection of a Stallion’s Reproductive Tract – A case report of the bacterial infection of a stallion’s reproductive tract with images and outcome… A bacterial infection of a stallion’s reproductive tract is comparatively rare. When present, one of the first indicators is often the condition of the semen, or in the case of live cover where semen… Read More: Bacterial Infection of a Stallion’s Reproductive Tract – Case Report »

Centrifugation – Tips, Techniques and Calculations

Posted: | May 24, 2022

Centrifugation of Stallion Semen – Tips and tricks for centrifugation of stallion semen, with a G-rate (RCF) calculator. Why centrifuge semen? See this article! By Jos Mottershead Why Centrifuge Semen? There are a number of reasons why one would choose to centrifuge stallion semen other than the obvious reasons such as during preparation prior to freezing. One of… Read More: Centrifugation – Tips, Techniques and Calculations »

Equine Viral Arteritis Factfile

Posted: | October 22, 2021

Equine Viral Arteritis (EVA) – A summary of information about a disease with reproductive implications. This equine viral arteritis fact file shoots down some myths. There are many myths and much misinformation surrounding the disease equine viral arteritis (EVA). Here we present an equine viral arteritis fact file in an attempt to assist in clarification and education for… Read More: Equine Viral Arteritis Factfile »

Equine Viral Arteritis

Posted: | October 22, 2021

Equine Viral Arteritis (EVA) – a detailed and descriptive article about equine viral arteritis (EVA), a disease which has severe negative reproductive implications. By: Kathy St.Martina, Jos Mottersheada, Dr. Peter Timoneyb aEquine-Reproduction.com LLC, Wynnewood, OK 73098, USA; bDepartment of Veterinary Science, Gluck Equine Research Center, College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA… Read More: Equine Viral Arteritis »

Warming Semen in the Field

Posted: | January 31, 2021

Constructing An Emergency Slide Warmer – Sometimes lab equipment may not be available, so one has to become inventive. An emergency slide warmer is one such piece of equipment! By Jos Mottershead Sometimes lab equipment may not be available, so one has to become inventive. An emergency slide warmer is one such piece of equipment! Easily constructed –… Read More: Warming Semen in the Field »

You’re Ready to Breed Your Mare – But is the Semen OK?

Posted: | December 15, 2020

The Semen Looked Bad – Or Is It? Maybe not as bad as you think! A review of what constitutes a cooled semen dose, looking at some newer research and older dogma. By Jos Mottershead and Kathy St. Martin During the course of the breeding season – especially on the EquineRepro Facebook Group that we manage – we… Read More: You’re Ready to Breed Your Mare – But is the… »

Shipping Horse Semen to Canada from the US

Posted: | December 10, 2020

Steps for Shipping Horse Semen to Canada from the US – A step-by-step guide to the USDA and CFIA requirements for Shipping Horse Semen to Canada from the US. By Jos Mottershead and Kathy St. Martin It should be noted that while this article about the regulatory aspects of shipping horse semen to Canada from the US is… Read More: Shipping Horse Semen to Canada from the US »

The Cost of Doing Business – Setup Costs for Semen Collection

Posted: | November 12, 2020

The Cost of Doing Business in Shipping Semen (or “Why do I have to pay so much for collections when I breed my mare using transported semen?”) – The cost of doing business when setting up for and shipping equine semen. An overview of where that money goes! By Jos Mottershead NOTE: Not all of the items of… Read More: The Cost of Doing Business – Setup Costs for Semen… »