jobs translation not available

Top News

Horse Industry News

Homepage chart #3

Foal Photo Contest 2017

Feature RSS Feed

May 22, 2013

Foal_2016_Filly_Peron x Nightingale 200x Send Us Your SBS Frozen Semen Foal Photos. Pull out your cameras and start snapping! We'd like to see photos of your foals born in 2017 (2016 if born August – December in the Southern Hemisphere) from semen frozen by an SBS affiliate lab or resulting from embryo transfer performed at one of our SBS affiliate labs. The winner of the best foal photo will win a $75 Dover Saddlery gift certificate (or for Amazon.com for submissions from EU/AUS). Photos will be posted to our website and will be judged on composition by our SBS affiliate members. Click here to see the current submission of foals from 2017.

Read More

Featured Blog: Cryopreservation of Equine Embryos

Blog RSS Feed

January 30, 2015

Embryo vitrification doesn't sound much like "freezing embryos,” but the end product certainly is a cryopreserved equine embryo, frozen in liquid nitrogen for the preservation of genetics and transfer into a recipient mare at a later time. For the sake of some readers of this blog, an embryo is the result of fertilizing an oocyte (egg) with sperm and allowing the initial stages of development to occur. Embryo vitrification is the process whereby we freeze equine embryos for storage for indefinite periods of time prior to transfer into a recipient mare. We have the technology to cryopreserve equine sperm and equine embryos, but not equine oocytes. Herein lays the answer to the most common question that comes up in conversation regarding this blog topic. Some readers assume that since we can freeze the male generated sperm, we can likewise freeze the female generated oocyte. Unfortunately, due to some very sensitive cytoskeletal components in the oocyte, the technology does not exist to freeze equine oocytes. As we proceed, you will understand the process of embryo vitrification and we will delve into areas of research that are improving the success rates of vitrified embryos in generating live foals.

Read More

Featured Question

What is the recommended minimum post-thaw motility for frozen semen?

SBS recommends that frozen semen used for commercial distribution contain > 200 million progressively motile sperm (PMS) after thawing with a minimum of 30% progressive motility. We measure post-thaw motility using an objective and accurate computer assisted semen analyzer (CASA) after the sample is thawed and incubated at 37°C for 30 minutes.

See also:

Quality Control is at the Core of the SBS Difference

What is Progressive Motility?


Breeding for success? Follow the experts!

What Our Clients Say

Hacienda del Sol_Triunfador XXIV dressage"We export Triunfador's semen worldwide using SBS due to their excellent service and technology which results in satisfied clients."

Keep Reading

Sign up for our Email Newsletter

Just enter your email address below!

Our Affiliates

More Labs

Stallion_CBMF Burn Notice CH

Featured Stallion

CBMF Burn Notice CH

Breed: Morgan

Owner: MJ Sklenicka

Learn More


Foal_2017_Cayman_Jaguar Mail x Carrera 200x

Featured Foal

Cayman

Sire: Jaguar Mail

Learn More


Rood and Riddle_Featured Photo

Featured Lab

Rood and Riddle Equine Hospital

Learn More