
What is the Stabiliser Breed?
One of the questions we regularly get asked is what actually is the Stabiliser breed. Everyone familiar with livestock farming in the UK, particularly in the beef sector, will understand the terms native and continentals breed, as well as their traits and the differences between them. Yet despite being a truly commercial breed, Stabilisers don’t fall into either of these categories, which can cause some confusion.
With that in mind, in this article, we will take a deep dive into what Stabiliser cattle actually are, why they were created, and what traits they bring to the UK beef sector.
Composite breed
The first thing to understand about the Stabiliser is it is a composite breed. This means it is made up of several different breeds, carefully selected on a scientific basis to create an animal that has a range of specific traits. The name of the breed is taken from the fact that over successive generations of careful breeding, these desirable traits ‘stabilise’ and continue to be expressed in future generations, creating an animal that performs well for commercial beef farmers of all types.
Many people struggle to understand the difference between a composite breed and a crossbred animal, and it is easy to see why – there is certainly some overlap in the definitions insomuch as both include crossing different breeds together.


But the generally agreed difference is that a crossbred animal is produced by mating a purebred bull of one breed to a purebred cow of a different breed. A composite breed, however, is the result of mating crossbred bulls, comprising of two or more breeds, to crossbred cows, repeatedly, until the traits you want in the breed become fixed.
It is this that makes the Stabiliser a pure breed in its own right, as opposed to a crossbred animal. It has been bred for successive generations so it now breeds true to type and was officially recognised as a breed in 2014.
Why breed different breeds together at all?
So, we have composite breeds and crossbred cattle, but why mix pure breeds at all?
There are two general reasons to cross-breed cattle, or any livestock together. The first is because different breeds express different traits that commercial breeders want to bring into their herds.
Some breeds, for example, produce cows with strong maternal instincts and these do a great job of raising their young, meaning the farmer can be confident of healthy youngstock to form the foundation of this breeding herd.
However, to breed animals that are saleable for slaughter, the farmer needs to introduce other qualities into his herd such as carcass size and quality, which are likely to be missing from cows used for breeding. This is done by mating select cows to a different breed of bull called a terminal sire which produces fat cattle – the type of animals wanted by the meat industry.
The second reason to mate two or more different purebred animals together is a phenomenon called heterosis, or hybrid vigour. Hybrid vigour occurs when two unrelated animals, often of different breeds, are mated together, because of the genetic differences between them, and it results in the first generation of offspring showing the desirable traits of both parents to a greater degree than each of its parents.
The desirable traits could be size, fertility, feed efficiency, or any other trait required by the breeder. Whatever that is, by breeding two different breeds together, the trait will be optimised in the offspring.
Stabiliser Cattle and Hybrid Vigour
Because the Stabiliser is a composite breed, containing more than two breeds, it retains its high level of hybrid vigour down the generations. This, along with the careful selection of bulls and cows used by our multipliers to create the purebred stock, means the breed has been consistently and scientifically bred to create the perfect suckler cow. To ensure this continues, and hybrid vigour remains high, the Stabiliser Cattle Company imports embryos from America to continual improve the UK herd.
The traits Stabiliser cattle are selected for include:
By selecting for these traits, the Stabiliser is continually being refined to produce the world’s most efficient suckler cow.
But the process doesn’t end there. The Stabiliser Cattle Company collects and records the performance data from every breeding animal produced by our network of multipliers, enabling us to create the most comprehensive and accurate Estimated Breed Values (EBVs) of any breed.
This enables us to identify and match the best possible bull to any herd in the UK, to introduce the traits the breeder needs to produce marketable, profitable animals.
How Were Stabiliser Cattle Created?
We’ve learned that Stabiliser cattle are a composite breed as opposed to a crossbreed and that they have been selectively and scientifically bred to fix the traits required to create the most efficient and profitable suckler cow, but also to retain their hybrid vigour.
So, when, where, and how did they come about?
The Stabiliser was actually created in the 1970s at the USDA Meat Animal Research Centre in Nebraska. Scientists there wanted to investigate the effect of composite breeding techniques on cattle efficiencies and started to cross native British breeds, including the Hereford and Angus, with continental breeds, in particular Simmental and Gelbvieh.
After trying several composites, cows consisting of 25% Herford, Angus, Simmental, and Gelbvieh proved to be the most profitable in both cow/calf and feed yard performance, so these became the foundation stock of the Stabiliser.
Over time, the Hereford component was bred out and replaced with black South Devon, creating a predominately black and red animal.
The Stabiliser in the UK
Despite their stateside origins, Stabiliser cattle are now popular in many countries across the world, and in particular the UK.
The Stabiliser Cattle Company coordinates the breeding programme for more than 100 multipliers, who manage 12,000+ breeding cows to produce the best suckler beef genetics available on the UK today, creating cattle that drive profitable and sustainable beef production.
For more information on the breed, or to speak to us about the benefits of bringing Stabiliser genetics into your herd, get in touch on (01377) 227790 or email info@stabiliser.co.uk.
