Semen For Sale

Birth Year

Selside Atomic

09/04/2022 UK103612/202671

Atomic is a young Stabiliser bull displaying great potential. Bred by the Selside Stabiliser herd, this bull will produce calves of low birthweight ensuring remarkable calving ease, without compromising on growth rates and finishing weights. He is a 5* performer for both Finisher and Profit Indexes, offspring of this bull will possess exceptional carcass quality and meet growth targets consistently. Atomic's dam Selside Y268 is in the top 1% of the Stabiliser breed for milk, bringing strong maternal traits to this bull making Atomic a real cow maker. This combined with sound feet and good locomotion make this bull a great choice for breeding replacement heifers.

Available in Female SexedULTRA 4M®

Homozygous Polled

Overcote Wolfgang


Wolfgang is a great example of a Stabiliser bull.  He is CDI Secret Agent son, an animal that has been heavily used in the US, and for very good reason.
He has unique proofs in the US with outstanding calving ease and is loaded with muscle in a moderate package.
Wolfgang is able to do it all, he has a low birth weight and as such is suitable for use on heifers, he will produce animals that will grow quickly, his heifers will be fertile with good levels of milk ideal for replacements, and his finishing offspring will produce outstanding carcass quality.
He is in the top 10% for feed intake, meaning his offspring will eat less while still delivering great levels of performance.  This bull can help to reduce your feed requirements and lower the carbon footprint of your farm.

Available in Female SexedULTRA 4M®

Homozygous Polled

Givendale Black Wolds Best


This is the highest £Profit that we have offered for semen. Givendale Black Wolds Best is the perfect bull to be used in a forage system, pasture for life or grass finishing system. Wolds Best will deliver a really easy finishing, thick animal with outstanding eating quality in the beef with the highest marbling score in the entire breed. He combines the this outstanding ability to finish with great performance in terms of weaning and yearling weights, with top 10% calving ease. He will also produce some of the most efficient animals with good feed to gain and a low intake, meaning that his offspring will be profitable with a low carbon footprint. It is really hard to look past this bull when selecting semen this year. Tomorrows bull, available today.

Homozygous Black, Homozygous Polled

Selside Viscount


Selside Viscount is a bull that is available for the 2023 breeding season, a son of the excellent and widely used Cernioge Bach Siencyn. This bull builds on all of the qualities that Siencyn brings, of low birthweight, good growth rate, great carcass traits, class-leading feed efficiency, and fills in the gaps. Viscount brings up all the cow traits, teats and udder, feet, docility and fertility, making him the ideal choice for breeding replacements.
This bull is not just good for maternal use, his offspring will produce good carcasses that have a large rib eye that will eat really well due the high level of marbling in the meat, ideal if you are selling meat direct to consumers.

Homozygous Polled

Weighton Wold Warrick


Weighton Wold Warrick is a homozygous polled son of the hugely successful Leachman Decree and is a perfect example of a modern, profitable, and sustainable suckler sire. He has a very enviable set of figures with a low birthweight, yet with weaning and yearling weights in the top 10% of the breed. Warrick has the best feed efficiency of any bull that we have ever collected, his “off the chart” feed to gain will deliver offspring that will convert feed to liveweight better than any other semen available. His offspring will grade extremely well, with a massive rib-eye area and outstanding marbling, if you are wanting calves to be born easily that grow quickly with great grading potential, Warrick should be the sire to use.

Homozygous Polled

Snipe House Ukulele


Ukulele and UFO are full sibs and as such have an excellent pedigree from the successful Leachman Cadillac.

Ukulele is a true cow maker, this bull produces low birthweight calves, and as such he is ideal for use on heifers. They will grow into a moderate-sized cow, perfect if you are looking at bringing down mature cow weight. He has a good scrotal size which relates to female fertility, and will produce animals that fatten easily and hold body condition. This is also combined with excellent feed efficiency measures making Ukulele an excellent option for creating the next generation of suckler cows.

Homozygous Polled

Snipe House UFO


UFO and Ukulele are full sibs and as such have an excellent pedigree from the successful Leachman Cadillac.

UFO is the bull that offers it all – Low birthweight, good growth rates, excellent fertility, good carcass traits all topped off with great feed efficiency measures. This bull will perform well for anyone, if you are wanting to use one bull to produce female replacements and fatten the males, then UFO cannot be passed over.

Homozygous Polled

Cernioge Bach Siencyn


This is a proven bull out of Leachman Deniro, who carries on his sires legacy to produce excellent breeding animals.

This is a bull with a very enviable set of EBVs, who delivers it all. This bull has a breed leading combination of feed efficiency with carcass quality measures. The cattle he produces are thick and easy to finish, they calve easily and grow quickly. Siencyn will no doubt be in high demand, do not miss out on an opportunity to get some of his daughters in your herd.

Homozygous Polled

Nunwick Black Victor

24/03/2019 UK107236/702847

Black Victor is a son of Leachman Advance with outstanding 5* finishing and 2* weaning performance, top 1% bull.

His low birth weight and high growth rate will deliver some impressive calves, that calve easily and grow on well. He will deliver animals that grade really well at slaughter, with a well-marbled, big rib eye area. If you are looking for a bull that will deliver performance and quality, then BLACK VICTOR is the bull for you.

Heterozygous Black (red Carrier). Homozygous polled

What our farmers say…
  • We are trying to produce beef that meets market specification and make the most profit possible. Using Stabilisers we are achieving our objectives, we have a low cost, low labour cow and good quality finishing cattle that meet the needs of the market.

    - Mel and Pete Momber, Hampshire
  • I’m excited by the prospects the Stabiliser can deliver for us. The proof was there based on scientific research, backed up by a large gene pool and precise management systems. It seemed the perfect breed for our farming system.

    - Will Evans, Machynlleth
  • On weaning in May at 10 mths old the Stabiliser calves were on par with the Blue and Angus calves. These were turned out to grass until early September then housed. This is when I was surprised by the differences between the breeds, the Angus averaged 480kg, the Blues 490kg but the Stabilisers were 530kg.

    - Robin Talbot, Laois – Ireland
  • In 2011 we bought 46 Stabiliser heifers plus 3 bulls and sold our 3 Belgium Blue bulls. The results were clear to see, by the time we pregnancy tested our 100 cows later that year. We went from historically having 15% barren cows to only 3% barren in a 9 week mating period.

    - Jeremy Iles, Gloucester
  • I have found Stabiliser cows to be very forage efficient. Their ability to put weight on in the summer months means I can save on winter feed costs. This has allowed me to keep more cows on the same resources.

    - Jono Cole, Cornwall
  • We have an easy-care system that is as profitable as any other beef enterprise. We benchmark our herd against the AHDB industry figure and we sit comfortably ahead of the top third performers. I believe we are now producing a carcass with the conformation and eating quality consistency that the market wants.

    - Dan Burling, Cambridgeshire
  • Docility, feed efficiency tested, easy calving, hybrid vigour, fertility, growth AND carcass traits from highly maternal cattle, what’s not like?

    - Robin Norrie, Fife
  • We aim to get most out of grass as possible. The hardy nature of the cattle seems to suit this system very well. Hardly any assistance is required during calving, combined with the excellent calf vigour produce healthy and strong calves which further reduces labour costs.

    - Llion and Sian Jones, Conwy
  • We’re over 10 years into our Stabiliser journey, we’re reaping the rewards. Moving to the Stabiliser has been a game changer for efficiency and job satisfaction, allowing us to increase cow numbers on the same area and finishing bulls averaging over 380kgs at 13 months. Our only regret is that we didn’t do it sooner!

    - Peter and Jackie Storrow, Pembrokeshire
  • Stabiliser cattle are a specialised suckler beef breed with the added bonus of hybrid vigour. The cattle are multi-trait performance recorded to produce EBV’s, this has a huge positive economical effect on our business. All of this is crucial for us to have a financially improving suckler herd on the farm.

    - Harri Parri, Llyn Peninsula
  • We chose the Stabiliser breed for their docility and easy calving traits, but with the added benefit of turning grass into meat. We soon saw all of these traits were true. Our first home bred steers were finished off grass at an average age of 19 months.

    - Dyfed Roberts, Anglesey
  • Despite our rainfall, we outwinter our cows on kale, the stabiliser cow will lay down excess fat, and successfully rear her calf. During the winter considerable cost savings are made. By changing to Stabiliser cattle I keep approximately 50% more cows as they only weigh 650Kgs, which meant more beef being produced.

    - Matthew Cooke, North Devon
  • We started using Stabiliser bulls 20 years ago. The fertility of the breed has enabled us to calve our own heifers at 24 months and reduce our calving period to nine weeks. This together with their good temperament has encouraged us to increase cow numbers. Consequently, the farm is now producing a lot more kilos of beef.

    - Edward and Ellis Griffith, Pwllheli
  • Minimal labour is required at calving time, with easy calving cows and calves up and suckling in no time at all. This gave us the ability to increase our cow numbers with no extra labour. The growth rate of Stabiliser cattle is exceptional, producing high weaning weights whilst converting feed efficiently.

    - John and Ianto Pari, Gwynedd
  • We started using stabiliser genetics in 2016, we have not looked back since, they exceeded all our expectations. Changing to stabilisers has enabled us to calve heifers at 2years old with no problems, cows wean a higher percentage of their body weight, we have increased cow numbers without any need for extra labour.

    - Carys Jones, Camarthenshire

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