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Ramiro B
Sire of Nations Cup Level Show Jumpers and 4* Eventers. One of the most popular eventing stallion in UK with over 100 mares in 2016 and he was also the first horse to have been made an ambassador with the BWP studbook due to his phenomenal breeding record.
Woodlander Wild Child
A champion all the way from the day he was born, Woodlander Wild Child holds the record high score for the Futurity as a foal and in the same year became the WBS – UK Supreme Champion. In 2013, he was again the top dressage two year old and then gained a stallion licensing “double” […]
Big Star
Big Star is one of the best showjumping horses in the world, with numerous high profile wins including two Olympic Gold titles under the renowned rider, Nick Skelton. Nick himself has referred to Big Star as “the best horse I have ever ridden”. It is also notable that this exceptional stallion is passing his athleticism and incredible temperament onto his progeny, making him a top choice for any jumping mare.
Murka’s Gem
Murka’s Gem is the identical reincarnation of the original Gem Twist and clearly knows what it’s all about, both when jumping and breeding. He already has his first crop of foals on the ground and is an exciting prospect for anybody looking to breed a serious show jumper.
Semen Order Form
Make sure we have all the correct details by using our online booking form
Pre Entry Health Testing
- AHT Submission Form
- Pre-entry health certificate
- EU only pre-entry certificate
- EU Guidance Notes
StalCAM
View every resident stallion live, and the yard, online now through our unique StalCAM CCTV system
Client Comments
Tullis and his team make the decision of sending my stallion Mill Law back to stud each year easy. Their passion for the job is second to none and the care my boy and all the others in the yard get is truly outstanding. He always looks amazing and I can sleep at night knowing he is in the best possible hands.— Nicola Baguley (Mill Law)
AI Equipment Sales
Twemlows Stud
Welcome to Stallion AI Services
Stallion AI Services has been successfully practising AI for over 18 years. The centre is owned and managed by Tullis Matson.
We have collected semen from over 600 stallions and carried out over 11,000 collections.
We boast the latest technology in our laboratory, which is envied and admired by breeders throughout the world and we offer a wide range of services including semen freezing and storage, fertility testing, fresh and chilled semen distribution, mare insemination centre, training courses and AI equipment.