Breeding Services

In Thoroughbred breeding, every stage matters – we apply targeted, evidence-based nutrition.

At Saracen, we combine technical expertise, scientific research and dedicated service to provide Thoroughbred breeders with feeding solutions that are practical, reliable and forward-thinking.

Our Commitment To Thoroughbred Breeders Worldwide

We are proud to work alongside breeding operations at every scale - from individual studs to internationally recognised breeding farms - united by a shared goal: producing healthy, successful Thoroughbred racehorses.

A Win – Saracen Thoroughbred Breeding SuccessOver the Finishing Line: Saracen Thoroughbred Breeding SuccessSaracen Thoroughbred Breeding Success at British Champions Day event.Saracen Thoroughbred Breeding Success

Since 2000, Saracen’s specialist Thoroughbred breeding feeds have been developed in partnership with Hallway Feeds in Lexington, Kentucky. The collaboration has fuelled:

46 Classic winners in the UK and Europe

47 Classic winners in the USA, including two Triple Crown heroes - American Pharoah in 2015 and Justify in 2018

Multiple Royal Ascot winners and Breeders’ Cup Champions 

Numerous Sales Toppers, Stakes winners and Elite performers around the globe

fuelling success

The result is a depth of expertise that supports breeders across the UK, Europe and beyond.

Hallway Feeds logo

Together with Hallway Feeds, we are also proud Brand Partners of Kentucky Equine Research (KER), the World Leader in equine nutrition and exercise physiology.

The most expensive yearling's price. Yearling horse with a handler walking in an auction ring at Tattersalls with officials and spectators in the background.The most expensive yearling's price. Lot 90 sold for 3,700,000 guineas and currency conversions, with people seated below.

Images: Lot 90 – Sea the Stars (IRE) / Crystal Zvezda (GB)

With research centres in Kentucky and Florida, KER provides consultation, technical insight and the scientific foundation that keeps our feeds at the forefront of Thoroughbred breeding nutrition. Their research enables us to formulate cutting-edge rations in the UK for European breeders, grounded in the latest science and innovation.

our offer

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Breeding Services

For Stallions, Broodmares and Youngstock

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Bespoke

Thoroughbred Nutritional Reviews

Seasonal

Equine Nutrition Guidance for Thoroughbred Breeders

science & innovation info

Dedicated

Stud Farm Nutrition Support

Breeding Services For Stallions, Broodmares and Youngstock

Saracen Thoroughbred Nutrition – Yearlings Sales

We are privileged to support some of the most prestigious stallions, broodmares and youngstock across Great Britain and Europe.

Our services bring together this technical expertise with practical, tailored support designed to strengthen breeding programmes at every level.

Bespoke Thoroughbred Breeding Nutritional Reviews

Saracen Thoroughbred Nutrition – Taking Care of Your Yearlings

When you work with Saracen, you’ll gain a comprehensive assessment of your stud’s current feeding programme, designed to identify opportunities for improved performance and efficiency.

This includes:

  • Independent analysis of feeds, forages and supplements in use at the stud, with a full review of seasonal feeding costs.
  • Specific advice for horses with individual requirements, such as fertility challenges, poor milk quality, developmental orthopaedic disorders, digestive health concerns or poor performance.
  • Tailored horse feed plans for stallions and broodmares during the breeding season.
  • Dedicated programmes for foals, weanlings and yearlings, including detailed sales preparation feeding support.

Seasonal Equine Nutrition Guidance For Thoroughbred Breeders

Saracen Thoroughbred Nutrition – Yearlings and Mares

Our service extends beyond one-off reviews, offering regular guidance throughout the season to keep breeding programmes on track.

This includes:

  • Regular contact and case-by-case nutritional advice for stallions, broodmares and youngstock.
  • Access to Gro-Trac®, KER’s growth-monitoring software, to track youngstock from birth through to yearling sale or pre-training.
  • Forage analysis (dried forage and fresh grass) to complement feeding strategies.
KER Gro-Trac Equine Growth Monitoring App.

Gro-Trac®

Gro-Trac® is the first equine growth-monitoring software that allows breeders to compare the growth rates of their stock with those of young horses of similar age, sex and breed from the same country, or from around the world.

Learn more

Brochures

View our range of specialist Thoroughbred feeds, products and services by downloading our racing & breeding brochures.

Learn more

MicroSteed™

MicroSteed™ is the equine nutrition calculator and ration evaluator developed by Kentucky Equine Research to assess total dietary intake of nutrients from feed, forages and supplements.

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Dedicated Stud Farm Nutrition Support

Saracen Thoroughbred Nutrition – Yearlings

We provide year-round assistance to ensure continuity and confidence in your stud’s nutrition management.

This includes:

  • A dedicated Thoroughbred office to coordinate orders and deliveries efficiently.
  • Deeper interpretation of growth data, with Gro-Trac® reports tailored by foal, paddock group and gender — suitable for both breeding farms and boarding clients.
  • Feeding solutions for shuttling stallions.

Direct access to KER’s technical team and the very latest equine nutrition research from Kentucky and Florida.

From its headquarters in Central Kentucky and their dedicated Thoroughbred training centre in Florida, KER conducts extensive research, and each trial is designed to improve the health and wellbeing of horses by targeting specific problems and finding nutritional solutions.

Kentucky Equine Research Scientist

Get in touch

Contact

Saracen Thoroughbred Nutrition

Stable Cottage Office, Park Farm, Upper Lambourn,
Hungerford, Berkshire, RG17 8RD

E: Polly Bonnor

T: +44 (0)1488 734 56

M: +44 (0)7973 802 210

Contact Saracen’s Thoroughbred breeding specialists to arrange a tailored feeding consultation today.

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