Spirit of Boom beats Temple of Boom in GR 1 BRC Doomben 10,000
Tinto by Red Dazzler, bred by Grania McAlpine wins Gr 1 QLD Oaks
Spirit of Boom wins Gr 1 MVRC William Reid Stakes
Temple of Boom wins Gr 1 ATC Galaxy
Spirit of Boom wins Gr 2 MRC Caulfield Sprint
Temple of Boom wins Gr 2 VRC Gilgai Stakes
McAlpine family celebrate Spirit of Boom Magic Millions Cup win
Spirit of Boom wins Listed Magic Millions Cup
Temple of Boom winning owners
Racehorses spelling at Eureka
Racehorses spelling at Eureka
Spirit of Boom after Gr 1 William Reid Stakes win
Temple of Boom beats Spirit of Boom in Gr 2 BRC Victory Stakes
Eureka-bred Tiyatrolani Listed BRC Mick Dittman Plate
Scott, Bernie Cooper after Tiyatrolani's BRC Listed win

Click Here to See the Honour Board

When Archimedes first discovered in 250BC, as he sat in a bathtub, that the force upwards is equal to the weight of the water displaced, he cried "Eureka, Eureka, Eureka" or "I've found it!" Little did he know, some 2,250 years later, one Colin McAlpine would similarly cry these very same words. Almost 12 years ago, Colin McAlpine and his son Scott sat down and brainstormed how they could 'build a better breeding establishment.
The results from this initial 'committee' meeting are now reaping gold for their thoroughbred stud operation situated on the Darling Downs, just outside Toowoomba in Queensland.

Our Success

"Some of the methods we have adopted at Eureka affect mares from 45 days confirmed pregnancy and also foals from the time they are weaned," explains Colin. "Scott and I believe there are three major factors that are paramount to the successful development of a weanling."

Parasite Control

"We were able to draw the conclusion that worming is just not enough, and the development of the new system at Eureka involves rotation and purification of paddocks for mares in foals.
"Once we have wormed a mare, we return her to the original paddock for 12 hour. This enables her to remove any waste. After this 12-hour period, we transfer the mare to a paddock which has been treated and left vacant for a period of 12 weeks. During this 12-week period the gestation period of parasites has been eliminated and the paddock, due to its non-use by horses, is free of parasites.
"We base the success of this practice on the results of the last number of years and from studying all horses at Eureka."


Balancing Feed and Excercise

"It is not enough to simply drop your feed in the paddock tins and hope every mare and/or weanling will receive enough nutrients to sustain growth to full development. By reducing the maximum numbers to approximately six to 10 per paddock we can, with a watchful eye, individually note which animals are spending more time at the tins and less time grazing and vice-versa.

"Also, due to the richness of this land - we are blessed with a freshwater running creek that in the last 50 years has failed to run for only two days, due to severe drought. One of the great features of this flowing creek is it denies any stagnation when used by horses for drinking. This, I believe, is of fundamental importance, as horses tend to release mucus and any other buildups when drinking as running water purifies. Therefore, another horse in the same paddock is not put at risk of acquiring infection from drinking polluted water.
"We also exercise our yearlings by leading them off lead ponies for approximately three kilometers per day. They never see a walker or a treadmill and, by putting this grounding into their routine, we are finding a more athletic individual being developed."

Psychology of Horses

"Thirdly, and what Scott and I believe is another important element, is the psychology of horses. We have found after careful analysis and study that horses and, especially, weanlings have a similar nature to that of humans.
"Take, for example, a primary school classroom. When I was at school you would have some bullies who would get to the front of the line before others and some less forward classmates who would, for one reason or another, never compete, whether it was in the classroom, playground or just anything.
"What we have found is that, by separating these personalities, say bullies in one paddock, the less precocious ones in another, we are able to give a more equal opportunity to each animal to nurture its unique personality.

"This is not a technique that has been developed overnight, but through three generations of my family; certain methods and skills have been learned and passed on from my father and in turn to my son Scott.
"Another unique concept we have employed is that all paddocks are double fenced without any electric wires. Again this is proving to assist the maturity and development of trust between the horse and ourselves.


Eureka Stud excels in taking care of horses – mares, foals, yearlings or racehorses taking a spell from the track.

The fertile black soil of the darling downs, the fresh running creek water, rolling hills and Queensland sunshine amidst the fresh mountain air atop the Great Dividing Range works wonders for a  horses’ rest and recovery.

Attention to detail, involves feeding, worming, hoof care and grooming while spelling.

The philosophy of allowing horses to relax and roam free over undulating hills, or  across miles of natural pasture or crop-sewn paddocks (lucerne, barley, millet, oats) assists in their development progress and peace of mind…. Like a retreat, and return to nature. Let a horse be a horse.