Horse breeding dummy

April 3, 2015
Grays Gema

Breeding Dummy DesignFor most stallions, a barrel length (from front to tail) of 60 inches is ample. It doesn't hurt for this is much longer, however it is not necessary.

Photo: Anne M. Eberhardt/The Horse

Q. We've 25 % Horse stallion we will be beginning in a sent semen system this present year. Each of us—the stallion, our veterinarian, and our farm personnel—are new at collecting semen. We're within the planning phases for our reproduction room and attempting to make choices on a dummy mount. Our vet said that you gave a talk on dummy supports at American Association of Equine Practitioners conference and can advise us on dimensions for the dummy mount. We've just this 1 stallion, about for the very first year. He could be 15.2, with an extremely long body for a Quarter Horse, in which he is quite sports. We might value any tips about how big we have to make the dummy for this stallion.

Cathy, via e-mail


For fit of a breeding dummy, consider:

  • The dummy's barrel length from neck to tail;
  • The dummy's level at tail; and
  • The girth for the barrel, or barrel diameter.

Breeding Phantom drawing for nearly all stallions, a barrel length (from front side to end) of 60 ins is sufficient. It generally does not hurt because of it to be longer, but it is not needed. You wish to keep your stallion well squared up at the back of the dummy as he is with a mare, in place of advancing up the region of the dummy.

Regarding girth, for quarter-horse stallions, a barrel diameter of 20 ins more often than not works. A great starting height for a stallion of 15.2 hands is about 55-58 inches from the flooring towards the surface of the barrel at the end for a level dummy, and an inch roughly lower in the event that dummy body is angled. As your horse is very long in the body, you might want to go a little greater than average. If he is sports, it is most likely far better to carry on the bigger as opposed to the lower range. This will extend him away and encourage him to remain combined up directly at the backside as opposed to advancing within the region of the dummy as he thrusts.

Another huge design real question is whether to purchase or build a dummy with one fixed level or even to buy an adjustable-height dummy. Like almost anything, each has benefits and drawbacks.

Very important top features of a dummy is sturdy, solid construction. Whenever you ensure it is flexible, you run the risk of introducing jiggle and rattle that will distract particular stallions that will usually do well with an even more solid, quiet design. For facilities with programs for just one type with relatively consistent height, it's most practical to select one fixed-height dummy, and to design it regarding high part. If for a few horses you really need it decrease, the level is effectively paid off by putting dense mats, such as cocoa mats, round the dummy when it comes to stallion to face in.

Advised Breeding Dummy Size









Light Horses



Towards Author

Sue M. McDonnell, PhD, is a professional applied pet behaviorist as well as the founding mind associated with equine behavior program in the University of Pennsylvania's School of Veterinary drug. She actually is in addition the author of various books and articles about horse behavior and management.

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