Aztlan Farms - "Bred in the Blue" Tennessee Walking Horses

Breeding Your Mare
Live Cover or Artificial Insemination

“So you have decided to breed your mare?” “Well, yes—but I can’t make up my mind which stallion I want to breed her to. One’s in California, one’s in Illinois and the other is just down the road”…. If you are a horse breeder, or soon to become one, you have had or will have a conversation like this one.

Recent advances in equine genetics and reproduction, along with glitzy breed magazine stallion issues and the internet, have opened a whole new dimension of choice to horse breeders all over the world.

Live cover, while still the primary means of horse breeding in sheer numbers, has its drawbacks. Artificial Insemination offers wider selection and the convenience of on farm breeding, but it too has its negatives.

Lets face it, most of us are “horse poor” no matter what rung of the economic ladder we perch… The more disposable income, or credit (sigh) available to feed our equine addiction, the more we spend! We all want the “best” that we can afford and we want to make our dollars stretch as far as they can. So inevitably, cost is a driving or determining factor in many of our breeding decisions. Let’s take a quick look at some of the big Pro’s and Con’s of both breeding options.

Live Cover Advantages- 1. mother nature knows best , conception rates approach 66% of all healthy mares live covered on their first ovulation cycle 2. Generally, a mare in standing heat can be teased and served by an experienced stallion in very little time, with very little management required. 3. Professional costs beyond the breeding and board fee may be minimal.
Live Cover Disadvantages- 1. Transporting your mare or your mare and foal to the breeding shed for service. 2. Boarding your mare and foal in a new bacterial environment that neither she nor her foal have developed protective resistance or antibodies towards. 3. Risk of injury to all parties involved. 4. Sexually transmitted diseases.

Artificial Insemination Advantages- 1. Wider selection of stallions e.g. transporting semen overnight rather than shipping or transporting your mare. 2. Convenience- with a couple of phone call things can be set in motion. 3. Quality of semen i.e. concentration of sperm and progressive motility can be determined. 4. Lesser chance of injury or STDs.
Artificial Insemination Disadvantages- 1. Mare management- you have to know where your mare is in her cycle and when to order semen. Note: Well managed reproductively healthy mares have the same conception rates with A.I. as live covered healthy mares.2. Professional Services- (an advantage to your mare and chances for conception but potentially a disadvantage to you as relates to added costs) you need a Vet to palpate and ultrasound your mare to determine if she has or when she will have a breedable folliclel of 30mm plus and; to inseminate the mare when the semen arrives. (Note a skilled technician can inseminate a mare, its not difficult, but invasive palpations and ultrasounds are veterinary practice and require a license in nearly all states-- unless the mare in question is owned by the person performing the exams.)

Let’s cut to the chase--- The bottom line is that unless your mare has reproductive problems (which, by the way-- you are more likely to discover through A.I. management than live cover if its absent veterinarian involvement) the costs are about the same to breed live cover versus Artificial Insemination. Unless of course you are planning to breed to old Joe at a neighbor’s farm for a 150 bucks!

For live cover adding up transport costs to and from, even just across the state at today’s fuel prices is hefty. And, if you don’t own or can’t borrow a truck and trailer and have to use a shipper, better brace yourself! Then add mare care board bills, vet bills and stud fee… which can be quit high at some places, if you aren’t around to keep an eye on things.

For Artificial Insemination with cooled semen. Its the same stud fee, plus a collection and shipping fee- modest really, between $100 -$200, and on top of that on your end is mare management in the form of vet farm calls, ultrasound fees and insemination fee. Ultrasounds can run from $20.00 to about $50.00, a farm call a comparable amount. It may take 2 or 3 trips to get her bred, unless you get lucky and have your mare teasing like mad to the gelding across the fence. Then you might get by with the bare minimum, a visit to determine follicle activity and call for semen and a second to inseminate, and a third to check for pregnancy about 15 days later.

Advice to heed- Live cover or A.I., Know who you are dealing with. There are a lot of disreputable folks in the horse industry. Ask questions, ask for written breeding agreements, ask for references, ask for or research conception rates on the stallion of interest. Ask exactly what the stallion owner/agent means by Live Foal Guarantee and in the case of transported semen ask what quality assurance guarantee there is if you receive a bad shipment

Hope this has been helpful and that your mare gives you the foal you have always dreamed of.

Brad Woodruff, CHBOA Director
Aztlan Farms


Brad Woodruff
18875 Atterberry Street
Petersburg, IL 62675
217-632-2096