Breeding records are very useful tools for the horse owner
who is interested in producing valuable foals.
Records can be very detailed, so if large numbers of foals are produced,
a computerized record keeping system may want to be set up and used. For most operations, old-fashioned paper
records kept in a notebook will serve very well.
For mares, all sorts of records can be kept and used to
ensure conception early on during the breeding season. Of course, each mare will need a name or identification
number for the record form. The form can
be in a calendar form since it is mostly tracing events associated with
producing foals. Some basic information
to keep track of include the foaling date, teasing dates and response to
teasing, palpation dates, and breeding dates.
More detailed records may include ovulation dates and the date a Caslick’s
procedure may have been performed.
At the very least, the teasing records and noting the response
to teasing will give a good indication of when to actually breed a mare for the
best chance of conception – make sure that the semen is viable when the egg is
released from the ovary. Teasing scores
range from 1 to 5, with 1 being non-responsive and 5 being very receptive to a
stallion.
Ultrasound and palpation records are very useful tools for artificial
insemination. Ultrasound results and
palpation of the ovaries will indicate follicular consistency and size. Daily records indicate teasing scores, and
follicular development on each ovary, uterine tone, breeding, and indicate when
an egg is released. These records also track a cervix score and remarks
are added to note other information.
Stallion records would include the results of a breeding
soundness exam, plus the number of daily breedings for each stallion. Semen evaluation records, should include
semen volume, concentration, morphology, and motility. These records determine the semen volume
necessary for an insemination dose.
Dr. David W. Freeman, Extension Equine Specialist with
Oklahoma State University Extension, has a more detailed fact sheet on breeding
records, including examples of record keeping and using those records to help
improve and evaluate breeding performance.
The fact sheet can be found at http://pods.dasnr.okstate.edu/docushare/dsweb/Get/Document-2095/ANSI-3916web.pdf.