by Claudia Waller Orlandi, Ph.D.
“[Breeders need to] visualize the sire and dam and their parents and grandparents….Then [they] can create [a dog] by breeding one almost like the ones they have visualized.” (Grossman, 1992)
Visualizing a Pedigree: Using Photographs and a Prism Pedigree
One of the most important things breeders can do to improve the quality of puppies they produce is to visualize the sire and dam, grandparents and great-grandparents of their proposed breeding (Grossman, 1992). Visualizing a pedigree involves trying to “see” in your mind’s eye, the physical and mental qualities each dog in the first 3 generations might contribute to the offspring of the planned mating. Two ways to visualize a pedigree include: (I) compiling a photograph pedigree and (II) using the Tool Kit Prism Pedigree.
(I) A Photograph Pedigree consists of laying out, in a pedigree format, photos of each dog in the first 3 generations of a planned mating.
Advantages: Breeders can “see” the actual profile and image of each dog and gain an idea of how ancestors impacted offspring.
Disadvantages: Still photos, which often show dogs in a stacked, show pose, don’t give information on a dog’s movement, temperament, health and full range of conformation virtues and faults.
(II) A Prism Pedigree, which is included in the Pedi-Score Tool Kit, is made up of stick figure Basset Hounds and is based on a 5 color scoring system, ranging from Blue (Excellent) to Brown (Very Poor). Breeders color the body parts of the stick figures, basing their choice of color on how good or bad the feature is.
Advantages: (a) the Prism Pedigree takes up where photographs leave off and allows breeders to score the movement, temperament and as many conformation traits as they desire in each dog in a 3 generation pedigree; (b) breeders are able to write notes next to each stick figure regarding health factors and conformation traits that dog has passed on in the past and may be likely to pass on in the future.
Tips on Using the Prism Pedigree
1. Movement from front. 8. Ribcage.
2. Front side movement. 9. Length of keel.
3. Rear side movement. 10. Shoulder layback.
4. Movement from rear. 11. Upper arm length.
5. Bone. 12. Sternum.
6. Rear angulation. 13. Bite.
7. Temperament 14. Feet
Tool Kit Color Scoring System
BLUE Excellent
RED Above Average
YELLOW Average
GREEN Below Average
BROWN Very Poor
Note: For additional information on stick figure pedigrees, refer to Carmen Battaglia’s excellent work, Breeding Better Dogs, 1986, Atlanta, BEI Publishing.
Breeding Tips
Experts offer the following breeding tips based on their many years of experience. A lot of these suggestions will relate to your Tool Kit scores and color codes.
A 3-Step Breeding Program
Grossman (1983) suggests the following breeding plan:
Decide which traits are most desirable and which faults are totally unacceptable. In addition to good conformation, master breeders feel that resistance to disease, fertility and elimination of nervousness and viciousness should be top priority in any breed.
Devise and use a scoring system for virtues and faults to track your genetic progress, placing highest priority on the most important features. The Pedi-Score Tool Kit was designed to provide a scoring/recording system for breeders. As you establish certain traits in your line, emphasis and scoring can be placed on other traits.
Breed consistently to your best linebred individual until you produce a better dog, then linebreed to that individual. Linebreeding (or inbreeding) should only be used when an individual has exceptional qualities and no outstanding faults.
References
Craige, P. 1997. Born to win: breed to succeed. Wilsonville, OR: Doral.
Grossman, A. 1983. The standard book of dog breeding. Fairfax, VA: Denlinger.
Grossman, A. 1992. Winning with purebred dogs. Wilsonville, OR, Doral.
Seranne, A. 1980. The joy of breeding your own show dog. New York: Howell.