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Table of Contents includes:
Introduction
Breed Standards
Keeping Records
Kennel Design for Breeding Dogs
Breeding Equipment
Reproduction and Mating
Nutrition for Dogs and Bitches
Pregnancy
Whelping
Newborns to Eight Weeks
Weaning Puppies
Vetting Puppy Buyers / New Owners
Appendices
Bibliography
Sample Text:
“Experience without theory is blind,
but theory without experience is mere intellectual play.”
Immanuel Kant
Chapter 1. Breed Standards
The foremost objective in breeding should
be to improve the breed by breeding to a breed standard. In other words,
if a bitch or a dog has a fault, do not breed it to another bitch or dog with
the same fault, but rather try to find a partner that can improve on the
existing fault. For instance, if a dog is weak in bend of stifle and
rear assembly angulation, than breed to a dog strong in these areas. If
your aim is to achieve a lower hip score and are breeding from a bitch with a
high score, than breed to a dog with a total single digit hip score such as
3:3=6. According to Dr Willis in the UK, who has studied hip dysplasia
for many decades, breeding a double-digit hip score dog to a single-digit dog
should result in puppies with a three-point improvement to the breed average.
In Golden Retrievers for example where the breed average is 20, breeding a
bitch with a total hip score of 18 to a dog with a total hip score of 6,
should result in puppies with hip scores of 15. For a more relaxed
temperament, mate to a “bulletproof” dog. To strengthen certain traits
without compromising on others, breed strength to strength such as natural
retrieving abilities. First, know what you are trying to achieve with a
mating, then select the dogs for the mating accordingly. Fig 1-6 to Fig
1-9 ... (portion of discussion in this section)


Fig 1-2. Knowing the breed standard
provides a “road map” for choosing the dam and sire for a mating, as well as the
"pick" puppy(s) from a litter.
Knowing the behaviour of the dam and sire
intended for breeding, would help to evaluate the behaviour traits that may be
carried on from the breeding. But, what is the architecture involved and
how does one achieve it? It may help to know the coefficient of
inbreeding (COI) percentages and blood percentages when breeding. COI is
not anywhere as exact as DNA testing will be in the future. Currently,
DNA can now detect some diseases, but the mapping process is nowhere near
complete at present. COI, coined by Sewell Wright in 1922, is the
percentages of influence of ancestors in the two pedigrees of the dogs
intending to be mated and is based on genetic probability not genetic
certainty. The breeder can calculate percent contribution of repeat
ancestors by multiplying the number of times each ancestor appears in each
generation by the percentage for that generation and then add all the
calculated percentage numbers contributed together. This can be done
manually, but is tedious. The genetic contributions of ancestor
percentages by generation is as follows:
|
Generation |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
|
%
Contribution |
50 |
25 |
12.5 |
6.25 |
3.125 |
1.543 |
0.781 |
0.391 |
0.195 |
0.098 |
Fig 1-5 Chart of
percentages by pedigree generation
(portion of discussion
from this section)
... It is sometimes surprising to discover
where the influence in a planned mating will come from and which of the dogs in
a “what if” pedigree will be the stronger influence. If a dog is highly
inbred, it is fairly certain that that dog’s side of the pedigree will be the
stronger influence in the mating. Fig 1-6 is an example of a
coefficient of inbreeding (COI) percentage mapping with temperature indicator on
20 generations from Standfastdata to provide the reader a better understanding
of what is meant by COI. This illustration is not intended to be read, but
rather to indicate ancestor relationships through colour coding.

Fig 1-6. Standfastdata “what if”
mating pedigree showing COI temperature for each ancestor in a 5 generation
pedigree. Note the colour intensity in certain areas of the pedigree.
In theory, these “hotter” ancestors are where the strongest influence in genes
will influence the offspring of this mating.
Permission to use granted by Eileen Caisley
www.standfastdata.co.uk.
(portion of discussion from this section)
Extras:
"The Schaferhund Pregnancy & Lapdog Weaning
Canine Calendar"
is software that generates a calendar from the first day
of mating until the puppies are 8 weeks old and runs under
MS Explorer. It is included in the appendices of the
book in a sample printed form. The original calendar
developed by
Laurie Tollifson
of Schaferhund German Shepherds, has been expanded by
Lapdog Ltd to include the eight weeks following pregnancy
-- tasks and day by day weaning formulas, plus shopping
list with costs. Laurie has granted consent for the
expanded calendar. Those who buy a copy of the
e-book can email
info@homespunpress.com to receive a
free copy of the electronic calendar by return email.

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