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Trait Name
Genotype
Interpretation
A Locus (Agouti)
a
t
/a
Tricolor, black and tan
(carries bicolor/solid)
A
s
Locus (Saddle Tan)
N/A
s
Saddle tan/creeping tan (non
saddle tan carrier)
B Locus (Brown)
B/B
Black coat, nose and foot
pads (does not carry brown)
B Locus (Brown) - b
a
0
B Locus (Brown) - b
c
0
B Locus (Brown) - b
d
0
B Locus (Brown) - b
h
0
B Locus (Brown) - b
e
0
B Locus (Brown) - b
s
0
Brachycephaly
br/br
Likely short muzzle
Chondrodysplasia (CDPA)
cd/cd
Likely typical leg length
Co Locus (Cocoa, French Bulldog Type)
CO/CO
Black coat, nose and foot
pads (does not carry cocoa)
Cu Locus (Curly Hair)
Cu
C
/Cu
C
Curly coat
D Locus (Dilute)
D/D
Non-dilute (does not carry
dilute)
D Locus (Dilute) - d
1
0
D Locus (Dilute) - d
2
0
D Locus (Dilute) - d
3
0
E Locus
e
1
/e
1
Yellow/Red
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