Marking

Roan

Reference information

Name	Roan
Genotype	ro/ro
Mandatory picture?	No
Frequency (all time)	10.3 % (5,160 rats)
Frequency (in the last 2 years)	8 % (148 rats)
Average lifespan (all causes)	21.1 months (♀: 21.9 months – ♂: 20.4 months)

Description

N/A.