Marking

Berkshire

Reference information

Name Berkshire
Genotype H/h, or H/hi, or hi/hi, or hi/h, or hi/hn
Mandatory picture? No
Frequency (all time) 8.45 % (4,042 rats)
Frequency (in the last 2 years) 11.61 % (201 rats)
Average lifespan (all causes) 23.5 months (♀: 23.7 months – ♂: 23.3 months)

Description

N/A.