遺伝子検査 20分
ボーダーコリーの毛色遺伝学と健康なブリーディングへの取り組み
ボーダーコリーの毛色を決定する7つの遺伝子座（A, B, D, E, K, M, S）を科学的に徹底解説。ダブルマールの健康リスク、希釈色の誤解、交配における遺伝子型の組み合わせまで。ROSCH KENNELが実践するデータに基づく繁殖管理の全貌を明かす。
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About Us
The Muddiest Dog Is the Most Beautiful
At the foot of the Kirishima mountain range, 800m above sea level. In the cool climate and rich nature, our dogs run at full power every day. While preserving their wild beauty, we weave the future of the breed through scientific approaches based on genome analysis and genetic testing. Raised by the power of both nature and science — that is ROSCH KENNEL.
15+
Genetic Health Tests
800m
Elevation Environment
100%
Solar Powered
Puppies
Available Puppies
Philosophy
Instinct Meets Science
Full Testing, Full Transparency
If it can be tested, we test it. And we publish everything. 15+ genetic health tests plus hip and elbow evaluations. Data doesn't lie.
The Kirishima Highlands
At 800m elevation, summers never exceed 30°C and winters drop to -8°C. Wild deer cross our path and hawks soar above — Kirishima's nature sharpens our dogs' senses and awakens their instincts.
Data-Driven Breeding
We don't rely on intuition alone. Genome analysis, inbreeding coefficient management, and ENS (Early Neurological Stimulation) programs. Evidence-based breeding plans that safeguard genetic diversity.
See It with Your Own Eyes
Come see our dogs running freely across the Kirishima highlands. Visits are by appointment only.