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GUY confirms his strength as the leading Swiss proven Brown Swiss bull
Brown Swiss|11.05.2026

GUY confirms his strength as the leading Swiss proven Brown Swiss bull

The April breeding value release brought strong results for Swiss genetics — and one bull clearly stands out: 🔗Scherma Noro GUY.

Enrico Bachmann, Sire Analyst Brown Swiss

With a total breeding value of 1,366, GUY is currently the highest‑ranking progeny‑tested Brown Swiss bull from the national breeding programme.

His latest results confirm what his genomic breeding values had already indicated: GUY combines strong production, excellent fitness traits, and a functional profile for modern dairy farms.

Daughter group of GUY at Tier + Technik 2026
Bild: Guillaume Moy

Strength in Production, Balance in Function

🔗GUY transmits + 852 kg milk together with outstanding fitness values, making him an attractive choice for breeders looking for performance, durability, and balanced cows. His tendency to transmit slightly longer teats, combined with calm milking behaviour, makes him particularly suitable for farms using robotic milking systems. For breeders looking for SCS, daughter fertility and persistency, GUY is an excellent choice!

With his pedigree NORO x BALZAC x SIMBABOY, 🔗GUY also offers an interesting bloodline combination and can be used broadly in many breeding programmes.

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GUY has also been widely used as a sire of sons. His positive daughter-proven result further strengthens confidence in his sons, including 🔗HARVEY, 🔗MAGNUM, 🔗ROYCE and 🔗CHILLY, which are already attracting strong interest on the market.

Merzenberg Guy GIOJA
Bild: HR. Lauper