GUERNSEY - CATALOGUE 
PRODUCTION
CONFORMATION
HEALTH
August 2026
Semen CodeSem  Semen CodeName 
PTIPTI
NM$NM$
MilkMilk
Combined Fat & ProteinCFP
FatFat
%Fat%F
ProteinPro
%Prot%P
PTATPTAT
Udder CompositeUDC
Feet & Legs CompositeFLC
Productive LifePL
Daughter Pregnancy RateDPR
Sire Calving Ease
Somatic Cell ScoreSCS
Beta CaseinBeta
Kappa CaseinKappa
SireSire 
Maternal Grand SireMGS 
0200GU00123
19M
-151
114
3
0
-0.03
3
-0.01
1.3
1.6
1.2
-1.6
-1.7
2.91
A2A2
AA
HERALD
MENTOR
0200GU00125
-13M
-189
-923
-23
-8
0.21
-15
0.10
0.5
1.0
0.4
-0.2
-1.0
3.08
A2A2
AA
MENTOR
ATLAS
0200GU00124
-10M
-80
-863
-44
-25
0.09
-19
0.06
0.2
0.9
0.0
3.1
2.1
2.97
A2A2
BB
TOBY KEITH
PILOT