551HO04520 THORSON

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Registration Name STGEN COWEN THORSON-ET
Registration Number HO840003213134253
Primary NAAB Code 551HO04520
Secondary Code(s) 151HO04520
Status Active AI Sire
Controller Name ST/TWG (151)
Date of Birth 2/16/2021
aAa 342
DMS 345,135
GFI 13%
Genetic Codes * TD TY TC TV TL TR TE
Haplotypes HH1T, HH2T, HH3T, HH4T, HH5T, HH6T
Sire PINE-TREE LIONEL COWEN-ET
MGS HURTGENLEA RICHARD CHARL-ET
Beta Casein -
Kappa Casein -
Beta Lactoglobulin -
INDEXES
NM$ 1060, 88% R CM$ 1081
NM Percentile 99% FM$ 1008
GTPI 3302 GM$ 1036
PRODUCTION TRAITS
379 Dtrs 26 herds 100 % US 98% R
Milk 1353 Fat, % 135 , +0.29%
SCS 3.18, 94% R Protein, % 58 , +0.05%
Feed Saved 209 , 55% R Milking Speed 7 , 60% R
Health & Fertility
Productive Life 3.2      87% R Mastitis -0.4      75% R
Heifer Livability 0.3       63% R Metritis 2.6      79% R
Livability -0.3      81% R D. Abom 0.2      78% R
DPR -2.1      87% R Ketosis -0.2      73% R
HCR 1.8      89% R R. Placenta 0.1      80% R
CCR 0.2      86% R Milk Fever 0.0      66% R
SCR -        -
Calving Traits
Sire CE 1.3      97% R 1858 Obs
Daughter CE 1.7      95% R 77 Obs, 77 Dtrs
Sire SB 3.4      95% R 1700 Obs
Daughter SB 4.4      95% R 77 Obs, Dtrs
Gestation Length 0.1      78% R 1 Obs, 3 Dtrs
Early First Calving 5.1      73% R 0 Obs, 0 Dtrs

CDCB August 2025; Base of Evaluation: HO

* Individual bull owners may test for more recessives

Composites HA 08/2025
187 Dtrs 14 herds 97% R
PTA Type -0.48 UDC -0.03
FLC -2.29 BWC -1.53
Linear Traits
Stature -0.76
Short
Strength -0.86
Weak
Body Depth -0.38
Shallow
Dairy Form 1.80
Open
Rump Angle 0.07
Sloped
Thurl Width 0.80
Wide
Rear Legs-Side View 1.87
Curved
Rear Legs-Rear View -3.14
H.-in
Foot Angle -1.77
Low
Feet & Legs Score -1.97
Low
F.U. Attachment -0.52
Weak
Rear Udder Height 0.29
High
Rear Udder Width 1.16
Wide
Udder Cleft -1.19
Weak
Udder Depth -1.77
Deep
Front Teat Placement 1.05
Close
Rear Teat Placement 1.33
Close
Teat Length -0.27
Short
-2
0
2

CDCB August 2025; Base of Evaluation: HO