Registration Name ROOK
Registration Number HOFRA006111836975
Primary NAAB Code
Secondary Code(s)
Status Unknown
Controller Name ()
Date of Birth 8/5/2020
aAa -
DMS -
GFI 11.1%
Genetic Codes * -
Haplotypes
Beta Casein -
Kappa Casein -
Beta Lactoglobulin -
INDEXES
NM$ - , 78% R CM$ 27
NM Percentile 16% FM$ -57
GTPI - GM$ -2
PRODUCTION TRAITS
106 Dtrs 45 herds 0 % US 87% R
Milk -482 Fat, % -17 , +0.01%
SCS 2.61, 85% R Protein, % -1 , +0.06%
Feed Saved -117 , 49% R Milking Speed 6.65 , 61% R
Health & Fertility
Productive Life 2.2      79% R Mastitis 1.9      74% R
Heifer Livability 0.0       50% R Metritis -0.1      67% R
Livability 0.9      74% R D. Abom -0.2      70% R
DPR 1.2      81% R Ketosis 0.4      67% R
HCR 1.6      77% R R. Placenta 0.4      68% R
FSC 6.8      73% R Milk Fever 0.0      60% R
CCR 2.4      81% R
SCR -        -
DIA -0.8      37% R
RSP -1.0      44% R
Calving Traits
Sire CE 1.5      29% R -
Daughter CE 1.5      24% R 0 Obs, 0 Dtrs
Sire SB 3.7      13% R 0 Obs
Daughter SB 3.8      10% R 0 Obs, Dtrs
Gestation Length -0.4      72% R 0 Obs, 0 Dtrs
Early First Calving 0.1      72% R 0 Obs, 0 Dtrs

CDCB August 2026; Base of Evaluation: HO

* Individual bull owners may test for more recessives

Composites HA 08/2026
0 Dtrs 0 herds -
PTA Type UDC 0.00
HCC BWC
FLC
Linear Traits
Stature
Strength
Body Depth
Dairy Form
Rump Angle
Thurl Width
Rear Legs-Side View
Rear Legs-Rear View
Foot Angle
Feet & Legs Score
F.U. Attachment
Rear Udder Height
Rear Udder Width
Udder Cleft
Udder Depth
Front Teat Placement
Rear Teat Placement
Teat Length
-2
0
2

CDCB August 2026; Base of Evaluation: HO