D Cole

NTM -20

Herdbook number: DNK 247374 Birthdate: 19 Jan 2003

Breed Holstein

Sire V Curtis

MGS Lord Lily

Proven/Genomic Proven

Beta casein -

Kappa casein -

Polled Horned

aAa -

Recommended for

Milk Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 85
Milk kg 107
Fat, kg 78
Fat, % 76
Protein kg 98
Protein % 85
Persistency 105
Growth 111
Daily carcass gain 108
Carcass conformation score 109

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 634

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 107 229.6 11702
Fat kg, 305 days 78 -27.5 483
Fat %, 305 days 76 -0.38 4.2
Protein kg, 305 days 98 -2.0 413
Protein %, 305 days 85 -0.11 3.5

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 634

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 98
Interval from calving to first insemination (cows) 107
Interval from first to last insemination (heifers) 77
Interval from first to last insemination (cows) 101
Number of inseminations (heifers) 74
Number of inseminations (cows) 96
Calving sire 105
Calving maternal 90
Udder health 93
General health 94
Longevity 102
Hoof health 109
Sole Ulcer 104
Sole Hemorrhage 106
Heel Horn Erosion 105
Digital dermatitis + Interdigital Dermatitis 112
Verrucose dermatitis + Interdigital Hyperplasia 112
Double sole + White line separation 99
Cork screw claw 95
Youngstock survival 106

NAV proof run date: 03-02-2026 Reliability 98 % Number of daughters: 592

Trait Index 80 100 120
Milkability 97
Temperament 92

NAV proof run date: 03-02-2026 Reliability 98 % Number of daughters: 493

Trait Index 80 100 120
Frame 88
Stature 90 Short Tall
Body depth 101 Shallow Deep
Chest width 99 Narrow Wide
Rib structure 92 Coarse Angular
Top line 101 Weak Strong
Rump width 81 Narrow pins Wide pins
Rump angle 103 High pins Low pins
Feet & legs 99
Rear legs, side view 103 Straight Sickled
Rear legs, back rear view 111 Toes out Parallel, bow-legged
Foot angle 95 Low Steep
Bone quality 96 Coarse Fine and thin
Hock quality 91 Filled Dry
Udder 79
Fore udder attachment 79 Loose Strong
Rear udder height 81 Low High
Rear udder width 86 Narrow Wide
Udder support 102 Weak Strong
Udder depth 74 Deep High
Udder balance 89 Deep rear udder Deep front udder
Teat length 111 Short Long
Teat thickness 107 Thin Thick
Teat placement (front) 89 Wide Close
Teat placement (back) 96 Wide Close

NAV proof run date: 03-02-2026 Reliability 98 % Number of daughters: 493

Name Scientific name Symptoms Code Result
BLAD Bovine Leukocyte Adhesion Deficiency (BLF = Not carrier, BLC = Single carrier, BLS = Double carrier) BLAD is an autosomal Read more (BLF = Not carrier, BLC = Single carrier, BLS = Double carrier) BLAD is an autosomal recessively inherited defect in the Holstein population. It is characterized by recurrent bacterial infections, delayed wound healing and stunted growth. Calves with BLAD are more susceptible to infections and their lifespan varies, many die shortly after birth. Osborndale Ivanhoe (US 1189870) has been identified as the key ancestor of the disorder. Several widely used sires after Osborndale, eg. Penstate Ivanhoe Star (US 1441440) and Carlin-M Ivanhoe Bell (US 1667366) are carriers of BLAD. https://omia.org/OMIA000595/9913/ BLF Free

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