Bull

VJ Winner

NTM 0

Herdbook number: DNK 304985 Birthdate: 20 Feb 2020

Breed Jersey

Sire VJ Wilder

MGS VJ Hitman

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 426

Recommended for

Robot

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 107
Milk kg 97
Fat, kg 105
Fat, % 106
Protein kg 105
Protein % 112
Persistency 93
Growth 109
Daily carcass gain 105
Carcass conformation score 108
Saved feed 101
Maintenance efficiency 100

NAV proof run date: 05-05-2026 Reliability 99 % Number of daughters: 2244

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 97 -85.9 7828
Fat kg, 305 days 105 5.3 466
Fat %, 305 days 106 0.15 6.0
Protein kg, 305 days 105 4.3 342
Protein %, 305 days 112 0.11 4.4

NAV proof run date: 05-05-2026 Reliability 99 % Number of daughters: 2244

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 84
Interval from calving to first insemination (cows) 75
Interval from first to last insemination (heifers) 85
Interval from first to last insemination (cows) 81
Number of inseminations (heifers) 108
Number of inseminations (cows) 102
Calving sire 100
Calving maternal 100
Udder health 96
General health 84
Longevity 104
Hoof health 92
Sole Ulcer 97
Sole Hemorrhage 92
Heel Horn Erosion 101
Digital dermatitis + Interdigital Dermatitis 86
Verrucose dermatitis + Interdigital Hyperplasia 102
Double sole + White line separation 93
Cork screw claw 90
Youngstock survival 106

NAV proof run date: 05-05-2026 Reliability 98 % Number of daughters: 2035

Trait Index 80 100 120
Milkability 104
Temperament 118

NAV proof run date: 05-05-2026 Reliability 93 % Number of daughters: 956

Trait Index 80 100 120
Frame 78
Stature 111 Short Tall
Body depth 89 Shallow Deep
Chest width 106 Narrow Wide
Rib structure 94 Coarse Angular
Top line 94 Weak Strong
Rump width 107 Narrow pins Wide pins
Rump angle 115 High pins Low pins
Feet & legs 86
Rear legs, side view 99 Straight Sickled
Rear legs, back rear view 96 Toes out Parallel, bow-legged
Foot angle 89 Low Steep
Bone quality 88 Coarse Fine and thin
Hock quality 87 Filled Dry
Udder 115
Fore udder attachment 109 Loose Strong
Rear udder height 107 Low High
Rear udder width 107 Narrow Wide
Udder support 89 Weak Strong
Udder depth 112 Deep High
Udder balance 87 Deep rear udder Deep front udder
Teat length 106 Short Long
Teat thickness 110 Thin Thick
Teat placement (front) 89 Wide Close
Teat placement (back) 88 Wide Close

NAV proof run date: 05-05-2026 Reliability 93 % Number of daughters: 956

Name Scientific name Symptoms Code Result
JH1 Jersey Haplotype 1 (JH1F = Not carrier, JH1C = Single carrier, JH1S = Double carrier) JH1 is an autosomal Read more (JH1F = Not carrier, JH1C = Single carrier, JH1S = Double carrier) JH1 is an autosomal recessively inherited defect. The disorder was identified in the North American and the Nordic Jersey populations, however the frequency was somewhat lower in the Nordic population. JH1 primarily causes early embryonic death (spontaneous abortion), within the first 60 days of gestation. The key ancestor is believed to be Observer Chocolate Soldier (US 596832). https://omia.org/OMIA001697/9913/ JH1F Free

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