Bull

Daughter

Daughter

Daughter

Bull

Daughter

Daughter

Daughter

VJ Perez

NTM -3

Herdbook number: DNK 304130 Birthdate: 5 Jan 2015

Breed Jersey

Sire VJ Pick

MGS DJ Hulk

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 543612

Recommended for

Solids Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 106
Milk kg 94
Fat, kg 103
Fat, % 108
Protein kg 104
Protein % 118
Persistency 112
Growth 99
Saved feed 86
Maintenance efficiency 93

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 1664

Expected Progeny Difference

Trait Index Bull effect Average
Milk lbs, 305 days 94 -378.97 17,147.55
Fat lbs, 305 days 103 7.05 1,020.74
Fat %, 305 days 108 0.20 6.0
Protein lbs, 305 days 104 7.50 747.37
Protein %, 305 days 118 0.17 4.4

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 1664

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 77
Interval from calving to first insemination (cows) 104
Interval from first to last insemination (heifers) 70
Interval from first to last insemination (cows) 80
Number of inseminations (heifers) 74
Number of inseminations (cows) 81
Calving sire 97
Calving maternal 99
Udder health 95
General health 101
Longevity 96
Hoof health 112
Sole Ulcer 112
Sole Hemorrhage 120
Heel Horn Erosion 104
Digital dermatitis + Interdigital Dermatitis 108
Verrucose dermatitis + Interdigital Hyperplasia 99
Double sole + White line separation 99
Cork screw claw 106
Youngstock survival 100

NAV proof run date: 03-02-2026 Reliability 98 % Number of daughters: 1226

Trait Index 80 100 120
Milkability 121
Temperament 93

NAV proof run date: 03-02-2026 Reliability 94 % Number of daughters: 818

Trait Index 80 100 120
Frame 99
Stature 106 Short Tall
Body depth 103 Shallow Deep
Chest width 97 Narrow Wide
Rib structure 102 Coarse Angular
Top line 96 Weak Strong
Rump width 103 Narrow pins Wide pins
Rump angle 93 High pins Low pins
Feet & legs 100
Rear legs, side view 96 Straight Sickled
Rear legs, back rear view 92 Toes out Parallel, bow-legged
Foot angle 93 Low Steep
Bone quality 102 Coarse Fine and thin
Hock quality 110 Filled Dry
Udder 101
Fore udder attachment 102 Loose Strong
Rear udder height 100 Low High
Rear udder width 96 Narrow Wide
Udder support 99 Weak Strong
Udder depth 98 Deep High
Udder balance 102 Deep rear udder Deep front udder
Teat length 107 Short Long
Teat thickness 103 Thin Thick
Teat placement (front) 91 Wide Close
Teat placement (back) 97 Wide Close

NAV proof run date: 03-02-2026 Reliability 94 % Number of daughters: 818

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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