Bull

VJ Dan P

NTM 0

Herdbook number: DNK 305027 Birthdate: 24 Jun 2020

Breed Jersey

Sire VJ Dandi

MGS Valergo PP

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Pp

aAa 465

Recommended for

Hoof health Organic

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 98
Milk kg 96
Fat, kg 99
Fat, % 104
Protein kg 96
Protein % 103
Persistency 91
Growth 98
Daily carcass gain 98
Carcass conformation score 98
Saved feed 90
Maintenance efficiency 102

NAV proof run date: 03-02-2026 Reliability 97 % Number of daughters: 239

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 96 -114.6 7778
Fat kg, 305 days 99 -1.1 463
Fat %, 305 days 104 0.10 6.0
Protein kg, 305 days 96 -3.4 339
Protein %, 305 days 103 0.03 4.4

NAV proof run date: 03-02-2026 Reliability 97 % Number of daughters: 239

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 103
Interval from calving to first insemination (cows) 111
Interval from first to last insemination (heifers) 93
Interval from first to last insemination (cows) 105
Number of inseminations (heifers) 95
Number of inseminations (cows) 102
Calving sire 90
Calving maternal 102
Udder health 105
General health 102
Longevity 101
Hoof health 112
Sole Ulcer 112
Sole Hemorrhage 115
Heel Horn Erosion 104
Digital dermatitis + Interdigital Dermatitis 103
Verrucose dermatitis + Interdigital Hyperplasia 95
Double sole + White line separation 126
Cork screw claw 115
Youngstock survival 110

NAV proof run date: 03-02-2026 Reliability 77 % Number of daughters: 155

Trait Index 80 100 120
Milkability 75
Temperament 112

NAV proof run date: 03-02-2026 Reliability 72 % Number of daughters: 68

Trait Index 80 100 120
Frame 94
Stature 106 Short Tall
Body depth 92 Shallow Deep
Chest width 90 Narrow Wide
Rib structure 104 Coarse Angular
Top line 105 Weak Strong
Rump width 109 Narrow pins Wide pins
Rump angle 106 High pins Low pins
Feet & legs 101
Rear legs, side view 100 Straight Sickled
Rear legs, back rear view 108 Toes out Parallel, bow-legged
Foot angle 94 Low Steep
Bone quality 100 Coarse Fine and thin
Hock quality 103 Filled Dry
Udder 102
Fore udder attachment 91 Loose Strong
Rear udder height 106 Low High
Rear udder width 106 Narrow Wide
Udder support 98 Weak Strong
Udder depth 105 Deep High
Udder balance 98 Deep rear udder Deep front udder
Teat length 115 Short Long
Teat thickness 108 Thin Thick
Teat placement (front) 99 Wide Close
Teat placement (back) 100 Wide Close

NAV proof run date: 03-02-2026 Reliability 72 % Number of daughters: 68

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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