Bull

VJ Dan P

NTM 6

Herdbook number: I00983028 Birthdate: 24 June 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

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 101
Milk kg 96
Fat, kg 102
Fat, % 105
Protein kg 97
Protein % 104
Persistency 86
Growth 102
Daily carcass gain 102
Carcass conformation score 101
Saved feed 94
Maintenance efficiency 99

NAV proof run date: 12-08-2025 Reliability 95 % Number of daughters: 70

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 96 -114.6 7751
Fat kg, 305 days 102 2.1 460
Fat %, 305 days 105 0.13 6.0
Protein kg, 305 days 97 -2.6 335
Protein %, 305 days 104 0.04 4.3

NAV proof run date: 12-08-2025 Reliability 95 % Number of daughters: 70

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 98
Interval from calving to first insemination (cows) 106
Interval from first to last insemination (heifers) 89
Interval from first to last insemination (cows) 100
Number of inseminations (heifers) 94
Number of inseminations (cows) 97
Calving sire 90
Calving maternal 108
Udder health 114
General health 100
Longevity 102
Hoof health 106
Sole Ulcer 103
Sole Hemorrhage 109
Heel Horn Erosion 108
Digital dermatitis + Interdigital Dermatitis 102
Verrucose dermatitis + Interdigital Hyperplasia 98
Double sole + White line separation 119
Cork screw claw 113
Youngstock survival 109

NAV proof run date: 12-08-2025 Reliability 82 % Number of daughters: 18

Trait Index 80 100 120
Milkability 78
Temperament 109

NAV proof run date: 12-08-2025 Reliability 65 % Number of daughters: 30

Trait Index 80 100 120
Frame 94
Stature 108 Short Tall
Body depth 95 Shallow Deep
Chest width 101 Narrow Wide
Rib structure 108 Coarse Angular
Top line 103 Weak Strong
Rump width 107 Narrow pins Wide pins
Rump angle 109 High pins Low pins
Feet & legs 102
Rear legs, side view 97 Straight Sickled
Rear legs, back rear view 107 Toes out Parallel, bow-legged
Foot angle 97 Low Steep
Bone quality 99 Coarse Fine and thin
Hock quality 100 Filled Dry
Udder 104
Fore udder attachment 92 Loose Strong
Rear udder height 108 Low High
Rear udder width 106 Narrow Wide
Udder support 100 Weak Strong
Udder depth 106 Deep High
Udder balance 100 Deep rear udder Deep front udder
Teat length 115 Short Long
Teat thickness 110 Thin Thick
Teat placement (front) 99 Wide Close
Teat placement (back) 100 Wide Close

NAV proof run date: 12-08-2025 Reliability 65 % Number of daughters: 30

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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