Bull

Dam

Bull

Bull

Dam

VJ Giant

NTM 7

Herdbook number: DNK 304608 Birthdate: 30 Jun 2017

Breed Jersey

Sire VJ Gislev

MGS VJ Lappe

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 435621

Recommended for

Solids Calving Ease

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 117
Milk kg 103
Fat, kg 117
Fat, % 107
Protein kg 111
Protein % 108
Persistency 85
Growth 113
Saved feed 104
Maintenance efficiency 103

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 1028

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 103 85.9 7778
Fat kg, 305 days 117 17.9 463
Fat %, 305 days 107 0.18 6.0
Protein kg, 305 days 111 9.4 339
Protein %, 305 days 108 0.07 4.4

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 1028

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 87
Interval from calving to first insemination (cows) 82
Interval from first to last insemination (heifers) 95
Interval from first to last insemination (cows) 87
Number of inseminations (heifers) 96
Number of inseminations (cows) 93
Calving sire 109
Calving maternal 102
Udder health 97
General health 89
Longevity 106
Hoof health 84
Sole Ulcer 94
Sole Hemorrhage 75
Heel Horn Erosion 74
Digital dermatitis + Interdigital Dermatitis 86
Verrucose dermatitis + Interdigital Hyperplasia 95
Double sole + White line separation 98
Cork screw claw 97
Youngstock survival 98

NAV proof run date: 03-02-2026 Reliability 97 % Number of daughters: 866

Trait Index 80 100 120
Milkability 106
Temperament 102

NAV proof run date: 03-02-2026 Reliability 93 % Number of daughters: 529

Trait Index 80 100 120
Frame 79
Stature 98 Short Tall
Body depth 97 Shallow Deep
Chest width 93 Narrow Wide
Rib structure 97 Coarse Angular
Top line 78 Weak Strong
Rump width 104 Narrow pins Wide pins
Rump angle 112 High pins Low pins
Feet & legs 82
Rear legs, side view 109 Straight Sickled
Rear legs, back rear view 76 Toes out Parallel, bow-legged
Foot angle 107 Low Steep
Bone quality 85 Coarse Fine and thin
Hock quality 89 Filled Dry
Udder 101
Fore udder attachment 102 Loose Strong
Rear udder height 102 Low High
Rear udder width 95 Narrow Wide
Udder support 98 Weak Strong
Udder depth 101 Deep High
Udder balance 107 Deep rear udder Deep front udder
Teat length 101 Short Long
Teat thickness 96 Thin Thick
Teat placement (front) 104 Wide Close
Teat placement (back) 100 Wide Close

NAV proof run date: 03-02-2026 Reliability 93 % Number of daughters: 529

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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