Bull

VJ Lutter

NTM 4

Herdbook number: DNK 304495 Birthdate: 2 Sep 2016

Breed Jersey

Sire VJ Lago

MGS VJ Tester

Proven/Genomic Proven

Beta casein A1A2

Kappa casein BB

Polled Horned

aAa 561

Recommended for

Grazing Health Fertility Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 101
Milk kg 94
Fat, kg 103
Fat, % 108
Protein kg 96
Protein % 105
Persistency 109
Growth 110
Daily carcass gain 103
Carcass conformation score 111
Saved feed 108
Maintenance efficiency 106

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 942

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 94 -171.9 7778
Fat kg, 305 days 103 3.2 463
Fat %, 305 days 108 0.20 6.0
Protein kg, 305 days 96 -3.4 339
Protein %, 305 days 105 0.05 4.4

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 942

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 107
Interval from calving to first insemination (cows) 112
Interval from first to last insemination (heifers) 97
Interval from first to last insemination (cows) 109
Number of inseminations (heifers) 99
Number of inseminations (cows) 104
Calving sire 95
Calving maternal 109
Udder health 101
General health 108
Longevity 100
Hoof health 111
Sole Ulcer 118
Sole Hemorrhage 90
Heel Horn Erosion 98
Digital dermatitis + Interdigital Dermatitis 98
Verrucose dermatitis + Interdigital Hyperplasia 101
Double sole + White line separation 125
Cork screw claw 77
Youngstock survival 95

NAV proof run date: 03-02-2026 Reliability 97 % Number of daughters: 779

Trait Index 80 100 120
Milkability 91
Temperament 100

NAV proof run date: 03-02-2026 Reliability 92 % Number of daughters: 508

Trait Index 80 100 120
Frame 80
Stature 93 Short Tall
Body depth 90 Shallow Deep
Chest width 115 Narrow Wide
Rib structure 78 Coarse Angular
Top line 87 Weak Strong
Rump width 99 Narrow pins Wide pins
Rump angle 117 High pins Low pins
Feet & legs 95
Rear legs, side view 107 Straight Sickled
Rear legs, back rear view 102 Toes out Parallel, bow-legged
Foot angle 86 Low Steep
Bone quality 99 Coarse Fine and thin
Hock quality 110 Filled Dry
Udder 90
Fore udder attachment 103 Loose Strong
Rear udder height 92 Low High
Rear udder width 98 Narrow Wide
Udder support 85 Weak Strong
Udder depth 91 Deep High
Udder balance 84 Deep rear udder Deep front udder
Teat length 79 Short Long
Teat thickness 90 Thin Thick
Teat placement (front) 103 Wide Close
Teat placement (back) 96 Wide Close

NAV proof run date: 03-02-2026 Reliability 92 % Number of daughters: 508

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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