Bull

Dam

Bull

Dam

VJ Storer

NTM 24

Herdbook number: FRA 2946403974 Birthdate: 5 Dec 2021

Breed Jersey

Sire VJ Giga

MGS VJ Janko

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 456321

Recommended for

Grazing Robot Fertility Calving Ease Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 108
Milk kg 102
Fat, kg 107
Fat, % 102
Protein kg 107
Protein % 105
Persistency 111
Growth 113
Saved feed 104
Maintenance efficiency 111

NAV proof run date: 03-02-2026 Reliability 89 % Number of daughters: 3

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 102 57.3 7778
Fat kg, 305 days 107 7.4 463
Fat %, 305 days 102 0.05 6.0
Protein kg, 305 days 107 6.0 339
Protein %, 305 days 105 0.05 4.4

NAV proof run date: 03-02-2026 Reliability 89 % Number of daughters: 3

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 116
Interval from calving to first insemination (cows) 112
Interval from first to last insemination (heifers) 125
Interval from first to last insemination (cows) 113
Number of inseminations (heifers) 117
Number of inseminations (cows) 107
Calving sire 110
Calving maternal 102
Udder health 116
General health 99
Longevity 114
Hoof health 123
Sole Ulcer 126
Sole Hemorrhage 112
Heel Horn Erosion 110
Digital dermatitis + Interdigital Dermatitis 103
Verrucose dermatitis + Interdigital Hyperplasia 117
Double sole + White line separation 121
Cork screw claw 113
Youngstock survival 111

NAV proof run date: 03-02-2026 Reliability 75 % Number of daughters: 0

Trait Index 80 100 120
Milkability 101
Temperament 89

NAV proof run date: 03-02-2026 Reliability 56 % Number of daughters: 1

Trait Index 80 100 120
Frame 88
Stature 90 Short Tall
Body depth 79 Shallow Deep
Chest width 86 Narrow Wide
Rib structure 91 Coarse Angular
Top line 89 Weak Strong
Rump width 97 Narrow pins Wide pins
Rump angle 96 High pins Low pins
Feet & legs 102
Rear legs, side view 101 Straight Sickled
Rear legs, back rear view 98 Toes out Parallel, bow-legged
Foot angle 112 Low Steep
Bone quality 96 Coarse Fine and thin
Hock quality 98 Filled Dry
Udder 105
Fore udder attachment 105 Loose Strong
Rear udder height 97 Low High
Rear udder width 88 Narrow Wide
Udder support 91 Weak Strong
Udder depth 102 Deep High
Udder balance 83 Deep rear udder Deep front udder
Teat length 98 Short Long
Teat thickness 101 Thin Thick
Teat placement (front) 94 Wide Close
Teat placement (back) 85 Wide Close

NAV proof run date: 03-02-2026 Reliability 56 % Number of daughters: 1

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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