Bull

VJ Bell

NTM 11

Herdbook number: FRA 4475373054 Birthdate: 29 Nov 2020

Breed Jersey

Sire VJ Dandi

MGS VJ Lari

Proven/Genomic Genomic

Beta casein A1A2

Kappa casein BB

Polled Horned

aAa -

Recommended for

Health Calving Ease Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 106
Milk kg 103
Fat, kg 106
Fat, % 100
Protein kg 105
Protein % 101
Persistency 108
Growth 105
Carcass conformation score 106
Saved feed 104
Maintenance efficiency 105

NAV proof run date: 06-05-2025 Reliability 89 % Number of daughters: 33

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 103 85.9 7713
Fat kg, 305 days 106 6.3 459
Fat %, 305 days 100 0.00 6.0
Protein kg, 305 days 105 4.3 333
Protein %, 305 days 101 0.01 4.3

NAV proof run date: 06-05-2025 Reliability 89 % Number of daughters: 33

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 97
Interval from calving to first insemination (cows) 104
Interval from first to last insemination (heifers) 104
Interval from first to last insemination (cows) 102
Number of inseminations (heifers) 96
Number of inseminations (cows) 97
Calving sire 106
Calving maternal 107
Udder health 107
General health 102
Longevity 101
Hoof health 111
Sole Ulcer 112
Sole Hemorrhage 100
Heel Horn Erosion 104
Digital dermatitis + Interdigital Dermatitis 102
Verrucose dermatitis + Interdigital Hyperplasia 104
Double sole + White line separation 123
Cork screw claw 103
Youngstock survival 93

NAV proof run date: 06-05-2025 Reliability 76 % Number of daughters: 9

Trait Index 80 100 120
Milkability 100
Temperament 99

NAV proof run date: 06-05-2025 Reliability 55 % Number of daughters: 2

Trait Index 80 100 120
Frame 94
Stature 107 Short Tall
Body depth 109 Shallow Deep
Chest width 98 Narrow Wide
Rib structure 105 Coarse Angular
Top line 92 Weak Strong
Rump width 112 Narrow pins Wide pins
Rump angle 108 High pins Low pins
Feet & legs 106
Rear legs, side view 84 Straight Sickled
Rear legs, back rear view 97 Toes out Parallel, bow-legged
Foot angle 113 Low Steep
Bone quality 85 Coarse Fine and thin
Hock quality 98 Filled Dry
Udder 107
Fore udder attachment 108 Loose Strong
Rear udder height 107 Low High
Rear udder width 92 Narrow Wide
Udder support 93 Weak Strong
Udder depth 104 Deep High
Udder balance 110 Deep rear udder Deep front udder
Teat length 101 Short Long
Teat thickness 100 Thin Thick
Teat placement (front) 98 Wide Close
Teat placement (back) 91 Wide Close

NAV proof run date: 06-05-2025 Reliability 55 % Number of daughters: 2

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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