Bull

Bull

Bull

VJ Rigo

NTM 13

Herdbook number: DNK 305093 Birthdate: 4 Dec 2020

Breed Jersey

Sire VJ Google

MGS VJ Bonne

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 561

Recommended for

Calving Ease

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 107
Milk kg 103
Fat, kg 106
Fat, % 100
Protein kg 107
Protein % 103
Persistency 101
Growth 100
Saved feed 103
Maintenance efficiency 99

NAV proof run date: 05-05-2026 Reliability 98 % Number of daughters: 312

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 103 85.9 7828
Fat kg, 305 days 106 6.3 466
Fat %, 305 days 100 0.00 6.0
Protein kg, 305 days 107 6.0 342
Protein %, 305 days 103 0.03 4.4

NAV proof run date: 05-05-2026 Reliability 98 % Number of daughters: 312

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 99
Interval from calving to first insemination (cows) 100
Interval from first to last insemination (heifers) 105
Interval from first to last insemination (cows) 99
Number of inseminations (heifers) 99
Number of inseminations (cows) 95
Calving sire 112
Calving maternal 106
Udder health 116
General health 98
Longevity 105
Hoof health 88
Sole Ulcer 99
Sole Hemorrhage 107
Heel Horn Erosion 85
Digital dermatitis + Interdigital Dermatitis 87
Verrucose dermatitis + Interdigital Hyperplasia 39
Double sole + White line separation 117
Cork screw claw 98
Youngstock survival 84

NAV proof run date: 05-05-2026 Reliability 84 % Number of daughters: 293

Trait Index 80 100 120
Milkability 102
Temperament 113

NAV proof run date: 05-05-2026 Reliability 77 % Number of daughters: 146

Trait Index 80 100 120
Frame 101
Stature 100 Short Tall
Body depth 97 Shallow Deep
Chest width 99 Narrow Wide
Rib structure 106 Coarse Angular
Top line 91 Weak Strong
Rump width 112 Narrow pins Wide pins
Rump angle 86 High pins Low pins
Feet & legs 86
Rear legs, side view 119 Straight Sickled
Rear legs, back rear view 99 Toes out Parallel, bow-legged
Foot angle 90 Low Steep
Bone quality 110 Coarse Fine and thin
Hock quality 91 Filled Dry
Udder 106
Fore udder attachment 102 Loose Strong
Rear udder height 112 Low High
Rear udder width 106 Narrow Wide
Udder support 121 Weak Strong
Udder depth 113 Deep High
Udder balance 103 Deep rear udder Deep front udder
Teat length 78 Short Long
Teat thickness 86 Thin Thick
Teat placement (front) 100 Wide Close
Teat placement (back) 123 Wide Close

NAV proof run date: 05-05-2026 Reliability 77 % Number of daughters: 146

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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