Bull

VJ Hauga

NTM 15

Herdbook number: DNK 304987 Birthdate: 14 Mar 2020

Conventional $ 13

Sexed $ 30

Breed Jersey

Sire VJ Hays

MGS VJ James

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 246

Recommended for

Grazing Fertility Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 106
Milk kg 103
Fat, kg 105
Fat, % 100
Protein kg 106
Protein % 103
Persistency 104
Growth 93
Saved feed 104
Maintenance efficiency 105

NAV proof run date: 06-05-2025 Reliability 99 % Number of daughters: 1687

Expected Progeny Difference

Trait Index Bull effect Average
Milk lbs, 305 days 103 189.38 17,004.25
Fat lbs, 305 days 105 11.68 1,011.92
Fat %, 305 days 100 0.00 6.0
Protein lbs, 305 days 106 11.24 734.14
Protein %, 305 days 103 0.03 4.3

NAV proof run date: 06-05-2025 Reliability 99 % Number of daughters: 1687

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 116
Interval from calving to first insemination (cows) 99
Interval from first to last insemination (heifers) 122
Interval from first to last insemination (cows) 112
Number of inseminations (heifers) 119
Number of inseminations (cows) 109
Calving sire 102
Calving maternal 106
Udder health 96
General health 107
Longevity 103
Hoof health 118
Sole Ulcer 114
Sole Hemorrhage 109
Heel Horn Erosion 112
Digital dermatitis + Interdigital Dermatitis 117
Verrucose dermatitis + Interdigital Hyperplasia 111
Double sole + White line separation 93
Cork screw claw 99
Youngstock survival 100

NAV proof run date: 06-05-2025 Reliability 96 % Number of daughters: 1491

Trait Index 80 100 120
Milkability 113
Temperament 102

NAV proof run date: 06-05-2025 Reliability 91 % Number of daughters: 636

Trait Index 80 100 120
Frame 117
Stature 96 Short Tall
Body depth 107 Shallow Deep
Chest width 101 Narrow Wide
Rib structure 114 Coarse Angular
Top line 117 Weak Strong
Rump width 92 Narrow pins Wide pins
Rump angle 83 High pins Low pins
Feet & legs 92
Rear legs, side view 101 Straight Sickled
Rear legs, back rear view 96 Toes out Parallel, bow-legged
Foot angle 98 Low Steep
Bone quality 107 Coarse Fine and thin
Hock quality 83 Filled Dry
Udder 116
Fore udder attachment 117 Loose Strong
Rear udder height 118 Low High
Rear udder width 109 Narrow Wide
Udder support 105 Weak Strong
Udder depth 113 Deep High
Udder balance 103 Deep rear udder Deep front udder
Teat length 100 Short Long
Teat thickness 89 Thin Thick
Teat placement (front) 100 Wide Close
Teat placement (back) 97 Wide Close

NAV proof run date: 06-05-2025 Reliability 91 % Number of daughters: 636

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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