Bull

VJ Schultz

NTM 17

Herdbook number: DNK 305025 Birthdate: 22 Jun 2020

Breed Jersey

Sire VJ Svick

MGS VJ Lago

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 423

Recommended for

Grazing Fertility

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 109
Milk kg 102
Fat, kg 110
Fat, % 104
Protein kg 104
Protein % 102
Persistency 96
Growth 98
Saved feed 115
Maintenance efficiency 106

NAV proof run date: 01-04-2025 Reliability 87 % Number of daughters: 73

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 102 57.3 7713
Fat kg, 305 days 110 10.5 459
Fat %, 305 days 104 0.10 6.0
Protein kg, 305 days 104 3.4 333
Protein %, 305 days 102 0.02 4.3

NAV proof run date: 01-04-2025 Reliability 87 % Number of daughters: 73

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 112
Interval from calving to first insemination (cows) 113
Interval from first to last insemination (heifers) 114
Interval from first to last insemination (cows) 116
Number of inseminations (heifers) 106
Number of inseminations (cows) 106
Calving sire 103
Calving maternal 103
Udder health 104
General health 96
Longevity 109
Hoof health 103
Sole Ulcer 105
Sole Hemorrhage 98
Heel Horn Erosion 100
Digital dermatitis + Interdigital Dermatitis 104
Verrucose dermatitis + Interdigital Hyperplasia 101
Double sole + White line separation 94
Cork screw claw 84
Youngstock survival 112

NAV proof run date: 01-04-2025 Reliability 82 % Number of daughters: 43

Trait Index 80 100 120
Milkability 95
Temperament 107

NAV proof run date: 01-04-2025 Reliability 57 % Number of daughters: 6

Trait Index 80 100 120
Frame 118
Stature 91 Short Tall
Body depth 105 Shallow Deep
Chest width 102 Narrow Wide
Rib structure 105 Coarse Angular
Top line 108 Weak Strong
Rump width 107 Narrow pins Wide pins
Rump angle 102 High pins Low pins
Feet & legs 101
Rear legs, side view 108 Straight Sickled
Rear legs, back rear view 120 Toes out Parallel, bow-legged
Foot angle 95 Low Steep
Bone quality 96 Coarse Fine and thin
Hock quality 101 Filled Dry
Udder 98
Fore udder attachment 102 Loose Strong
Rear udder height 104 Low High
Rear udder width 111 Narrow Wide
Udder support 94 Weak Strong
Udder depth 95 Deep High
Udder balance 110 Deep rear udder Deep front udder
Teat length 98 Short Long
Teat thickness 98 Thin Thick
Teat placement (front) 103 Wide Close
Teat placement (back) 98 Wide Close

NAV proof run date: 01-04-2025 Reliability 57 % Number of daughters: 6

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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