Bull

VJ Svitzer

NTM -4

Herdbook number: DNK 304306 Birthdate: 25 Feb 2016

Breed Jersey

Sire VJ Stiz

MGS VJ Izmir

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 243

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 103
Milk kg 97
Fat, kg 106
Fat, % 107
Protein kg 97
Protein % 101
Persistency 86
Growth 95
Daily carcass gain 101
Carcass conformation score 94
Saved feed 101
Maintenance efficiency 105

NAV proof run date: 02-12-2025 Reliability 98 % Number of daughters: 275

Expected Progeny Difference

Trait Index Bull effect Average
Milk lbs, 305 days 97 -189.38 17,103.46
Fat lbs, 305 days 106 13.89 1,018.54
Fat %, 305 days 107 0.18 6.0
Protein lbs, 305 days 97 -5.73 742.96
Protein %, 305 days 101 0.01 4.4

NAV proof run date: 02-12-2025 Reliability 98 % Number of daughters: 275

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 82
Interval from calving to first insemination (cows) 89
Interval from first to last insemination (heifers) 77
Interval from first to last insemination (cows) 84
Number of inseminations (heifers) 82
Number of inseminations (cows) 93
Calving sire 94
Calving maternal 99
Udder health 101
General health 88
Longevity 98
Hoof health 77
Sole Ulcer 61
Sole Hemorrhage 77
Heel Horn Erosion 108
Digital dermatitis + Interdigital Dermatitis 116
Verrucose dermatitis + Interdigital Hyperplasia 105
Double sole + White line separation 52
Cork screw claw 70
Youngstock survival 106

NAV proof run date: 02-12-2025 Reliability 93 % Number of daughters: 247

Trait Index 80 100 120
Milkability 99
Temperament 109

NAV proof run date: 02-12-2025 Reliability 87 % Number of daughters: 142

Trait Index 80 100 120
Frame 123
Stature 96 Short Tall
Body depth 104 Shallow Deep
Chest width 107 Narrow Wide
Rib structure 105 Coarse Angular
Top line 120 Weak Strong
Rump width 104 Narrow pins Wide pins
Rump angle 97 High pins Low pins
Feet & legs 111
Rear legs, side view 89 Straight Sickled
Rear legs, back rear view 135 Toes out Parallel, bow-legged
Foot angle 97 Low Steep
Bone quality 107 Coarse Fine and thin
Hock quality 81 Filled Dry
Udder 99
Fore udder attachment 104 Loose Strong
Rear udder height 113 Low High
Rear udder width 120 Narrow Wide
Udder support 103 Weak Strong
Udder depth 97 Deep High
Udder balance 114 Deep rear udder Deep front udder
Teat length 99 Short Long
Teat thickness 99 Thin Thick
Teat placement (front) 114 Wide Close
Teat placement (back) 114 Wide Close

NAV proof run date: 02-12-2025 Reliability 87 % Number of daughters: 142

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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