Bull

Bull

Bull

Bull

VJ Jake

NTM 26

Herdbook number: DNK 304886 Birthdate: 28 Jun 2019

Breed Jersey

Sire VJ Jocko

MGS VJ Gislev

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 462

Recommended for

Health Milk Fertility Calving Ease Hoof health Organic VikingGoldenCross

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 115
Milk kg 112
Fat, kg 114
Fat, % 96
Protein kg 114
Protein % 96
Persistency 110
Growth 95
Saved feed 94
Maintenance efficiency 81

NAV proof run date: 04-02-2025 Reliability 97 % Number of daughters: 293

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 112 343.7 7713
Fat kg, 305 days 114 14.7 459
Fat %, 305 days 96 -0.10 6.0
Protein kg, 305 days 114 12.0 333
Protein %, 305 days 96 -0.04 4.3

NAV proof run date: 04-02-2025 Reliability 97 % Number of daughters: 293

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 108
Interval from calving to first insemination (cows) 106
Interval from first to last insemination (heifers) 87
Interval from first to last insemination (cows) 116
Number of inseminations (heifers) 87
Number of inseminations (cows) 109
Calving sire 107
Calving maternal 104
Udder health 111
General health 108
Longevity 108
Hoof health 112
Sole Ulcer 111
Sole Hemorrhage 118
Heel Horn Erosion 106
Digital dermatitis + Interdigital Dermatitis 100
Verrucose dermatitis + Interdigital Hyperplasia 101
Double sole + White line separation 128
Cork screw claw 124
Youngstock survival 107

NAV proof run date: 04-02-2025 Reliability 86 % Number of daughters: 260

Trait Index 80 100 120
Milkability 115
Temperament 115

NAV proof run date: 04-02-2025 Reliability 83 % Number of daughters: 152

Trait Index 80 100 120
Frame 93
Stature 122 Short Tall
Body depth 114 Shallow Deep
Chest width 116 Narrow Wide
Rib structure 96 Coarse Angular
Top line 109 Weak Strong
Rump width 111 Narrow pins Wide pins
Rump angle 107 High pins Low pins
Feet & legs 98
Rear legs, side view 75 Straight Sickled
Rear legs, back rear view 91 Toes out Parallel, bow-legged
Foot angle 114 Low Steep
Bone quality 74 Coarse Fine and thin
Hock quality 77 Filled Dry
Udder 113
Fore udder attachment 110 Loose Strong
Rear udder height 106 Low High
Rear udder width 112 Narrow Wide
Udder support 110 Weak Strong
Udder depth 115 Deep High
Udder balance 85 Deep rear udder Deep front udder
Teat length 87 Short Long
Teat thickness 97 Thin Thick
Teat placement (front) 106 Wide Close
Teat placement (back) 107 Wide Close

NAV proof run date: 04-02-2025 Reliability 83 % Number of daughters: 152

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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