Bull

VJ Last

NTM -5

Herdbook number: DNK 304651 Birthdate: 18 Dec 2017

Breed Jersey

Sire VJ Lesten

MGS VJ Huzar

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 246

Recommended for

Solids

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 99
Milk kg 90
Fat, kg 101
Fat, % 111
Protein kg 93
Protein % 109
Persistency 121
Growth 98
Daily carcass gain 96
Carcass conformation score 99
Saved feed 93
Maintenance efficiency 101

NAV proof run date: 06-05-2025 Reliability 99 % Number of daughters: 757

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 90 -286.5 7713
Fat kg, 305 days 101 1.1 459
Fat %, 305 days 111 0.28 6.0
Protein kg, 305 days 93 -6.0 333
Protein %, 305 days 109 0.08 4.3

NAV proof run date: 06-05-2025 Reliability 99 % Number of daughters: 757

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 82
Interval from calving to first insemination (cows) 88
Interval from first to last insemination (heifers) 87
Interval from first to last insemination (cows) 85
Number of inseminations (heifers) 89
Number of inseminations (cows) 92
Calving sire 83
Calving maternal 95
Udder health 106
General health 101
Longevity 94
Hoof health 59
Sole Ulcer 48
Sole Hemorrhage 80
Heel Horn Erosion 96
Digital dermatitis + Interdigital Dermatitis 93
Verrucose dermatitis + Interdigital Hyperplasia 108
Double sole + White line separation 41
Cork screw claw 93
Youngstock survival 102

NAV proof run date: 06-05-2025 Reliability 96 % Number of daughters: 694

Trait Index 80 100 120
Milkability 112
Temperament 91

NAV proof run date: 06-05-2025 Reliability 89 % Number of daughters: 344

Trait Index 80 100 120
Frame 97
Stature 108 Short Tall
Body depth 102 Shallow Deep
Chest width 114 Narrow Wide
Rib structure 87 Coarse Angular
Top line 107 Weak Strong
Rump width 98 Narrow pins Wide pins
Rump angle 95 High pins Low pins
Feet & legs 101
Rear legs, side view 101 Straight Sickled
Rear legs, back rear view 95 Toes out Parallel, bow-legged
Foot angle 112 Low Steep
Bone quality 96 Coarse Fine and thin
Hock quality 97 Filled Dry
Udder 118
Fore udder attachment 117 Loose Strong
Rear udder height 94 Low High
Rear udder width 100 Narrow Wide
Udder support 100 Weak Strong
Udder depth 115 Deep High
Udder balance 102 Deep rear udder Deep front udder
Teat length 105 Short Long
Teat thickness 112 Thin Thick
Teat placement (front) 94 Wide Close
Teat placement (back) 98 Wide Close

NAV proof run date: 06-05-2025 Reliability 89 % Number of daughters: 344

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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