VJ Powell

NTM 2

Herdbook number: DNK 304553 Birthdate: 26 Feb 2017

Breed Jersey

Sire VJ Perez

MGS VJ Link

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 615

Recommended for

Milk Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 113
Milk kg 107
Fat, kg 110
Fat, % 99
Protein kg 113
Protein % 104
Persistency 103
Growth 96
Daily carcass gain 107
Carcass conformation score 92
Saved feed 103
Maintenance efficiency 93

NAV proof run date: 04-11-2025 Reliability 99 % Number of daughters: 697

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 107 200.5 7758
Fat kg, 305 days 110 10.5 462
Fat %, 305 days 99 -0.03 6.0
Protein kg, 305 days 113 11.1 337
Protein %, 305 days 104 0.04 4.4

NAV proof run date: 04-11-2025 Reliability 99 % Number of daughters: 697

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 92
Interval from calving to first insemination (cows) 94
Interval from first to last insemination (heifers) 91
Interval from first to last insemination (cows) 93
Number of inseminations (heifers) 93
Number of inseminations (cows) 94
Calving sire 80
Calving maternal 113
Udder health 91
General health 103
Longevity 86
Hoof health 110
Sole Ulcer 112
Sole Hemorrhage 118
Heel Horn Erosion 95
Digital dermatitis + Interdigital Dermatitis 95
Verrucose dermatitis + Interdigital Hyperplasia 111
Double sole + White line separation 122
Cork screw claw 117
Youngstock survival 94

NAV proof run date: 04-11-2025 Reliability 96 % Number of daughters: 604

Trait Index 80 100 120
Milkability 110
Temperament 78

NAV proof run date: 04-11-2025 Reliability 91 % Number of daughters: 353

Trait Index 80 100 120
Frame 92
Stature 113 Short Tall
Body depth 96 Shallow Deep
Chest width 92 Narrow Wide
Rib structure 113 Coarse Angular
Top line 102 Weak Strong
Rump width 104 Narrow pins Wide pins
Rump angle 100 High pins Low pins
Feet & legs 82
Rear legs, side view 124 Straight Sickled
Rear legs, back rear view 86 Toes out Parallel, bow-legged
Foot angle 74 Low Steep
Bone quality 109 Coarse Fine and thin
Hock quality 118 Filled Dry
Udder 90
Fore udder attachment 89 Loose Strong
Rear udder height 99 Low High
Rear udder width 97 Narrow Wide
Udder support 96 Weak Strong
Udder depth 95 Deep High
Udder balance 95 Deep rear udder Deep front udder
Teat length 96 Short Long
Teat thickness 99 Thin Thick
Teat placement (front) 106 Wide Close
Teat placement (back) 112 Wide Close

NAV proof run date: 04-11-2025 Reliability 91 % Number of daughters: 353

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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