Bull

Bull

Bull

VJ Carapaz

NTM 22

Herdbook number: DNK 305092 Birthdate: 2 Dec 2020

Breed Jersey

Sire VJ Laster

MGS VJ Bonne

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 615

Recommended for

Grazing Health Fertility Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 109
Milk kg 103
Fat, kg 108
Fat, % 101
Protein kg 108
Protein % 105
Persistency 100
Growth 99
Carcass conformation score 99
Saved feed 109
Maintenance efficiency 96

NAV proof run date: 06-05-2025 Reliability 85 % Number of daughters: 0

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 103 85.9 7713
Fat kg, 305 days 108 8.4 459
Fat %, 305 days 101 0.03 6.0
Protein kg, 305 days 108 6.8 333
Protein %, 305 days 105 0.05 4.3

NAV proof run date: 06-05-2025 Reliability 85 % Number of daughters: 0

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 113
Interval from calving to first insemination (cows) 100
Interval from first to last insemination (heifers) 116
Interval from first to last insemination (cows) 107
Number of inseminations (heifers) 120
Number of inseminations (cows) 109
Calving sire 111
Calving maternal 99
Udder health 112
General health 109
Longevity 98
Hoof health 115
Sole Ulcer 114
Sole Hemorrhage 106
Heel Horn Erosion 104
Digital dermatitis + Interdigital Dermatitis 109
Verrucose dermatitis + Interdigital Hyperplasia 108
Double sole + White line separation 114
Cork screw claw 87
Youngstock survival 114

NAV proof run date: 06-05-2025 Reliability 73 % Number of daughters: 0

Trait Index 80 100 120
Milkability 94
Temperament 98

NAV proof run date: 06-05-2025 Reliability 51 % Number of daughters: 0

Trait Index 80 100 120
Frame 102
Stature 106 Short Tall
Body depth 94 Shallow Deep
Chest width 91 Narrow Wide
Rib structure 102 Coarse Angular
Top line 116 Weak Strong
Rump width 98 Narrow pins Wide pins
Rump angle 98 High pins Low pins
Feet & legs 106
Rear legs, side view 104 Straight Sickled
Rear legs, back rear view 116 Toes out Parallel, bow-legged
Foot angle 91 Low Steep
Bone quality 103 Coarse Fine and thin
Hock quality 113 Filled Dry
Udder 100
Fore udder attachment 90 Loose Strong
Rear udder height 101 Low High
Rear udder width 90 Narrow Wide
Udder support 98 Weak Strong
Udder depth 101 Deep High
Udder balance 96 Deep rear udder Deep front udder
Teat length 125 Short Long
Teat thickness 107 Thin Thick
Teat placement (front) 102 Wide Close
Teat placement (back) 91 Wide Close

NAV proof run date: 06-05-2025 Reliability 51 % Number of daughters: 0

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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