Bull

VJ Cincin

NTM 31

Herdbook number: FIN 634 Birthdate: 24 Jul 2023

Breed Jersey

Sire VJ Carapaz

MGS VJ Cozy

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 516

Recommended for

Grazing Health Fertility Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 118
Milk kg 103
Fat, kg 114
Fat, % 106
Protein kg 114
Protein % 113
Persistency 110
Growth 103
Saved feed 116
Maintenance efficiency 102

NAV proof run date: 03-02-2026 Reliability 87 % Number of daughters: 0

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 103 85.9 7778
Fat kg, 305 days 114 14.7 463
Fat %, 305 days 106 0.15 6.0
Protein kg, 305 days 114 12.0 339
Protein %, 305 days 113 0.12 4.4

NAV proof run date: 03-02-2026 Reliability 87 % Number of daughters: 0

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 114
Interval from calving to first insemination (cows) 101
Interval from first to last insemination (heifers) 130
Interval from first to last insemination (cows) 107
Number of inseminations (heifers) 129
Number of inseminations (cows) 114
Calving sire 103
Calving maternal 106
Udder health 110
General health 113
Longevity 98
Hoof health 114
Sole Ulcer 118
Sole Hemorrhage 113
Heel Horn Erosion 100
Digital dermatitis + Interdigital Dermatitis 96
Verrucose dermatitis + Interdigital Hyperplasia 109
Double sole + White line separation 123
Cork screw claw 108

NAV proof run date: 03-02-2026 Reliability 73 % Number of daughters: 0

Trait Index 80 100 120
Milkability 98
Temperament 85

NAV proof run date: 03-02-2026 Reliability 50 % Number of daughters: 0

Trait Index 80 100 120
Frame 101
Stature 107 Short Tall
Body depth 92 Shallow Deep
Chest width 103 Narrow Wide
Rib structure 95 Coarse Angular
Top line 106 Weak Strong
Rump width 108 Narrow pins Wide pins
Rump angle 92 High pins Low pins
Feet & legs 104
Rear legs, side view 102 Straight Sickled
Rear legs, back rear view 106 Toes out Parallel, bow-legged
Foot angle 104 Low Steep
Bone quality 102 Coarse Fine and thin
Hock quality 101 Filled Dry
Udder 105
Fore udder attachment 98 Loose Strong
Rear udder height 112 Low High
Rear udder width 110 Narrow Wide
Udder support 110 Weak Strong
Udder depth 104 Deep High
Udder balance 97 Deep rear udder Deep front udder
Teat length 123 Short Long
Teat thickness 103 Thin Thick
Teat placement (front) 105 Wide Close
Teat placement (back) 104 Wide Close

NAV proof run date: 03-02-2026 Reliability 50 % 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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