Bull

VJ MalagaP

NTM 2

Herdbook number: DNK 305129 Birthdate: 29 Apr 2021

Breed Jersey

Sire VJ MandixP

MGS VJ Lasky

Proven/Genomic Proven

Beta casein A1A2

Kappa casein AB

Polled Pp

aAa 465

Recommended for

Fertility Calving Ease

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 96
Milk kg 100
Fat, kg 98
Fat, % 98
Protein kg 95
Protein % 93
Persistency 109
Growth 103
Saved feed 100
Maintenance efficiency 103

NAV proof run date: 03-02-2026 Reliability 92 % Number of daughters: 24

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 100 0.0 7778
Fat kg, 305 days 98 -2.1 463
Fat %, 305 days 98 -0.05 6.0
Protein kg, 305 days 95 -4.3 339
Protein %, 305 days 93 -0.07 4.4

NAV proof run date: 03-02-2026 Reliability 92 % Number of daughters: 24

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 110
Interval from calving to first insemination (cows) 101
Interval from first to last insemination (heifers) 107
Interval from first to last insemination (cows) 109
Number of inseminations (heifers) 102
Number of inseminations (cows) 113
Calving sire 105
Calving maternal 105
Udder health 100
General health 98
Longevity 102
Hoof health 99
Sole Ulcer 99
Sole Hemorrhage 95
Heel Horn Erosion 105
Digital dermatitis + Interdigital Dermatitis 99
Verrucose dermatitis + Interdigital Hyperplasia 101
Double sole + White line separation 98
Cork screw claw 92
Youngstock survival 108

NAV proof run date: 03-02-2026 Reliability 79 % Number of daughters: 16

Trait Index 80 100 120
Milkability 113
Temperament 99

NAV proof run date: 03-02-2026 Reliability 56 % Number of daughters: 10

Trait Index 80 100 120
Frame 85
Stature 104 Short Tall
Body depth 93 Shallow Deep
Chest width 97 Narrow Wide
Rib structure 90 Coarse Angular
Top line 95 Weak Strong
Rump width 99 Narrow pins Wide pins
Rump angle 105 High pins Low pins
Feet & legs 91
Rear legs, side view 99 Straight Sickled
Rear legs, back rear view 90 Toes out Parallel, bow-legged
Foot angle 91 Low Steep
Bone quality 93 Coarse Fine and thin
Hock quality 99 Filled Dry
Udder 108
Fore udder attachment 100 Loose Strong
Rear udder height 103 Low High
Rear udder width 96 Narrow Wide
Udder support 105 Weak Strong
Udder depth 107 Deep High
Udder balance 118 Deep rear udder Deep front udder
Teat length 117 Short Long
Teat thickness 108 Thin Thick
Teat placement (front) 93 Wide Close
Teat placement (back) 98 Wide Close

NAV proof run date: 03-02-2026 Reliability 56 % Number of daughters: 10

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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