Bull

VJ MalagaP

NTM 3

Herdbook number: DNK 305129 Birthdate: 29 Apr 2021

Breed Jersey

Sire VJ MandixP

MGS VJ Lasky

Proven/Genomic Genomic

Beta casein A1A2

Kappa casein AB

Polled Pp

aAa 465

Recommended for

Fertility

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 95
Milk kg 100
Fat, kg 97
Fat, % 98
Protein kg 94
Protein % 93
Persistency 106
Growth 103
Saved feed 102
Maintenance efficiency 104

NAV proof run date: 12-08-2025 Reliability 88 % Number of daughters: 7

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 100 0.0 7751
Fat kg, 305 days 97 -3.2 460
Fat %, 305 days 98 -0.05 6.0
Protein kg, 305 days 94 -5.1 335
Protein %, 305 days 93 -0.07 4.3

NAV proof run date: 12-08-2025 Reliability 88 % Number of daughters: 7

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 111
Interval from calving to first insemination (cows) 97
Interval from first to last insemination (heifers) 114
Interval from first to last insemination (cows) 108
Number of inseminations (heifers) 110
Number of inseminations (cows) 113
Calving sire 102
Calving maternal 103
Udder health 101
General health 99
Longevity 103
Hoof health 100
Sole Ulcer 101
Sole Hemorrhage 98
Heel Horn Erosion 105
Digital dermatitis + Interdigital Dermatitis 97
Verrucose dermatitis + Interdigital Hyperplasia 103
Double sole + White line separation 99
Cork screw claw 94
Youngstock survival 108

NAV proof run date: 12-08-2025 Reliability 73 % Number of daughters: 0

Trait Index 80 100 120
Milkability 114
Temperament 97

NAV proof run date: 12-08-2025 Reliability 52 % Number of daughters: 2

Trait Index 80 100 120
Frame 87
Stature 106 Short Tall
Body depth 89 Shallow Deep
Chest width 100 Narrow Wide
Rib structure 91 Coarse Angular
Top line 97 Weak Strong
Rump width 99 Narrow pins Wide pins
Rump angle 100 High pins Low pins
Feet & legs 89
Rear legs, side view 99 Straight Sickled
Rear legs, back rear view 87 Toes out Parallel, bow-legged
Foot angle 96 Low Steep
Bone quality 90 Coarse Fine and thin
Hock quality 96 Filled Dry
Udder 110
Fore udder attachment 102 Loose Strong
Rear udder height 105 Low High
Rear udder width 97 Narrow Wide
Udder support 105 Weak Strong
Udder depth 108 Deep High
Udder balance 118 Deep rear udder Deep front udder
Teat length 120 Short Long
Teat thickness 110 Thin Thick
Teat placement (front) 92 Wide Close
Teat placement (back) 97 Wide Close

NAV proof run date: 12-08-2025 Reliability 52 % Number of daughters: 2

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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