Bull

Bull

Bull

Bull

DJ Zuma

NTM -12

Herdbook number: DNK 302730 Birthdate: 1 Oct 2004

Breed Jersey

Sire Q Zik

MGS FYN Lemvig

Proven/Genomic Proven

Beta casein -

Kappa casein BB

Polled Horned

aAa 423165

Recommended for

Fertility

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 89
Milk kg 99
Fat, kg 90
Fat, % 94
Protein kg 92
Protein % 90
Persistency 97
Growth 86
Saved feed 97
Maintenance efficiency 119

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 13875

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 99 -28.6 7778
Fat kg, 305 days 90 -10.5 463
Fat %, 305 days 94 -0.15 6.0
Protein kg, 305 days 92 -6.8 339
Protein %, 305 days 90 -0.09 4.4

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 13875

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 107
Interval from calving to first insemination (cows) 94
Interval from first to last insemination (heifers) 113
Interval from first to last insemination (cows) 105
Number of inseminations (heifers) 107
Number of inseminations (cows) 106
Calving sire 91
Calving maternal 97
Udder health 101
General health 93
Longevity 102
Hoof health 103
Sole Ulcer 96
Sole Hemorrhage 79
Heel Horn Erosion 113
Digital dermatitis + Interdigital Dermatitis 118
Verrucose dermatitis + Interdigital Hyperplasia 109
Double sole + White line separation 76
Cork screw claw 87
Youngstock survival 77

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 11589

Trait Index 80 100 120
Milkability 82
Temperament 109

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 8667

Trait Index 80 100 120
Frame 102
Stature 86 Short Tall
Body depth 90 Shallow Deep
Chest width 76 Narrow Wide
Rib structure 109 Coarse Angular
Top line 112 Weak Strong
Rump width 98 Narrow pins Wide pins
Rump angle 110 High pins Low pins
Feet & legs 108
Rear legs, side view 103 Straight Sickled
Rear legs, back rear view 105 Toes out Parallel, bow-legged
Foot angle 98 Low Steep
Bone quality 119 Coarse Fine and thin
Hock quality 108 Filled Dry
Udder 99
Fore udder attachment 97 Loose Strong
Rear udder height 113 Low High
Rear udder width 108 Narrow Wide
Udder support 103 Weak Strong
Udder depth 100 Deep High
Udder balance 108 Deep rear udder Deep front udder
Teat length 90 Short Long
Teat thickness 93 Thin Thick
Teat placement (front) 97 Wide Close
Teat placement (back) 107 Wide Close

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 8667

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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