DJ Izzy

NTM -13

Herdbook number: DNK 302708 Birthdate: 22 Sep 2004

Breed Jersey

Sire Q Impuls

MGS Q Zik

Proven/Genomic Proven

Beta casein A1A2

Kappa casein AB

Polled Horned

aAa 231465

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 93
Milk kg 98
Fat, kg 95
Fat, % 99
Protein kg 94
Protein % 95
Persistency 96
Growth 102
Daily carcass gain 95
Carcass conformation score 105
Saved feed 104
Maintenance efficiency 105

NAV proof run date: 03-06-2025 Reliability 100 % Number of daughters: 8175

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 98 -57.3 7713
Fat kg, 305 days 95 -5.3 459
Fat %, 305 days 99 -0.03 6.0
Protein kg, 305 days 94 -5.1 333
Protein %, 305 days 95 -0.05 4.3

NAV proof run date: 03-06-2025 Reliability 100 % Number of daughters: 8175

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 93
Interval from calving to first insemination (cows) 99
Interval from first to last insemination (heifers) 85
Interval from first to last insemination (cows) 97
Number of inseminations (heifers) 90
Number of inseminations (cows) 97
Calving sire 102
Calving maternal 90
Udder health 95
General health 96
Longevity 99
Hoof health 97
Sole Ulcer 93
Sole Hemorrhage 99
Heel Horn Erosion 103
Digital dermatitis + Interdigital Dermatitis 108
Verrucose dermatitis + Interdigital Hyperplasia 103
Double sole + White line separation 73
Cork screw claw 81
Youngstock survival 82

NAV proof run date: 03-06-2025 Reliability 99 % Number of daughters: 7097

Trait Index 80 100 120
Milkability 93
Temperament 102

NAV proof run date: 03-06-2025 Reliability 99 % Number of daughters: 5295

Trait Index 80 100 120
Frame 104
Stature 93 Short Tall
Body depth 102 Shallow Deep
Chest width 98 Narrow Wide
Rib structure 97 Coarse Angular
Top line 104 Weak Strong
Rump width 92 Narrow pins Wide pins
Rump angle 100 High pins Low pins
Feet & legs 91
Rear legs, side view 101 Straight Sickled
Rear legs, back rear view 96 Toes out Parallel, bow-legged
Foot angle 90 Low Steep
Bone quality 96 Coarse Fine and thin
Hock quality 96 Filled Dry
Udder 105
Fore udder attachment 109 Loose Strong
Rear udder height 99 Low High
Rear udder width 98 Narrow Wide
Udder support 96 Weak Strong
Udder depth 94 Deep High
Udder balance 106 Deep rear udder Deep front udder
Teat length 116 Short Long
Teat thickness 113 Thin Thick
Teat placement (front) 89 Wide Close
Teat placement (back) 91 Wide Close

NAV proof run date: 03-06-2025 Reliability 99 % Number of daughters: 5295

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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