VJ Hizzi

NTM -7

Herdbook number: DNK 304098 Birthdate: 25 Sep 2014

Breed Jersey

Sire VJ Hillum

MGS DJ Izzy

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 432

Recommended for

Solids

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 95
Milk kg 90
Fat, kg 94
Fat, % 107
Protein kg 93
Protein % 112
Persistency 94
Growth 101
Daily carcass gain 94
Carcass conformation score 104
Saved feed 98
Maintenance efficiency 101

NAV proof run date: 07-10-2025 Reliability 99 % Number of daughters: 1573

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 90 -286.5 7751
Fat kg, 305 days 94 -6.3 460
Fat %, 305 days 107 0.18 6.0
Protein kg, 305 days 93 -6.0 335
Protein %, 305 days 112 0.11 4.3

NAV proof run date: 07-10-2025 Reliability 99 % Number of daughters: 1573

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 91
Interval from calving to first insemination (cows) 101
Interval from first to last insemination (heifers) 72
Interval from first to last insemination (cows) 97
Number of inseminations (heifers) 68
Number of inseminations (cows) 94
Calving sire 86
Calving maternal 76
Udder health 109
General health 102
Longevity 97
Hoof health 94
Sole Ulcer 101
Sole Hemorrhage 89
Heel Horn Erosion 99
Digital dermatitis + Interdigital Dermatitis 88
Verrucose dermatitis + Interdigital Hyperplasia 102
Double sole + White line separation 94
Cork screw claw 77
Youngstock survival 101

NAV proof run date: 07-10-2025 Reliability 98 % Number of daughters: 1085

Trait Index 80 100 120
Milkability 106
Temperament 99

NAV proof run date: 07-10-2025 Reliability 93 % Number of daughters: 844

Trait Index 80 100 120
Frame 112
Stature 87 Short Tall
Body depth 103 Shallow Deep
Chest width 114 Narrow Wide
Rib structure 89 Coarse Angular
Top line 105 Weak Strong
Rump width 97 Narrow pins Wide pins
Rump angle 94 High pins Low pins
Feet & legs 71
Rear legs, side view 111 Straight Sickled
Rear legs, back rear view 84 Toes out Parallel, bow-legged
Foot angle 84 Low Steep
Bone quality 84 Coarse Fine and thin
Hock quality 84 Filled Dry
Udder 101
Fore udder attachment 118 Loose Strong
Rear udder height 86 Low High
Rear udder width 88 Narrow Wide
Udder support 101 Weak Strong
Udder depth 102 Deep High
Udder balance 93 Deep rear udder Deep front udder
Teat length 96 Short Long
Teat thickness 91 Thin Thick
Teat placement (front) 108 Wide Close
Teat placement (back) 110 Wide Close

NAV proof run date: 07-10-2025 Reliability 93 % Number of daughters: 844

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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