Bull

VJ Google

NTM 12

Herdbook number: DNK 304819 Birthdate: 5 Nov 2018

Breed Jersey

Sire VJ Gates

MGS VJ Lago

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 561

Recommended for

Grazing Fertility

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 98
Milk kg 97
Fat, kg 96
Fat, % 100
Protein kg 101
Protein % 106
Persistency 105
Growth 107
Daily carcass gain 96
Carcass conformation score 110
Saved feed 96
Maintenance efficiency 116

NAV proof run date: 02-09-2025 Reliability 100 % Number of daughters: 2043

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 97 -85.9 7751
Fat kg, 305 days 96 -4.2 460
Fat %, 305 days 100 0.00 6.0
Protein kg, 305 days 101 0.9 335
Protein %, 305 days 106 0.06 4.3

NAV proof run date: 02-09-2025 Reliability 100 % Number of daughters: 2043

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 122
Interval from calving to first insemination (cows) 106
Interval from first to last insemination (heifers) 125
Interval from first to last insemination (cows) 119
Number of inseminations (heifers) 122
Number of inseminations (cows) 117
Calving sire 99
Calving maternal 116
Udder health 112
General health 114
Longevity 109
Hoof health 104
Sole Ulcer 120
Sole Hemorrhage 125
Heel Horn Erosion 97
Digital dermatitis + Interdigital Dermatitis 86
Verrucose dermatitis + Interdigital Hyperplasia 10
Double sole + White line separation 147
Cork screw claw 121
Youngstock survival 82

NAV proof run date: 02-09-2025 Reliability 98 % Number of daughters: 1866

Trait Index 80 100 120
Milkability 98
Temperament 105

NAV proof run date: 02-09-2025 Reliability 94 % Number of daughters: 966

Trait Index 80 100 120
Frame 87
Stature 86 Short Tall
Body depth 81 Shallow Deep
Chest width 89 Narrow Wide
Rib structure 92 Coarse Angular
Top line 95 Weak Strong
Rump width 94 Narrow pins Wide pins
Rump angle 78 High pins Low pins
Feet & legs 102
Rear legs, side view 107 Straight Sickled
Rear legs, back rear view 104 Toes out Parallel, bow-legged
Foot angle 95 Low Steep
Bone quality 118 Coarse Fine and thin
Hock quality 103 Filled Dry
Udder 105
Fore udder attachment 110 Loose Strong
Rear udder height 115 Low High
Rear udder width 96 Narrow Wide
Udder support 114 Weak Strong
Udder depth 115 Deep High
Udder balance 94 Deep rear udder Deep front udder
Teat length 63 Short Long
Teat thickness 71 Thin Thick
Teat placement (front) 99 Wide Close
Teat placement (back) 123 Wide Close

NAV proof run date: 02-09-2025 Reliability 94 % Number of daughters: 966

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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