Bull

VJ Willem

NTM 2

Herdbook number: DNK 304300 Birthdate: 13 Dec 2015

Breed Jersey

Sire VJ Hjort

MGS DJ Jason

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 516432

Recommended for

Grazing Solids Calving Ease Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 105
Milk kg 90
Fat, kg 104
Fat, % 114
Protein kg 99
Protein % 120
Persistency 97
Growth 106
Daily carcass gain 99
Carcass conformation score 107
Saved feed 110
Maintenance efficiency 106
Metabolic efficiency 104

NAV proof run date: 07-05-2024 Reliability 99 % Number of daughters: 2547

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 90 -286.5 7628
Fat kg, 305 days 104 4.2 454
Fat %, 305 days 114 0.35 6.0
Protein kg, 305 days 99 -0.9 328
Protein %, 305 days 120 0.19 4.3

NAV proof run date: 07-05-2024 Reliability 99 % Number of daughters: 2547

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 103
Interval from calving to first insemination (cows) 103
Interval from first to last insemination (heifers) 111
Interval from first to last insemination (cows) 103
Number of inseminations (heifers) 103
Number of inseminations (cows) 99
Calving sire 107
Calving maternal 104
Udder health 90
General health 86
Longevity 91
Hoof health 113
Sole Ulcer 111
Sole Hemorrhage 114
Heel Horn Erosion 110
Digital dermatitis + Interdigital Dermatitis 98
Verrucose dermatitis + Interdigital Hyperplasia 104
Double sole + White line separation 132
Cork screw claw 131
Youngstock survival 96

NAV proof run date: 07-05-2024 Reliability 99 % Number of daughters: 2134

Trait Index 80 100 120
Milkability 108
Temperament 104

NAV proof run date: 07-05-2024 Reliability 94 % Number of daughters: 1167

Trait Index 80 100 120
Frame 93
Stature 92 Short Tall
Body depth 93 Shallow Deep
Chest width 94 Narrow Wide
Rib structure 98 Coarse Angular
Top line 92 Weak Strong
Rump width 110 Narrow pins Wide pins
Rump angle 100 High pins Low pins
Feet & legs 108
Rear legs, side view 100 Straight Sickled
Rear legs, back rear view 114 Toes out Parallel, bow-legged
Foot angle 101 Low Steep
Bone quality 91 Coarse Fine and thin
Hock quality 110 Filled Dry
Udder 96
Fore udder attachment 100 Loose Strong
Rear udder height 95 Low High
Rear udder width 96 Narrow Wide
Udder support 95 Weak Strong
Udder depth 98 Deep High
Udder balance 76 Deep rear udder Deep front udder
Teat length 92 Short Long
Teat thickness 90 Thin Thick
Teat placement (front) 101 Wide Close
Teat placement (back) 94 Wide Close

NAV proof run date: 07-05-2024 Reliability 94 % Number of daughters: 1167

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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