Bull

VJ Hamulus

NTM 6

Herdbook number: DNK 304888 Birthdate: 30 Jun 2019

Breed Jersey

Sire VJ Hamlet

MGS VJ Gislev

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 561

Recommended for

Milk Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 106
Milk kg 107
Fat, kg 101
Fat, % 92
Protein kg 113
Protein % 103
Persistency 106
Growth 101
Daily carcass gain 100
Carcass conformation score 100
Saved feed 99
Maintenance efficiency 97
Metabolic efficiency 102

NAV proof run date: 02-07-2024 Reliability 96 % Number of daughters: 350

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 107 200.5 7654
Fat kg, 305 days 101 1.1 455
Fat %, 305 days 92 -0.20 6.0
Protein kg, 305 days 113 11.1 329
Protein %, 305 days 103 0.03 4.3

NAV proof run date: 02-07-2024 Reliability 96 % Number of daughters: 350

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 102
Interval from calving to first insemination (cows) 103
Interval from first to last insemination (heifers) 81
Interval from first to last insemination (cows) 102
Number of inseminations (heifers) 77
Number of inseminations (cows) 93
Calving sire 88
Calving maternal 106
Udder health 97
General health 104
Longevity 106
Hoof health 106
Sole Ulcer 104
Sole Hemorrhage 96
Heel Horn Erosion 107
Digital dermatitis + Interdigital Dermatitis 105
Verrucose dermatitis + Interdigital Hyperplasia 101
Double sole + White line separation 108
Cork screw claw 97
Youngstock survival 89

NAV proof run date: 02-07-2024 Reliability 84 % Number of daughters: 312

Trait Index 80 100 120
Milkability 95
Temperament 119

NAV proof run date: 02-07-2024 Reliability 83 % Number of daughters: 156

Trait Index 80 100 120
Frame 104
Stature 105 Short Tall
Body depth 105 Shallow Deep
Chest width 103 Narrow Wide
Rib structure 106 Coarse Angular
Top line 92 Weak Strong
Rump width 103 Narrow pins Wide pins
Rump angle 93 High pins Low pins
Feet & legs 98
Rear legs, side view 105 Straight Sickled
Rear legs, back rear view 98 Toes out Parallel, bow-legged
Foot angle 93 Low Steep
Bone quality 97 Coarse Fine and thin
Hock quality 112 Filled Dry
Udder 111
Fore udder attachment 116 Loose Strong
Rear udder height 109 Low High
Rear udder width 105 Narrow Wide
Udder support 83 Weak Strong
Udder depth 110 Deep High
Udder balance 115 Deep rear udder Deep front udder
Teat length 95 Short Long
Teat thickness 94 Thin Thick
Teat placement (front) 104 Wide Close
Teat placement (back) 88 Wide Close

NAV proof run date: 02-07-2024 Reliability 83 % Number of daughters: 156

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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