Bull

VJ Hamulus

NTM 12

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

Health Milk Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 108
Milk kg 109
Fat, kg 103
Fat, % 92
Protein kg 113
Protein % 100
Persistency 113
Growth 102
Daily carcass gain 101
Carcass conformation score 102
Saved feed 99
Maintenance efficiency 97
Metabolic efficiency 102

NAV proof run date: 02-04-2024 Reliability 93 % Number of daughters: 210

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 109 257.8 7628
Fat kg, 305 days 103 3.2 454
Fat %, 305 days 92 -0.20 6.0
Protein kg, 305 days 113 11.1 328
Protein %, 305 days 100 0.00 4.3

NAV proof run date: 02-04-2024 Reliability 93 % Number of daughters: 210

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 100
Interval from calving to first insemination (cows) 105
Interval from first to last insemination (heifers) 78
Interval from first to last insemination (cows) 104
Number of inseminations (heifers) 80
Number of inseminations (cows) 91
Calving sire 87
Calving maternal 102
Udder health 109
General health 103
Longevity 107
Hoof health 105
Sole Ulcer 105
Sole Hemorrhage 99
Heel Horn Erosion 107
Digital dermatitis + Interdigital Dermatitis 103
Verrucose dermatitis + Interdigital Hyperplasia 100
Double sole + White line separation 104
Cork screw claw 98
Youngstock survival 89

NAV proof run date: 02-04-2024 Reliability 84 % Number of daughters: 0

Trait Index 80 100 120
Milkability 94
Temperament 115

NAV proof run date: 02-04-2024 Reliability 77 % Number of daughters: 88

Trait Index 80 100 120
Frame 106
Stature 106 Short Tall
Body depth 107 Shallow Deep
Chest width 105 Narrow Wide
Rib structure 102 Coarse Angular
Top line 94 Weak Strong
Rump width 104 Narrow pins Wide pins
Rump angle 93 High pins Low pins
Feet & legs 97
Rear legs, side view 107 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 110
Fore udder attachment 115 Loose Strong
Rear udder height 109 Low High
Rear udder width 105 Narrow Wide
Udder support 81 Weak Strong
Udder depth 109 Deep High
Udder balance 114 Deep rear udder Deep front udder
Teat length 96 Short Long
Teat thickness 93 Thin Thick
Teat placement (front) 104 Wide Close
Teat placement (back) 89 Wide Close

NAV proof run date: 02-04-2024 Reliability 77 % Number of daughters: 88

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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