Bull

VJ Heavy

NTM 16

Herdbook number: DNK 304496 Birthdate: 29 Oct 2016

Breed Jersey

Sire VJ Haley

MGS VJ Lukowa

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 156

Recommended for

Milk

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 114
Milk kg 110
Fat, kg 112
Fat, % 97
Protein kg 114
Protein % 100
Persistency 93
Growth 87
Daily carcass gain 96
Carcass conformation score 86
Saved feed 113
Maintenance efficiency 114
Metabolic efficiency 99

NAV proof run date: 02-04-2024 Reliability 98 % Number of daughters: 594

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 110 286.5 7628
Fat kg, 305 days 112 12.6 454
Fat %, 305 days 97 -0.08 6.0
Protein kg, 305 days 114 12.0 328
Protein %, 305 days 100 0.00 4.3

NAV proof run date: 02-04-2024 Reliability 98 % Number of daughters: 594

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 101
Interval from calving to first insemination (cows) 97
Interval from first to last insemination (heifers) 92
Interval from first to last insemination (cows) 104
Number of inseminations (heifers) 93
Number of inseminations (cows) 99
Calving sire 113
Calving maternal 91
Udder health 105
General health 99
Longevity 111
Hoof health 85
Sole Ulcer 76
Sole Hemorrhage 96
Heel Horn Erosion 106
Digital dermatitis + Interdigital Dermatitis 99
Verrucose dermatitis + Interdigital Hyperplasia 103
Double sole + White line separation 86
Cork screw claw 105
Youngstock survival 112

NAV proof run date: 02-04-2024 Reliability 96 % Number of daughters: 479

Trait Index 80 100 120
Milkability 91
Temperament 110

NAV proof run date: 02-04-2024 Reliability 90 % Number of daughters: 320

Trait Index 80 100 120
Frame 99
Stature 96 Short Tall
Body depth 95 Shallow Deep
Chest width 77 Narrow Wide
Rib structure 122 Coarse Angular
Top line 100 Weak Strong
Rump width 105 Narrow pins Wide pins
Rump angle 98 High pins Low pins
Feet & legs 83
Rear legs, side view 99 Straight Sickled
Rear legs, back rear view 66 Toes out Parallel, bow-legged
Foot angle 82 Low Steep
Bone quality 111 Coarse Fine and thin
Hock quality 103 Filled Dry
Udder 107
Fore udder attachment 108 Loose Strong
Rear udder height 112 Low High
Rear udder width 108 Narrow Wide
Udder support 87 Weak Strong
Udder depth 103 Deep High
Udder balance 101 Deep rear udder Deep front udder
Teat length 85 Short Long
Teat thickness 104 Thin Thick
Teat placement (front) 98 Wide Close
Teat placement (back) 95 Wide Close

NAV proof run date: 02-04-2024 Reliability 90 % Number of daughters: 320

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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