Bull

VJ Delaney

NTM 19

Herdbook number: DNK 305238 Birthdate: 25 Mar 2022

Breed Jersey

Sire VJ Domino

MGS VJ Leica

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 246

Recommended for

Health Robot Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 109
Milk kg 102
Fat, kg 106
Fat, % 102
Protein kg 108
Protein % 108
Persistency 99
Growth 96
Saved feed 113
Maintenance efficiency 99

NAV proof run date: 01-07-2025 Reliability 85 % Number of daughters: 0

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 102 57.3 7713
Fat kg, 305 days 106 6.3 459
Fat %, 305 days 102 0.05 6.0
Protein kg, 305 days 108 6.8 333
Protein %, 305 days 108 0.07 4.3

NAV proof run date: 01-07-2025 Reliability 85 % Number of daughters: 0

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 96
Interval from calving to first insemination (cows) 110
Interval from first to last insemination (heifers) 80
Interval from first to last insemination (cows) 101
Number of inseminations (heifers) 74
Number of inseminations (cows) 94
Calving sire 101
Calving maternal 101
Udder health 115
General health 104
Longevity 109
Hoof health 115
Sole Ulcer 116
Sole Hemorrhage 113
Heel Horn Erosion 102
Digital dermatitis + Interdigital Dermatitis 105
Verrucose dermatitis + Interdigital Hyperplasia 107
Double sole + White line separation 121
Cork screw claw 106
Youngstock survival 94

NAV proof run date: 01-07-2025 Reliability 74 % Number of daughters: 0

Trait Index 80 100 120
Milkability 102
Temperament 100

NAV proof run date: 01-07-2025 Reliability 54 % Number of daughters: 0

Trait Index 80 100 120
Frame 100
Stature 113 Short Tall
Body depth 98 Shallow Deep
Chest width 100 Narrow Wide
Rib structure 101 Coarse Angular
Top line 121 Weak Strong
Rump width 115 Narrow pins Wide pins
Rump angle 116 High pins Low pins
Feet & legs 108
Rear legs, side view 95 Straight Sickled
Rear legs, back rear view 102 Toes out Parallel, bow-legged
Foot angle 105 Low Steep
Bone quality 101 Coarse Fine and thin
Hock quality 105 Filled Dry
Udder 103
Fore udder attachment 100 Loose Strong
Rear udder height 95 Low High
Rear udder width 100 Narrow Wide
Udder support 94 Weak Strong
Udder depth 110 Deep High
Udder balance 99 Deep rear udder Deep front udder
Teat length 106 Short Long
Teat thickness 96 Thin Thick
Teat placement (front) 95 Wide Close
Teat placement (back) 99 Wide Close

NAV proof run date: 01-07-2025 Reliability 54 % Number of daughters: 0

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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