Bull

VJ Lemon

NTM 12

Herdbook number: DNK 304863 Birthdate: 10 Apr 2019

Breed Jersey

Sire VJ Leby

MGS VJ Haley

Proven/Genomic Proven

Beta casein A2A2

Kappa casein AB

Polled Horned

aAa 243

Recommended for

Robot Milk Fertility Hoof health

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 104
Milk kg 106
Fat, kg 103
Fat, % 96
Protein kg 106
Protein % 96
Persistency 114
Growth 90
Carcass conformation score 89
Saved feed 117
Maintenance efficiency 115
Metabolic efficiency 102

NAV proof run date: 03-12-2024 Reliability 93 % Number of daughters: 132

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 106 171.9 7691
Fat kg, 305 days 103 3.2 457
Fat %, 305 days 96 -0.10 6.0
Protein kg, 305 days 106 5.1 332
Protein %, 305 days 96 -0.04 4.3

NAV proof run date: 03-12-2024 Reliability 93 % Number of daughters: 132

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 110
Interval from calving to first insemination (cows) 106
Interval from first to last insemination (heifers) 103
Interval from first to last insemination (cows) 112
Number of inseminations (heifers) 101
Number of inseminations (cows) 106
Calving sire 90
Calving maternal 108
Udder health 96
General health 96
Longevity 111
Hoof health 117
Sole Ulcer 107
Sole Hemorrhage 115
Heel Horn Erosion 118
Digital dermatitis + Interdigital Dermatitis 119
Verrucose dermatitis + Interdigital Hyperplasia 106
Double sole + White line separation 103
Cork screw claw 112
Youngstock survival 98

NAV proof run date: 03-12-2024 Reliability 76 % Number of daughters: 120

Trait Index 80 100 120
Milkability 106
Temperament 106

NAV proof run date: 03-12-2024 Reliability 71 % Number of daughters: 51

Trait Index 80 100 120
Frame 98
Stature 97 Short Tall
Body depth 78 Shallow Deep
Chest width 83 Narrow Wide
Rib structure 112 Coarse Angular
Top line 96 Weak Strong
Rump width 109 Narrow pins Wide pins
Rump angle 91 High pins Low pins
Feet & legs 108
Rear legs, side view 102 Straight Sickled
Rear legs, back rear view 115 Toes out Parallel, bow-legged
Foot angle 97 Low Steep
Bone quality 107 Coarse Fine and thin
Hock quality 106 Filled Dry
Udder 108
Fore udder attachment 101 Loose Strong
Rear udder height 99 Low High
Rear udder width 94 Narrow Wide
Udder support 88 Weak Strong
Udder depth 112 Deep High
Udder balance 100 Deep rear udder Deep front udder
Teat length 99 Short Long
Teat thickness 101 Thin Thick
Teat placement (front) 94 Wide Close
Teat placement (back) 88 Wide Close

NAV proof run date: 03-12-2024 Reliability 71 % Number of daughters: 51

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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