Bull

Bull

Bull

VJ Leblanc

NTM 7

Herdbook number: DNK 305124 Birthdate: 16 Feb 2021

Breed Jersey

Sire VJ Lemon

MGS VJ Bonne

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein AB

Polled Horned

aAa 426

Recommended for

Solids Fertility

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 102
Milk kg 94
Fat, kg 103
Fat, % 108
Protein kg 98
Protein % 108
Persistency 106
Growth 94
Saved feed 97
Maintenance efficiency 107

NAV proof run date: 04-02-2025 Reliability 80 % Number of daughters: 2

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 94 -171.9 7713
Fat kg, 305 days 103 3.2 459
Fat %, 305 days 108 0.20 6.0
Protein kg, 305 days 98 -1.7 333
Protein %, 305 days 108 0.07 4.3

NAV proof run date: 04-02-2025 Reliability 80 % Number of daughters: 2

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 107
Interval from calving to first insemination (cows) 108
Interval from first to last insemination (heifers) 108
Interval from first to last insemination (cows) 99
Number of inseminations (heifers) 104
Number of inseminations (cows) 96
Calving sire 88
Calving maternal 105
Udder health 110
General health 99
Longevity 105
Hoof health 89
Sole Ulcer 84
Sole Hemorrhage 108
Heel Horn Erosion 106
Digital dermatitis + Interdigital Dermatitis 96
Verrucose dermatitis + Interdigital Hyperplasia 88
Double sole + White line separation 93
Cork screw claw 117
Youngstock survival 91

NAV proof run date: 04-02-2025 Reliability 72 % Number of daughters: 0

Trait Index 80 100 120
Milkability 104
Temperament 100

NAV proof run date: 04-02-2025 Reliability 49 % Number of daughters: 0

Trait Index 80 100 120
Frame 95
Stature 102 Short Tall
Body depth 91 Shallow Deep
Chest width 96 Narrow Wide
Rib structure 108 Coarse Angular
Top line 94 Weak Strong
Rump width 102 Narrow pins Wide pins
Rump angle 87 High pins Low pins
Feet & legs 97
Rear legs, side view 116 Straight Sickled
Rear legs, back rear view 116 Toes out Parallel, bow-legged
Foot angle 93 Low Steep
Bone quality 103 Coarse Fine and thin
Hock quality 100 Filled Dry
Udder 110
Fore udder attachment 107 Loose Strong
Rear udder height 97 Low High
Rear udder width 98 Narrow Wide
Udder support 95 Weak Strong
Udder depth 117 Deep High
Udder balance 106 Deep rear udder Deep front udder
Teat length 99 Short Long
Teat thickness 97 Thin Thick
Teat placement (front) 110 Wide Close
Teat placement (back) 98 Wide Close

NAV proof run date: 04-02-2025 Reliability 49 % 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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