Bull

Bull

Bull

VJ Luxi

NTM 14

Herdbook number: DNK 304717 Birthdate: 17 Apr 2018

Breed Jersey

Sire VJ Luck

MGS VJ Hjort

Proven/Genomic Proven

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 546

Recommended for

Milk

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 115
Milk kg 107
Fat, kg 113
Fat, % 101
Protein kg 113
Protein % 104
Persistency 107
Growth 104
Saved feed 103
Maintenance efficiency 99
Metabolic efficiency 104

NAV proof run date: 03-09-2024 Reliability 99 % Number of daughters: 2790

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 107 200.5 7654
Fat kg, 305 days 113 13.7 455
Fat %, 305 days 101 0.03 6.0
Protein kg, 305 days 113 11.1 329
Protein %, 305 days 104 0.04 4.3

NAV proof run date: 03-09-2024 Reliability 99 % Number of daughters: 2790

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 98
Interval from calving to first insemination (cows) 96
Interval from first to last insemination (heifers) 100
Interval from first to last insemination (cows) 99
Number of inseminations (heifers) 102
Number of inseminations (cows) 98
Calving sire 115
Calving maternal 99
Udder health 98
General health 102
Longevity 111
Hoof health 96
Sole Ulcer 101
Sole Hemorrhage 87
Heel Horn Erosion 97
Digital dermatitis + Interdigital Dermatitis 91
Verrucose dermatitis + Interdigital Hyperplasia 96
Double sole + White line separation 108
Cork screw claw 103
Youngstock survival 119

NAV proof run date: 03-09-2024 Reliability 98 % Number of daughters: 2546

Trait Index 80 100 120
Milkability 97
Temperament 103

NAV proof run date: 03-09-2024 Reliability 93 % Number of daughters: 1288

Trait Index 80 100 120
Frame 95
Stature 94 Short Tall
Body depth 96 Shallow Deep
Chest width 103 Narrow Wide
Rib structure 99 Coarse Angular
Top line 92 Weak Strong
Rump width 103 Narrow pins Wide pins
Rump angle 103 High pins Low pins
Feet & legs 100
Rear legs, side view 104 Straight Sickled
Rear legs, back rear view 119 Toes out Parallel, bow-legged
Foot angle 90 Low Steep
Bone quality 94 Coarse Fine and thin
Hock quality 101 Filled Dry
Udder 97
Fore udder attachment 104 Loose Strong
Rear udder height 100 Low High
Rear udder width 100 Narrow Wide
Udder support 100 Weak Strong
Udder depth 93 Deep High
Udder balance 91 Deep rear udder Deep front udder
Teat length 93 Short Long
Teat thickness 96 Thin Thick
Teat placement (front) 105 Wide Close
Teat placement (back) 102 Wide Close

NAV proof run date: 03-09-2024 Reliability 93 % Number of daughters: 1288

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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