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Bull
Bull

VJ Luck

NTM 13
Herdbook number: DNK 304413 Birthdate: 21 Apr 2016
Breed Jersey
Sire VJ Libero
MGS VJ Pick
Proven/Genomic Proven
Beta casein A2A2
Kappa casein BB
Polled Horned
aAa 543612
Link to NAV Bull Data
NTM guide
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Production & Efficiency
  • Trait Index 80 100 120
  • Production 109
  • Milk kg 98
  • Fat, kg 107
  • Fat, % 106
  • Protein kg 106
  • Protein % 111
  • Persistency 104
  • Growth 111
  • Saved feed 114
  • Maintenance efficiency 115
NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 1250
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 98
  • Interval from calving to first insemination (cows) 93
  • Interval from first to last insemination (heifers) 94
  • Interval from first to last insemination (cows) 100
  • Number of inseminations (heifers) 92
  • Number of inseminations (cows) 99
  • Calving sire 104
  • Calving maternal 98
  • Udder health 98
  • General health 110
  • Longevity 114
  • Hoof health 97
  • Sole Ulcer 101
  • Sole Hemorrhage 104
  • Heel Horn Erosion 101
  • Digital dermatitis + Interdigital Dermatitis 80
  • Verrucose dermatitis + Interdigital Hyperplasia 102
  • Double sole + White line separation 120
  • Cork screw claw 125
  • Youngstock survival 105
NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 1094
Functional
  • Trait Index 80 100 120
  • Milkability 103
  • Temperament 94
NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 639
Conformation
  • Trait Index 80 100 120
  • Frame 89
  • Stature 86 Short Tall
  • Body depth 94 Shallow Deep
  • Chest width 83 Narrow Wide
  • Rib structure 91 Coarse Angular
  • Top line 98 Weak Strong
  • Rump width 87 Narrow pins Wide pins
  • Rump angle 106 High pins Low pins
  • Feet & legs 111
  • Rear legs, side view 94 Straight Sickled
  • Rear legs, back rear view 100 Toes out Parallel, bow-legged
  • Foot angle 90 Low Steep
  • Bone quality 118 Coarse Fine and thin
  • Hock quality 122 Filled Dry
  • Udder 84
  • Fore udder attachment 85 Loose Strong
  • Rear udder height 96 Low High
  • Rear udder width 89 Narrow Wide
  • Udder support 100 Weak Strong
  • Udder depth 88 Deep High
  • Udder balance 99 Deep rear udder Deep front udder
  • Teat length 94 Short Long
  • Teat thickness 99 Thin Thick
  • Teat placement (front) 110 Wide Close
  • Teat placement (back) 112 Wide Close
NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 639