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Bull
Bull

VJ Leby

NTM 7
Herdbook number: DNK 304546 Birthdate: 21 Dec 2016
Breed Jersey
Sire VJ Landa
MGS VJ Hihl
Proven/Genomic Proven
Beta casein A2A2
Kappa casein BB
Polled Horned
aAa 261
Recommended for
Reproduction
Link to NAV Bull Data
NTM guide
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Production & Efficiency
  • Trait Index 80 100 120
  • Production 99
  • Milk kg 101
  • Fat, kg 97
  • Fat, % 97
  • Protein kg 102
  • Protein % 100
  • Persistency 112
  • Growth 87
  • Daily carcass gain 96
  • Carcass conformation score 86
  • Saved feed 97
  • Maintenance efficiency 100
NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 233
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 121
  • Interval from calving to first insemination (cows) 113
  • Interval from first to last insemination (heifers) 115
  • Interval from first to last insemination (cows) 121
  • Number of inseminations (heifers) 107
  • Number of inseminations (cows) 118
  • Calving sire 104
  • Calving maternal 111
  • Udder health 100
  • General health 92
  • Longevity 115
  • Hoof health 103
  • Sole Ulcer 108
  • Sole Hemorrhage 110
  • Heel Horn Erosion 86
  • Digital dermatitis + Interdigital Dermatitis 97
  • Verrucose dermatitis + Interdigital Hyperplasia 96
  • Double sole + White line separation 105
  • Cork screw claw 106
  • Youngstock survival 96
NAV proof run date: 11-08-2026 Reliability 92 % Number of daughters: 202
Functional
  • Trait Index 80 100 120
  • Milkability 114
  • Temperament 111
NAV proof run date: 11-08-2026 Reliability 83 % Number of daughters: 111
Conformation
  • Trait Index 80 100 120
  • Frame 98
  • Stature 113 Short Tall
  • Body depth 104 Shallow Deep
  • Chest width 102 Narrow Wide
  • Rib structure 115 Coarse Angular
  • Top line 101 Weak Strong
  • Rump width 116 Narrow pins Wide pins
  • Rump angle 108 High pins Low pins
  • Feet & legs 98
  • Rear legs, side view 104 Straight Sickled
  • Rear legs, back rear view 112 Toes out Parallel, bow-legged
  • Foot angle 91 Low Steep
  • Bone quality 103 Coarse Fine and thin
  • Hock quality 96 Filled Dry
  • Udder 105
  • Fore udder attachment 98 Loose Strong
  • Rear udder height 100 Low High
  • Rear udder width 97 Narrow Wide
  • Udder support 108 Weak Strong
  • Udder depth 116 Deep High
  • Udder balance 98 Deep rear udder Deep front udder
  • Teat length 85 Short Long
  • Teat thickness 89 Thin Thick
  • Teat placement (front) 105 Wide Close
  • Teat placement (back) 109 Wide Close
NAV proof run date: 11-08-2026 Reliability 83 % Number of daughters: 111