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Bull
Bull

VJ Janko

NTM 6
Herdbook number: DNK 303787 Birthdate: 25 May 2012
Breed Jersey
Sire DJ Jason
MGS DJ Hulk
Proven/Genomic Proven
Beta casein -
Kappa casein BB
Polled Horned
aAa 423651
Recommended for
Robot Hoof health
Production & Efficiency
  • Trait Index 80 100 120
  • Production 97
  • Milk kg 96
  • Fat, kg 97
  • Fat, % 102
  • Protein kg 96
  • Protein % 104
  • Persistency 108
  • Growth 104
  • Daily carcass gain 100
  • Carcass conformation score 105
  • Saved feed 93
  • Maintenance efficiency 99
NAV proof run date: 04-11-2025 Reliability 99 % Number of daughters: 1719
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 97
  • Interval from calving to first insemination (cows) 106
  • Interval from first to last insemination (heifers) 107
  • Interval from first to last insemination (cows) 96
  • Number of inseminations (heifers) 98
  • Number of inseminations (cows) 91
  • Calving sire 100
  • Calving maternal 88
  • Udder health 111
  • General health 104
  • Longevity 111
  • Hoof health 124
  • Sole Ulcer 119
  • Sole Hemorrhage 137
  • Heel Horn Erosion 114
  • Digital dermatitis + Interdigital Dermatitis 105
  • Verrucose dermatitis + Interdigital Hyperplasia 102
  • Double sole + White line separation 154
  • Cork screw claw 126
  • Youngstock survival 112
NAV proof run date: 04-11-2025 Reliability 98 % Number of daughters: 1342
Functional
  • Trait Index 80 100 120
  • Milkability 101
  • Temperament 83
NAV proof run date: 04-11-2025 Reliability 95 % Number of daughters: 987
Conformation
  • Trait Index 80 100 120
  • Frame 97
  • Stature 96 Short Tall
  • Body depth 92 Shallow Deep
  • Chest width 91 Narrow Wide
  • Rib structure 97 Coarse Angular
  • Top line 101 Weak Strong
  • Rump width 89 Narrow pins Wide pins
  • Rump angle 94 High pins Low pins
  • Feet & legs 105
  • Rear legs, side view 107 Straight Sickled
  • Rear legs, back rear view 109 Toes out Parallel, bow-legged
  • Foot angle 105 Low Steep
  • Bone quality 102 Coarse Fine and thin
  • Hock quality 105 Filled Dry
  • Udder 109
  • Fore udder attachment 103 Loose Strong
  • Rear udder height 100 Low High
  • Rear udder width 87 Narrow Wide
  • Udder support 103 Weak Strong
  • Udder depth 108 Deep High
  • Udder balance 89 Deep rear udder Deep front udder
  • Teat length 101 Short Long
  • Teat thickness 99 Thin Thick
  • Teat placement (front) 84 Wide Close
  • Teat placement (back) 88 Wide Close
NAV proof run date: 04-11-2025 Reliability 95 % Number of daughters: 987

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