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VJ Joker

NTM -15
Herdbook number: DNK 303541 Birthdate: 29 Sep 2010
Breed Jersey
Sire DJ Jason
MGS DJ May
Proven/Genomic Proven
Beta casein -
Kappa casein -
Polled Horned
aAa 135246
Recommended for
Hoof health
Production & Efficiency
  • Trait Index 80 100 120
  • Production 81
  • Milk kg 92
  • Fat, kg 84
  • Fat, % 98
  • Protein kg 84
  • Protein % 93
  • Persistency 110
  • Growth 110
  • Daily carcass gain 108
  • Carcass conformation score 108
  • Saved feed 89
  • Maintenance efficiency 102
NAV proof run date: 06-05-2025 Reliability 98 % Number of daughters: 385
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 99
  • Interval from calving to first insemination (cows) 106
  • Interval from first to last insemination (heifers) 103
  • Interval from first to last insemination (cows) 98
  • Number of inseminations (heifers) 100
  • Number of inseminations (cows) 98
  • Calving sire 102
  • Calving maternal 104
  • Udder health 96
  • General health 107
  • Longevity 102
  • Hoof health 124
  • Sole Ulcer 117
  • Sole Hemorrhage 115
  • Heel Horn Erosion 123
  • Digital dermatitis + Interdigital Dermatitis 115
  • Verrucose dermatitis + Interdigital Hyperplasia 110
  • Double sole + White line separation 123
  • Cork screw claw 111
  • Youngstock survival 107
NAV proof run date: 06-05-2025 Reliability 95 % Number of daughters: 329
Functional
  • Trait Index 80 100 120
  • Milkability 88
  • Temperament 103
NAV proof run date: 06-05-2025 Reliability 89 % Number of daughters: 229
Conformation
  • Trait Index 80 100 120
  • Frame 89
  • Stature 94 Short Tall
  • Body depth 88 Shallow Deep
  • Chest width 101 Narrow Wide
  • Rib structure 88 Coarse Angular
  • Top line 87 Weak Strong
  • Rump width 93 Narrow pins Wide pins
  • Rump angle 96 High pins Low pins
  • Feet & legs 115
  • Rear legs, side view 97 Straight Sickled
  • Rear legs, back rear view 106 Toes out Parallel, bow-legged
  • Foot angle 105 Low Steep
  • Bone quality 123 Coarse Fine and thin
  • Hock quality 109 Filled Dry
  • Udder 102
  • Fore udder attachment 102 Loose Strong
  • Rear udder height 100 Low High
  • Rear udder width 92 Narrow Wide
  • Udder support 98 Weak Strong
  • Udder depth 99 Deep High
  • Udder balance 90 Deep rear udder Deep front udder
  • Teat length 97 Short Long
  • Teat thickness 112 Thin Thick
  • Teat placement (front) 106 Wide Close
  • Teat placement (back) 107 Wide Close
NAV proof run date: 06-05-2025 Reliability 89 % Number of daughters: 229

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