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Bull
Bull

VJ Jern

NTM 0
Herdbook number: DNK 303457 Birthdate: 22 Feb 2010
Breed Jersey
Sire DJ Jason
Proven/Genomic Proven
Beta casein A2A2
Kappa casein BB
Polled Horned
aAa 645213
Recommended for
Milk Calving Ease
Production & Efficiency
  • Trait Index 80 100 120
  • Production 108
  • Milk kg 106
  • Fat, kg 107
  • Fat, % 98
  • Protein kg 108
  • Protein % 99
  • Persistency 106
  • Growth 106
  • Daily carcass gain 106
  • Carcass conformation score 105
  • Saved feed 87
  • Maintenance efficiency 86
  • Metabolic efficiency 101
NAV proof run date: 05-11-2024 Reliability 95 % Number of daughters: 156
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 99
  • Interval from calving to first insemination (cows) 91
  • Interval from first to last insemination (heifers) 106
  • Interval from first to last insemination (cows) 97
  • Number of inseminations (heifers) 113
  • Number of inseminations (cows) 99
  • Calving sire 105
  • Calving maternal 101
  • Udder health 94
  • General health 100
  • Longevity 103
  • Hoof health 95
  • Sole Ulcer 94
  • Sole Hemorrhage 99
  • Heel Horn Erosion 104
  • Digital dermatitis + Interdigital Dermatitis 101
  • Verrucose dermatitis + Interdigital Hyperplasia 85
  • Double sole + White line separation 93
  • Cork screw claw 97
  • Youngstock survival 104
NAV proof run date: 05-11-2024 Reliability 90 % Number of daughters: 129
Functional
  • Trait Index 80 100 120
  • Milkability 116
  • Temperament 99
NAV proof run date: 05-11-2024 Reliability 85 % Number of daughters: 113
Conformation
  • Trait Index 80 100 120
  • Frame 102
  • Stature 101 Short Tall
  • Body depth 121 Shallow Deep
  • Chest width 123 Narrow Wide
  • Rib structure 94 Coarse Angular
  • Top line 82 Weak Strong
  • Rump width 121 Narrow pins Wide pins
  • Rump angle 96 High pins Low pins
  • Feet & legs 102
  • Rear legs, side view 92 Straight Sickled
  • Rear legs, back rear view 117 Toes out Parallel, bow-legged
  • Foot angle 105 Low Steep
  • Bone quality 72 Coarse Fine and thin
  • Hock quality 93 Filled Dry
  • Udder 78
  • Fore udder attachment 80 Loose Strong
  • Rear udder height 94 Low High
  • Rear udder width 98 Narrow Wide
  • Udder support 99 Weak Strong
  • Udder depth 74 Deep High
  • Udder balance 104 Deep rear udder Deep front udder
  • Teat length 115 Short Long
  • Teat thickness 94 Thin Thick
  • Teat placement (front) 88 Wide Close
  • Teat placement (back) 85 Wide Close
NAV proof run date: 05-11-2024 Reliability 85 % Number of daughters: 113

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