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Bull
Bull

VJ Rockit

NTM 22
Herdbook number: DNK 305193 Birthdate: 26 Dec 2021
Breed Jersey
Sire VJ Ribe
MGS VJ Nibali
Proven/Genomic Proven
Beta casein A2A2
Kappa casein BB
Polled Horned
aAa 516
Recommended for
Grazing Health Robot Sustainability
Production & Efficiency
  • Trait Index 80 100 120
  • Production 119
  • Milk kg 102
  • Fat, kg 117
  • Fat, % 108
  • Protein kg 113
  • Protein % 114
  • Persistency 84
  • Growth 106
  • Daily carcass gain 110
  • Carcass conformation score 103
  • Saved feed 105
  • Maintenance efficiency 96
NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 540
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 101
  • Interval from calving to first insemination (cows) 98
  • Interval from first to last insemination (heifers) 103
  • Interval from first to last insemination (cows) 99
  • Number of inseminations (heifers) 112
  • Number of inseminations (cows) 102
  • Calving sire 106
  • Calving maternal 96
  • Udder health 102
  • General health 105
  • Longevity 101
  • Hoof health 113
  • Sole Ulcer 116
  • Sole Hemorrhage 104
  • Heel Horn Erosion 95
  • Digital dermatitis + Interdigital Dermatitis 105
  • Verrucose dermatitis + Interdigital Hyperplasia 110
  • Double sole + White line separation 115
  • Cork screw claw 93
  • Youngstock survival 112
NAV proof run date: 11-08-2026 Reliability 87 % Number of daughters: 462
Functional
  • Trait Index 80 100 120
  • Milkability 106
  • Temperament 110
NAV proof run date: 11-08-2026 Reliability 69 % Number of daughters: 139
Conformation
  • Trait Index 80 100 120
  • Frame 88
  • Stature 109 Short Tall
  • Body depth 99 Shallow Deep
  • Chest width 107 Narrow Wide
  • Rib structure 95 Coarse Angular
  • Top line 99 Weak Strong
  • Rump width 99 Narrow pins Wide pins
  • Rump angle 107 High pins Low pins
  • Feet & legs 87
  • Rear legs, side view 109 Straight Sickled
  • Rear legs, back rear view 93 Toes out Parallel, bow-legged
  • Foot angle 98 Low Steep
  • Bone quality 86 Coarse Fine and thin
  • Hock quality 95 Filled Dry
  • Udder 103
  • Fore udder attachment 96 Loose Strong
  • Rear udder height 86 Low High
  • Rear udder width 91 Narrow Wide
  • Udder support 97 Weak Strong
  • Udder depth 104 Deep High
  • Udder balance 92 Deep rear udder Deep front udder
  • Teat length 111 Short Long
  • Teat thickness 115 Thin Thick
  • Teat placement (front) 101 Wide Close
  • Teat placement (back) 94 Wide Close
NAV proof run date: 11-08-2026 Reliability 69 % Number of daughters: 139