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Bull
Bull

VJ Rosen P

NTM 4
Herdbook number: DNK 304956 Birthdate: 31 Oct 2019
Breed Jersey
Sire VJ Hamlet
MGS VJ Gyvel
Proven/Genomic Proven
Beta casein A2A2
Kappa casein BB
Polled Pp
aAa -
Link to NAV Bull Data
NTM guide
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Production & Efficiency
  • Trait Index 80 100 120
  • Production 104
  • Milk kg 109
  • Fat, kg 99
  • Fat, % 90
  • Protein kg 111
  • Protein % 98
  • Persistency 117
  • Growth 95
  • Daily carcass gain 103
  • Carcass conformation score 92
  • Saved feed 110
  • Maintenance efficiency 105
NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 260
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 97
  • Interval from calving to first insemination (cows) 109
  • Interval from first to last insemination (heifers) 103
  • Interval from first to last insemination (cows) 98
  • Number of inseminations (heifers) 95
  • Number of inseminations (cows) 90
  • Calving sire 92
  • Calving maternal 104
  • Udder health 101
  • General health 103
  • Longevity 101
  • Hoof health 100
  • Sole Ulcer 106
  • Sole Hemorrhage 108
  • Heel Horn Erosion 91
  • Digital dermatitis + Interdigital Dermatitis 94
  • Verrucose dermatitis + Interdigital Hyperplasia 91
  • Double sole + White line separation 101
  • Cork screw claw 93
  • Youngstock survival 100
NAV proof run date: 11-08-2026 Reliability 82 % Number of daughters: 54
Functional
  • Trait Index 80 100 120
  • Milkability 94
  • Temperament 98
NAV proof run date: 11-08-2026 Reliability 74 % Number of daughters: 63
Conformation
  • Trait Index 80 100 120
  • Frame 94
  • Stature 99 Short Tall
  • Body depth 102 Shallow Deep
  • Chest width 85 Narrow Wide
  • Rib structure 113 Coarse Angular
  • Top line 89 Weak Strong
  • Rump width 93 Narrow pins Wide pins
  • Rump angle 91 High pins Low pins
  • Feet & legs 97
  • Rear legs, side view 115 Straight Sickled
  • Rear legs, back rear view 105 Toes out Parallel, bow-legged
  • Foot angle 92 Low Steep
  • Bone quality 99 Coarse Fine and thin
  • Hock quality 114 Filled Dry
  • Udder 83
  • Fore udder attachment 89 Loose Strong
  • Rear udder height 88 Low High
  • Rear udder width 100 Narrow Wide
  • Udder support 84 Weak Strong
  • Udder depth 89 Deep High
  • Udder balance 111 Deep rear udder Deep front udder
  • Teat length 96 Short Long
  • Teat thickness 95 Thin Thick
  • Teat placement (front) 104 Wide Close
  • Teat placement (back) 100 Wide Close
NAV proof run date: 11-08-2026 Reliability 74 % Number of daughters: 63