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Bull
Bull

VH Python

NTM 6
Herdbook number: DNK 258816 Birthdate: 2 Feb 2016
Breed Holstein
Sire Penley
MGS G-Force
Proven/Genomic Proven
Beta casein A1A1
Kappa casein BE
Polled Horned
aAa 342
Recommended for
Milk ProCROSS Liquid
Production & Efficiency
  • Trait Index 80 100 120
  • Production 106
  • Milk kg 115
  • Fat, kg 105
  • Fat, % 92
  • Protein kg 109
  • Protein % 90
  • Persistency 99
  • Growth 111
  • Daily carcass gain 109
  • Carcass conformation score 109
  • Saved feed 103
  • Maintenance efficiency 98
NAV proof run date: 12-08-2025 Reliability 100 % Number of daughters: 5251
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 92
  • Interval from calving to first insemination (cows) 99
  • Interval from first to last insemination (heifers) 105
  • Interval from first to last insemination (cows) 92
  • Number of inseminations (heifers) 103
  • Number of inseminations (cows) 87
  • Calving sire 88
  • Calving maternal 102
  • Udder health 108
  • General health 90
  • Longevity 104
  • Hoof health 104
  • Sole Ulcer 109
  • Sole Hemorrhage 107
  • Heel Horn Erosion 94
  • Digital dermatitis + Interdigital Dermatitis 94
  • Verrucose dermatitis + Interdigital Hyperplasia 95
  • Double sole + White line separation 108
  • Cork screw claw 119
  • Youngstock survival 100
NAV proof run date: 12-08-2025 Reliability 99 % Number of daughters: 5295
Functional
  • Trait Index 80 100 120
  • Milkability 90
  • Temperament 105
NAV proof run date: 12-08-2025 Reliability 98 % Number of daughters: 2179
Conformation
  • Trait Index 80 100 120
  • Frame 105
  • Stature 104 Short Tall
  • Body depth 90 Shallow Deep
  • Chest width 108 Narrow Wide
  • Rib structure 98 Coarse Angular
  • Top line 93 Weak Strong
  • Rump width 117 Narrow pins Wide pins
  • Rump angle 102 High pins Low pins
  • Feet & legs 103
  • Rear legs, side view 107 Straight Sickled
  • Rear legs, back rear view 97 Toes out Parallel, bow-legged
  • Foot angle 109 Low Steep
  • Bone quality 97 Coarse Fine and thin
  • Hock quality 103 Filled Dry
  • Udder 113
  • Fore udder attachment 113 Loose Strong
  • Rear udder height 115 Low High
  • Rear udder width 115 Narrow Wide
  • Udder support 92 Weak Strong
  • Udder depth 109 Deep High
  • Udder balance 93 Deep rear udder Deep front udder
  • Teat length 105 Short Long
  • Teat thickness 112 Thin Thick
  • Teat placement (front) 105 Wide Close
  • Teat placement (back) 102 Wide Close
NAV proof run date: 12-08-2025 Reliability 98 % Number of daughters: 2179

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