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JAS Byg

NTM -15
Herdbook number: DNK 47880 Birthdate: 20 Apr 1988
Breed Jersey
Proven/Genomic Proven
Beta casein -
Kappa casein AB
Polled Horned
aAa -
Recommended for
Solids Hoof health
Production & Efficiency
  • Trait Index 80 100 120
  • Production 79
  • Milk kg 75
  • Fat, kg 83
  • Fat, % 118
  • Protein kg 73
  • Protein % 112
  • Persistency 104
  • Growth 87
  • Daily carcass gain 81
  • Carcass conformation score 93
  • Saved feed 104
  • Maintenance efficiency 104
NAV proof run date: 06-04-2021 Reliability 99 % Number of daughters: 16277
Health & Reproduction
  • Trait Index 80 100 120
  • Daughter fertility 97
  • Interval from calving to first insemination (cows) 97
  • Interval from first to last insemination (heifers) 103
  • Interval from first to last insemination (cows) 95
  • Number of inseminations (heifers) 110
  • Number of inseminations (cows) 100
  • Calving sire 98
  • Calving maternal 92
  • Udder health 112
  • General health 117
  • Longevity 99
  • Hoof health 109
  • Sole Ulcer 114
  • Sole Hemorrhage 114
  • Heel Horn Erosion 100
  • Digital dermatitis + Interdigital Dermatitis 97
  • Verrucose dermatitis + Interdigital Hyperplasia 101
  • Double sole + White line separation 111
  • Cork screw claw 102
  • Youngstock survival 93
NAV proof run date: 06-04-2021 Reliability 99 % Number of daughters: 11642
Functional
  • Trait Index 80 100 120
  • Milkability 85
  • Temperament 107
NAV proof run date: 06-04-2021 Reliability 99 % Number of daughters: 1762
Conformation
  • Trait Index 80 100 120
  • Frame 89
  • Stature 89 Short Tall
  • Body depth 109 Shallow Deep
  • Chest width 102 Narrow Wide
  • Rib structure 88 Coarse Angular
  • Top line 88 Weak Strong
  • Rump width 102 Narrow pins Wide pins
  • Rump angle 106 High pins Low pins
  • Feet & legs 85
  • Rear legs, side view 112 Straight Sickled
  • Rear legs, back rear view 94 Toes out Parallel, bow-legged
  • Foot angle 105 Low Steep
  • Bone quality 94 Coarse Fine and thin
  • Hock quality 81 Filled Dry
  • Udder 90
  • Fore udder attachment 87 Loose Strong
  • Rear udder height 86 Low High
  • Rear udder width 95 Narrow Wide
  • Udder support 101 Weak Strong
  • Udder depth 92 Deep High
  • Udder balance 108 Deep rear udder Deep front udder
  • Teat length 89 Short Long
  • Teat thickness 98 Thin Thick
  • Teat placement (front) 90 Wide Close
  • Teat placement (back) 90 Wide Close
NAV proof run date: 06-04-2021 Reliability 99 % Number of daughters: 1762

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