RGK Bob CV

NTM -19

Herdbook number: DNK 241920 Birthdate: 9 Aug 1998

Breed Holstein

Sire Lukas

MGS H Marconi

Proven/Genomic Proven

Beta casein -

Kappa casein -

Polled Horned

aAa -

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 84
Milk kg 75
Fat, kg 89
Fat, % 114
Protein kg 76
Protein % 107
Persistency 86
Growth 123
Daily carcass gain 113
Carcass conformation score 124

NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 839

Expected Progeny Difference

Trait Index Bull effect Average
Milk lbs, 305 days 75 -1,808.23 25,921.95
Fat lbs, 305 days 89 -30.20 1,073.65
Fat %, 305 days 114 0.22 4.2
Protein lbs, 305 days 76 -52.91 917.12
Protein %, 305 days 107 0.05 3.6

NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 839

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 84
Interval from calving to first insemination (cows) 113
Interval from first to last insemination (heifers) 76
Interval from first to last insemination (cows) 84
Number of inseminations (heifers) 79
Number of inseminations (cows) 81
Calving sire 73
Calving maternal 104
Udder health 116
General health 101
Longevity 90
Hoof health 88
Sole Ulcer 105
Sole Hemorrhage 88
Heel Horn Erosion 75
Digital dermatitis + Interdigital Dermatitis 70
Verrucose dermatitis + Interdigital Hyperplasia 81
Double sole + White line separation 102
Cork screw claw 92
Youngstock survival 100

NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 693

Trait Index 80 100 120
Milkability 103
Temperament 77

NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 663

Trait Index 80 100 120
Frame 107
Stature 97 Short Tall
Body depth 116 Shallow Deep
Chest width 128 Narrow Wide
Rib structure 86 Coarse Angular
Top line 107 Weak Strong
Rump width 93 Narrow pins Wide pins
Rump angle 87 High pins Low pins
Feet & legs 89
Rear legs, side view 104 Straight Sickled
Rear legs, back rear view 92 Toes out Parallel, bow-legged
Foot angle 101 Low Steep
Bone quality 81 Coarse Fine and thin
Hock quality 95 Filled Dry
Udder 103
Fore udder attachment 106 Loose Strong
Rear udder height 91 Low High
Rear udder width 101 Narrow Wide
Udder support 113 Weak Strong
Udder depth 96 Deep High
Udder balance 102 Deep rear udder Deep front udder
Teat length 90 Short Long
Teat thickness 87 Thin Thick
Teat placement (front) 90 Wide Close
Teat placement (back) 95 Wide Close

NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 663