Womtorp

NTM -25

Herdbook number: SWE 92679 Birthdate: 13 Aug 2006

Breed Red Dairy Cattle

Sire O Brolin

MGS Peterslund

Proven/Genomic Proven

Beta casein -

Kappa casein -

Polled Horned

aAa 426315

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 83
Milk kg 92
Fat, kg 82
Fat, % 86
Protein kg 87
Protein % 92
Persistency 88
Growth 107
Daily carcass gain 104
Carcass conformation score 108

NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 957

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 92 -279.6 9883
Fat kg, 305 days 82 -24.4 434
Fat %, 305 days 86 -0.18 4.4
Protein kg, 305 days 87 -13.8 355
Protein %, 305 days 92 -0.06 3.6

NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 957

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 102
Interval from calving to first insemination (cows) 95
Interval from first to last insemination (heifers) 101
Interval from first to last insemination (cows) 101
Number of inseminations (heifers) 109
Number of inseminations (cows) 108
Calving sire 107
Calving maternal 95
Udder health 97
General health 100
Longevity 95
Hoof health 77
Sole Ulcer 81
Sole Hemorrhage 85
Heel Horn Erosion 96
Digital dermatitis + Interdigital Dermatitis 74
Verrucose dermatitis + Interdigital Hyperplasia 88
Double sole + White line separation 87
Cork screw claw 91
Youngstock survival 103

NAV proof run date: 11-08-2026 Reliability 97 % Number of daughters: 939

Trait Index 80 100 120
Milkability 92
Temperament 100

NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 372

Trait Index 80 100 120
Frame 92
Stature 95 Short Tall
Body depth 88 Shallow Deep
Chest width 96 Narrow Wide
Rib structure 100 Coarse Angular
Top line 114 Weak Strong
Rump width 87 Narrow pins Wide pins
Rump angle 111 High pins Low pins
Feet & legs 90
Rear legs, side view 89 Straight Sickled
Rear legs, back rear view 85 Toes out Parallel, bow-legged
Foot angle 101 Low Steep
Bone quality 97 Coarse Fine and thin
Hock quality 88 Filled Dry
Udder 79
Fore udder attachment 83 Loose Strong
Rear udder height 76 Low High
Rear udder width 82 Narrow Wide
Udder support 72 Weak Strong
Udder depth 78 Deep High
Udder balance 71 Deep rear udder Deep front udder
Teat length 103 Short Long
Teat thickness 102 Thin Thick
Teat placement (front) 83 Wide Close
Teat placement (back) 78 Wide Close

NAV proof run date: 11-08-2026 Reliability 98 % Number of daughters: 372