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Roy
NTM
-59
Born
01/05/1996
Breeder
USA
Evaluation
Holstein
International ID
HOLUSAM000017064727
Herdbook number
FIN 93502
SWE 90372
DNK 244375
Trait # Daughters # Herds
Yield 3186 539
Udder health 3156 571
Conformation 1526 259
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Breed proportions
Breed
%
HOL
100
Sire
Ked Juror
HOLUSAM000002124357
PGS
T Blakstar
HOLUSAM000001929410
PGD
Ked Mark Justine
HOLUSAF000012750091
Dam
Firdell Aerostar Babette-ET
HOLUSAF000014504541
MGS
M Aerostar
HOLCANM000000383622
MGD

HOLUSAF000012519322
MGDS
Chief Mark
Show genetic traits
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Evaluation published 03.02.2026
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  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 03.02.2026
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  • Trait Breeding value NAV Countries
    Bull effect Average     Comment Denmark
    Bull effect Average     Finland
    Bull effect Average     Sweden
    Bull effect Average
  • Yield 63        
    • Milk (305-d, kg) 84 -524.9  11702 -530.5  11943 -484.0  11052 -538.8  11777
    • Fat (305-d, kg) 71 -36.2  483 -35.1  482 -39.0  474 -37.8  486
    • Protein (305-d, kg) 64 -36.0  413 -35.5  419 -36.9  384 -36.9  415
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 88 -0.19  4.2 -0.18  4.1 -0.22  4.3 -0.20  4.2
      • Protein-% (average in 305-d) 72 -0.20  3.5 Notable differences between countries -0.18  3.5 -0.27  3.5 -0.21  3.5
  • Growth 79        
    • Daily carcass gain 86        
      • Short fattening period (g/day)   586   591   563   559
      • Long fattening period (g/day)   532 Not available in Denmark     551   502
    • Carcass conformation score (1-15) 78 -0.40  4.0 -0.37  3.5 -0.42  4.3 -0.44  4.5
  • Fertility 84        
    • Interval from calving to first insemination (cows) (days) 88 +3.4  81 +3.3  81 +3.4  82 +3.8  83
    • Interval from first to last insemination (heifers) (days) 81 +3.4  22 +3.4  21 +3.4  23 +3.5  23
    • Interval from first to last insemination (cows) (days) 84 +6.5  43 +6.4  42 +6.6  45 +6.8  47
    • Number of inseminations (heifers) 84 +0.07  1.6 +0.08  1.6 +0.07  1.6 +0.07  1.5
    • Number of inseminations (cows) 93 +0.05  2.0 +0.05  2.0 +0.05  2.0 +0.05  1.8
  • Birth 95        
    • Survival (sire) (%)        
    • 1st lactation 93 -0.21  96.0 Notable differences between countries -0.21  96.0 -0.27  94.5 -0.15  97.4
    • 2nd and later lactations 103 +0.02  98.0 Notable differences between countries +0.02  98.0 +0.02  97.3 +0.01  98.6
    • Calving ease (sire) (%)        
    • 1st lactation 94 -0.748  90.85 Notable differences between countries -0.755  90.73 -1.070  85.20 -0.499  94.48
    • 2nd and later lactations 93 -0.389  94.42 Notable differences between countries -0.424  93.79 -0.445  93.42 -0.255  96.67
  • Calving 103        
    • Survival (maternal) (%)        
    • 1st lactation 106 +0.22  96.0 Notable differences between countries +0.23  96.0 +0.29  94.5 +0.16  97.4
    • 2nd and later lactations 98 -0.01  98.0 Notable differences between countries -0.01  98.0 -0.02  97.3 -0.01  98.6
    • Calving ease (maternal) (%)        
    • 1st lactation 98 -0.212  90.85 Notable differences between countries -0.216  90.62 -0.298  85.53 -0.140  94.59
    • 2nd and later lactations 91 -0.342  94.43 Notable differences between countries -0.375  93.73 -0.384  93.55 -0.221  96.72
  • Udder health (%) 79 +5.63  6.6 Notable differences between countries +6.06  8.7 +5.72  6.2 +4.20  3.2
  • General health 59        
    • Early reproductive disorders (%) 77 +1.49  5.1 Notable differences between countries +1.73  6.6 +1.30  3.5 +0.61  0.7
    • Late reproductive disorders (%) 102 -0.11  6.2 Notable differences between countries -0.08  3.1 -0.18  16.9 -0.09  3.4
    • Ketosis (%) 58 +0.49  1.1 Notable differences between countries +0.59  1.6 +0.37  0.5 +0.19  0.1
    • Other metabolic diseases (%) 49 +2.97  5.3 Notable differences between countries +3.43  6.9 +2.43  3.1 +1.62  1.4
    • Feet and leg problems (%) 79 +2.13  6.5 Notable differences between countries +2.65  12.3 +1.19  0.7 +1.13  1.2
  • Claw health 92        
    • Sole ulcer (p) 100 0.000  0.04 Notable differences between countries 0.000  0.06 0.000  0.04 0.000  0.02
    • Sole hemorrhage (p) 96 +0.010  0.22 Notable differences between countries +0.012  0.34 +0.006  0.09 +0.008  0.13
    • Heel horn erosion (p) 95 +0.012  0.15 Notable differences between countries +0.016  0.24 +0.010  0.10 +0.007  0.06
    • Digital dermatitis + interdigital Dermatitis (p) 85 +0.043  0.20 Notable differences between countries +0.040  0.23 +0.036  0.08 +0.052  0.19
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 84 +0.028  0.03 Notable differences between countries +0.028  0.04 +0.026  0.02 +0.030  0.04
    • Double sole + white line separation (p) 94 +0.006  0.07 Notable differences between countries +0.007  0.09 +0.006  0.08 +0.004  0.02
    • Cork screw claw (p) 100 0.000  0.08 Notable differences between countries 0.000  0.13 0.000  0.02 0.000  0.02
  • Frame 116        
    • Stature (cm) 105 +0.53  152.2 +0.55  152.3 +0.57  151.9 +0.47  152.4
    • Body depth (1-9) 124 +0.38  6.5 +0.36  6.6 +0.45  6.3 +0.34  6.4
    • Chest width (1-9) 110 +0.14  5.6 Notable differences between countries +0.14  5.6 +0.18  5.6 +0.12  5.7
    • Rib structure (1-9) 111 +0.19  5.8 +0.19  5.7 +0.21  5.6 +0.16  6.0
    • Top line (1-9) 106 +0.09  6.6 Notable differences between countries +0.09  6.6 +0.12  6.5 +0.07  6.7
    • Rump width (1-9) 101 +0.02  5.8 Notable differences between countries +0.02  5.8 +0.02  6.0 +0.01  5.7
    • Rump angle (1-9) 97 -0.07  4.7 -0.06  4.8 -0.09  4.6 -0.06  4.8
  • Feet & legs 101        
    • Rear legs, side view (1-9) 100 0.00  5.1 0.00  5.0 0.00  5.1 0.00  5.2
    • Rear legs, rear view (1-9) 105 +0.07  6.0 +0.06  6.0 +0.08  5.7 +0.06  6.2
    • Hock quality (1-9) 101 +0.02  5.8 +0.02  5.8 +0.02  5.8 +0.01  5.6
    • Bone quality (1-9) 101 +0.02  6.3 +0.01  6.3 +0.02  6.2 +0.01  6.6
    • Foot angle (1-9) 93 -0.07  5.0 -0.07  5.0 -0.08  4.9 -0.06  5.2
  • Udder 94        
    • Fore udder attachment (1-9) 97 -0.06  5.1 -0.06  5.1 -0.06  5.2 -0.05  5.2
    • Rear udder height (1-9) 98 -0.03  6.0 -0.03  6.0 -0.03  6.0 -0.02  6.2
    • Rear udder width (1-9) 99 -0.02  6.1 -0.02  6.2 -0.02  5.7 -0.02  6.1
    • Udder cleft (1-9) 112 +0.23  5.8 +0.25  5.8 +0.21  5.6 +0.19  6.0
    • Udder depth (1-9) 89 -0.30  5.5 -0.31  5.2 -0.32  5.8 -0.28  5.7
    • Udder balance (1-9) 108 +0.11  5.3 +0.11  5.3 +0.13  5.3 +0.09  5.4
    • Teat length (1-9) 108 +0.27  5.5 +0.29  5.5 +0.27  5.5 +0.24  5.6
    • Teat thickness (1-9) 120 +0.43  5.4 +0.47  5.5 +0.43  5.2 +0.34  5.4
    • Teat placement (front) (1-9) 108 +0.24  5.6 +0.25  5.6 +0.25  5.6 +0.20  5.7
    • Teat placement (back) (1-9) 104 +0.11  6.6 +0.12  6.4 +0.12  6.9 +0.10  6.8
  • Milkability (g fat+protein/min) 96 -6.3  202 Only available on Nordic level      
  • Temperament (1-5 or 1-9) 106   Different national scales +0.14  5.4 +0.07  3.2 +0.10  5.5
  • Longevity (days in production) 70 -168.1  913 -168.6  856 -175.5  1048 -161.6  927
  • Youngstock survival 85        
    • Early period (heifers) (%) 79 -0.83  96.9 -0.89  96.5 -0.73  97.6 -0.75  97.6
    • Late period (heifers) (%) 89 -0.60  95.7 -0.62  95.6 -0.52  96.8 -0.65  95.2
    • Early period (bulls) (%) 80 -0.76  95.2 -0.82  94.4 -0.78  94.9 -0.57  97.4
    • Late period (bulls) (%) 92 -0.73  96.2 -0.81  95.4 -0.65  96.8 -0.59  97.7
Nordic Cattle Genetic Evaluation Landbrug & Fødevarer FABA VÄXA Sverige