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Roy
NTM
-57
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 02.09.2025
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  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 02.09.2025
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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 64        
    • Milk (305-d, kg) 84 -524.9  11600 -530.2  11848 -489.6  10919 -535.6  11700
    • Fat (305-d, kg) 72 -35.0  475 -33.7  474 -38.6  466 -36.3  480
    • Protein (305-d, kg) 65 -35.0  406 -34.3  411 -36.6  376 -36.0  412
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 88 -0.19  4.1 -0.18  4.1 -0.23  4.3 -0.19  4.1
      • Protein-% (average in 305-d) 73 -0.20  3.5 Notable differences between countries -0.17  3.5 -0.27  3.5 -0.21  3.5
  • Growth 78        
    • Daily carcass gain 86        
      • Short fattening period (g/day)   588   592   566   562
      • Long fattening period (g/day)   532 Not available in Denmark     550   503
    • Carcass conformation score (1-15) 77 -0.42  4.0 -0.39  3.6 -0.44  4.4 -0.46  4.5
  • Fertility 85        
    • Interval from calving to first insemination (cows) (days) 88 +3.4  81 +3.3  81 +3.4  83 +3.8  82
    • 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) 85 +6.1  43 +6.0  42 +6.2  45 +6.4  46
    • 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 -0.28  94.2 -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 -0.786  90.25 Notable differences between countries -0.798  90.04 -1.113  84.35 -0.505  94.41
    • 2nd and later lactations 93 -0.408  94.09 Notable differences between countries -0.445  93.42 -0.469  92.96 -0.263  96.54
  • Calving 103        
    • Survival (maternal) (%)        
    • 1st lactation 106 +0.22  96.0 Notable differences between countries +0.22  96.0 +0.30  94.3 +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 -0.223  90.26 Notable differences between countries -0.228  89.94 -0.310  84.68 -0.141  94.52
    • 2nd and later lactations 92 -0.318  94.09 Notable differences between countries -0.349  93.36 -0.360  93.11 -0.203  96.60
  • Udder health (%) 79 +5.63  7.0 Notable differences between countries +5.96  9.0 +5.61  6.3 +4.56  4.1
  • General health 61        
    • Early reproductive disorders (%) 77 +1.39  4.9 Notable differences between countries +1.66  6.6 +1.23  3.4 +0.67  1.0
    • Late reproductive disorders (%) 105 -0.27  6.2 Notable differences between countries -0.21  3.1 -0.46  16.5 -0.24  4.0
    • Ketosis (%) 61 +0.46  1.2 Notable differences between countries +0.56  1.7 +0.35  0.6 +0.23  0.2
    • Other metabolic diseases (%) 51 +2.84  5.2 Notable differences between countries +3.32  7.1 +2.28  3.0 +1.91  2.2
    • Feet and leg problems (%) 80 +1.90  6.1 Notable differences between countries +2.44  12.4 +1.08  0.6 +1.09  1.2
  • Claw health 92        
    • Sole ulcer (p) 99 +0.002  0.04 Notable differences between countries +0.003  0.06 +0.002  0.04 +0.002  0.02
    • Sole hemorrhage (p) 96 +0.010  0.22 Notable differences between countries +0.012  0.32 +0.006  0.09 +0.008  0.13
    • Heel horn erosion (p) 96 +0.010  0.15 Notable differences between countries +0.013  0.23 +0.008  0.10 +0.006  0.06
    • Digital dermatitis + interdigital Dermatitis (p) 85 +0.043  0.20 Notable differences between countries +0.040  0.24 +0.035  0.08 +0.053  0.19
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 85 +0.026  0.04 Notable differences between countries +0.026  0.04 +0.023  0.02 +0.027  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 +0.003  0.02
    • Cork screw claw (p) 100 0.000  0.07 Notable differences between countries 0.000  0.11 0.000  0.02 0.000  0.02
  • Frame 116        
    • Stature (cm) 106 +0.64  151.9 +0.65  151.8 +0.68  151.9 +0.57  152.2
    • Body depth (1-9) 124 +0.38  6.4 +0.36  6.5 +0.45  6.3 +0.35  6.4
    • Chest width (1-9) 110 +0.14  5.6 Notable differences between countries +0.14  5.5 +0.18  5.5 +0.12  5.6
    • Rib structure (1-9) 111 +0.19  5.6 +0.17  5.5 +0.22  5.5 +0.17  5.9
    • Top line (1-9) 107 +0.11  6.5 Notable differences between countries +0.11  6.5 +0.13  6.5 +0.09  6.6
    • 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  5.1 0.00  5.1 0.00  5.2
    • Rear legs, rear view (1-9) 105 +0.07  5.9 +0.06  5.9 +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  6.5
    • Foot angle (1-9) 93 -0.07  5.0 -0.07  5.0 -0.08  4.9 -0.06  5.2
  • Udder 95        
    • Fore udder attachment (1-9) 97 -0.06  5.1 -0.06  5.1 -0.06  5.1 -0.05  5.1
    • Rear udder height (1-9) 98 -0.03  6.0 -0.03  5.9 -0.03  6.0 -0.03  6.2
    • Rear udder width (1-9) 100 0.00  6.0 0.00  6.2 0.00  5.7 0.00  6.0
    • Udder cleft (1-9) 112 +0.23  5.8 +0.25  5.8 +0.22  5.6 +0.19  5.9
    • Udder depth (1-9) 91 -0.25  5.5 -0.25  5.2 -0.26  5.7 -0.23  5.7
    • Udder balance (1-9) 108 +0.11  5.3 +0.11  5.3 +0.13  5.3 +0.10  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 +0.46  5.5 +0.44  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) 108   Different national scales +0.19  5.4 +0.09  3.2 +0.13  5.5
  • Longevity (days in production) 70 -168.1  902 -168.5  844 -175.6  1042 -161.9  920
  • Youngstock survival 85        
    • Early period (heifers) (%) 80 -0.79  97.0 -0.84  96.6 -0.70  97.7 -0.73  97.6
    • Late period (heifers) (%) 89 -0.60  95.9 -0.62  95.7 -0.51  97.0 -0.65  95.4
    • Early period (bulls) (%) 80 -0.76  95.3 -0.81  94.6 -0.78  95.0 -0.58  97.4
    • Late period (bulls) (%) 92 -0.73  96.2 -0.81  95.4 -0.64  96.9 -0.57  97.9
Nordic Cattle Genetic Evaluation Landbrug & Fødevarer FABA VÄXA Sverige