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Colby
NTM
-31
Born
05/03/2002
Breeder
Not yet available
Evaluation
Holstein
International ID
HOLUSAM000060697343
Herdbook number
DNK 251411
Trait # Daughters # Herds
Yield 18 10
Udder health 11 11
Conformation 4 2
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Breed proportions
Breed
%
HOL
100
Sire
C Outside
HOLCANM000006026421
PGS
R Prelude
HOLCANM000000392457
PGD
Comestar L Or Black
HOLCANF000005311227
Dam
Ms Solid-Gold Rud Cherry ET
HOLUSAF000127939542
MGS
S Rudolf
HOLCANM000005470579
MGD
Whiteleather Conquest 385
HOLUSAF000014611486
MGDS
E Conquest
Show genetic traits
Show phenotypic values
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 71        
    • Milk (305-d, kg) 90 -328.1  11702 -331.6  11943 -302.5  11052 -336.7  11777
    • Fat (305-d, kg) 78 -27.5  483 -26.6  482 -29.5  474 -28.7  486
    • Protein (305-d, kg) 72 -28.0  413 -27.6  419 -28.7  384 -28.7  415
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 89 -0.18  4.2 -0.17  4.1 -0.21  4.3 -0.18  4.2
      • Protein-% (average in 305-d) 74 -0.19  3.5 Notable differences between countries -0.17  3.5 -0.25  3.5 -0.20  3.5
  • Growth 119        
    • Daily carcass gain 118        
      • 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) 113 +0.24  4.0 +0.22  3.5 +0.25  4.3 +0.26  4.5
  • Fertility 98        
    • Interval from calving to first insemination (cows) (days) 98 +0.6  81 +0.6  81 +0.6  82 +0.6  83
    • Interval from first to last insemination (heifers) (days) 112 -2.2  22 -2.2  21 -2.2  23 -2.2  23
    • Interval from first to last insemination (cows) (days) 95 +2.0  43 +2.0  42 +2.1  45 +2.1  47
    • Number of inseminations (heifers) 111 -0.05  1.6 -0.05  1.6 -0.05  1.6 -0.05  1.5
    • Number of inseminations (cows) 100 0.00  2.0 0.00  2.0 0.00  2.0 0.00  1.8
  • Birth 90        
    • Survival (sire) (%)        
    • 1st lactation -0.31  96.0 Notable differences between countries -0.31  96.0 -0.40  94.5 -0.22  97.4
    • 2nd and later lactations -0.05  98.0 Notable differences between countries -0.05  98.0 -0.07  97.3 -0.04  98.6
    • Calving ease (sire) (%)        
    • 1st lactation -1.067  90.85 Notable differences between countries -1.077  90.73 -1.525  85.20 -0.712  94.48
    • 2nd and later lactations -0.387  94.42 Notable differences between countries -0.422  93.79 -0.442  93.42 -0.253  96.67
  • Calving 97        
    • Survival (maternal) (%)        
    • 1st lactation -0.11  96.0 Notable differences between countries -0.11  96.0 -0.14  94.5 -0.08  97.4
    • 2nd and later lactations -0.02  98.0 Notable differences between countries -0.02  98.0 -0.02  97.3 -0.01  98.6
    • Calving ease (maternal) (%)        
    • 1st lactation -0.241  90.85 Notable differences between countries -0.245  90.62 -0.338  85.53 -0.159  94.59
    • 2nd and later lactations -0.065  94.43 Notable differences between countries -0.071  93.73 -0.073  93.55 -0.042  96.72
  • Udder health (%) 102 -0.54  6.6 Notable differences between countries -0.58  8.7 -0.54  6.2 -0.40  3.2
  • General health 84        
    • Early reproductive disorders (%) 89 +0.71  5.1 Notable differences between countries +0.83  6.6 +0.62  3.5 +0.29  0.7
    • Late reproductive disorders (%) 88 +0.63  6.2 Notable differences between countries +0.49  3.1 +1.09  16.9 +0.53  3.4
    • Ketosis (%) 77 +0.27  1.1 Notable differences between countries +0.32  1.6 +0.20  0.5 +0.11  0.1
    • Other metabolic diseases (%) 88 +0.70  5.3 Notable differences between countries +0.81  6.9 +0.57  3.1 +0.38  1.4
    • Feet and leg problems (%) 98 +0.20  6.5 Notable differences between countries +0.25  12.3 +0.11  0.7 +0.11  1.2
  • Claw health 90        
    • Sole ulcer (p) 87 +0.030  0.04 Notable differences between countries +0.033  0.06 +0.030  0.04 +0.024  0.02
    • Sole hemorrhage (p) 94 +0.014  0.22 Notable differences between countries +0.018  0.34 +0.009  0.09 +0.011  0.13
    • Heel horn erosion (p) 101 -0.002  0.15 Notable differences between countries -0.003  0.24 -0.002  0.10 -0.002  0.06
    • Digital dermatitis + interdigital Dermatitis (p) 91 +0.026  0.20 Notable differences between countries +0.024  0.23 +0.022  0.08 +0.031  0.19
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 104 -0.007  0.03 Notable differences between countries -0.007  0.04 -0.006  0.02 -0.008  0.04
    • Double sole + white line separation (p) 89 +0.011  0.07 Notable differences between countries +0.012  0.09 +0.011  0.08 +0.007  0.02
    • Cork screw claw (p) 109 -0.002  0.08 Notable differences between countries -0.003  0.13 -0.001  0.02 -0.001  0.02
  • Frame 113        
    • Stature (cm) 113 +1.39  152.2 +1.43  152.3 +1.47  151.9 +1.21  152.4
    • Body depth (1-9) 105 +0.08  6.5 +0.08  6.6 +0.09  6.3 +0.07  6.4
    • Chest width (1-9) 111 +0.16  5.6 Notable differences between countries +0.15  5.6 +0.20  5.6 +0.13  5.7
    • Rib structure (1-9) 101 +0.02  5.8 +0.02  5.7 +0.02  5.6 +0.01  6.0
    • Top line (1-9)   6.6 Notable differences between countries   6.6   6.5   6.7
    • Rump width (1-9) 109 +0.15  5.8 Notable differences between countries +0.15  5.8 +0.19  6.0 +0.12  5.7
    • Rump angle (1-9) 116 +0.37  4.7 +0.34  4.8 +0.46  4.6 +0.33  4.8
  • Feet & legs 92        
    • Rear legs, side view (1-9) 96 -0.06  5.1 -0.06  5.0 -0.06  5.1 -0.05  5.2
    • Rear legs, rear view (1-9) 86 -0.19  6.0 -0.18  6.0 -0.22  5.7 -0.17  6.2
    • Hock quality (1-9)   5.8   5.8   5.8   5.6
    • Bone quality (1-9)   6.3   6.3   6.2   6.6
    • Foot angle (1-9) 97 -0.03  5.0 -0.03  5.0 -0.04  4.9 -0.03  5.2
  • Udder 97        
    • Fore udder attachment (1-9) 101 +0.02  5.1 +0.02  5.1 +0.02  5.2 +0.02  5.2
    • Rear udder height (1-9) 100 0.00  6.0 0.00  6.0 0.00  6.0 0.00  6.2
    • Rear udder width (1-9) 100 0.00  6.1 0.00  6.2 0.00  5.7 0.00  6.1
    • Udder cleft (1-9) 100 0.00  5.8 0.00  5.8 0.00  5.6 0.00  6.0
    • Udder depth (1-9) 93 -0.19  5.5 -0.19  5.2 -0.20  5.8 -0.18  5.7
    • Udder balance (1-9)   5.3   5.3   5.3   5.4
    • Teat length (1-9) 91 -0.31  5.5 -0.33  5.5 -0.31  5.5 -0.27  5.6
    • Teat thickness (1-9)   5.4   5.5   5.2   5.4
    • Teat placement (front) (1-9) 91 -0.27  5.6 -0.28  5.6 -0.28  5.6 -0.23  5.7
    • Teat placement (back) (1-9) 98 -0.06  6.6 -0.06  6.4 -0.06  6.9 -0.05  6.8
  • Milkability (g fat+protein/min) 96 -6.3  202 Only available on Nordic level      
  • Temperament (1-5 or 1-9) 104   Different national scales +0.10  5.4 +0.05  3.2 +0.07  5.5
  • Longevity (days in production) 87 -72.9  913 -73.1  856 -76.0  1048 -70.0  927
  • Youngstock survival 102        
    • Early period (heifers) (%) 100 0.00  96.9 0.00  96.5 0.00  97.6 0.00  97.6
    • Late period (heifers) (%) 106 +0.33  95.7 +0.34  95.6 +0.28  96.8 +0.35  95.2
    • Early period (bulls) (%) 95 -0.19  95.2 -0.21  94.4 -0.19  94.9 -0.14  97.4
    • Late period (bulls) (%) 102 +0.18  96.2 +0.20  95.4 +0.16  96.8 +0.15  97.7
Nordic Cattle Genetic Evaluation Landbrug & Fødevarer FABA VÄXA Sverige