Johnboy
NTM
22
Born
13/09/2018
Breeder
Not yet available
Evaluation
Holstein
International ID
Herdbook number
SWE 93110
DNK 261381
Trait # Daughters # Herds
Yield 81 17
Udder health 69 20
Conformation 29 6
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Breed proportions
Breed
%
HOL
100
Sire
PGD
Redrock View Kingboy 367
HOLUSAF000073931495
Dam
Genosource Jamaica 40631
HOLUSAF003142704736
MGD
EDG Genosource
HOLUSAF003126775707
MGDS
Evaluation published 04.11.2025
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  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 04.11.2025
?Show effect in
  • Trait Breeding value NAV Countries
    Bull effect Average
    Comment Denmark
    Bull effect Average
    Finland
    Bull effect Average
    Sweden
    Bull effect Average
  • Yield 126        
    • Milk (305-d, kg) 116 +524.9  11633 +530.5  11882 +485.6  10951 +537.3  11709
    • Fat (305-d, kg) 124 +30.0  477 +28.9  477 +32.9  468 +31.1  482
    • Protein (305-d, kg) 124 +24.0  409 +23.6  414 +24.9  378 +24.7  413
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 105 +0.08  4.2 +0.08  4.1 +0.09  4.3 +0.08  4.2
      • Protein-% (average in 305-d) 107 +0.05  3.5 Notable differences between countries +0.05  3.5 +0.07  3.5 +0.05  3.5
  • Growth 106        
    • Daily carcass gain 108        
      • Short fattening period (g/day)   587   591   565   561
      • Long fattening period (g/day)   532 Not available in Denmark     550   503
    • Carcass conformation score (1-15) 102 +0.04  4.0 +0.03  3.5 +0.04  4.4 +0.04  4.5
  • Fertility 102        
    • Interval from calving to first insemination (cows) (days) 94 +1.7  81 +1.7  81 +1.7  83 +1.9  83
    • Interval from first to last insemination (heifers) (days) 108 -1.4  22 -1.4  21 -1.4  23 -1.5  23
    • Interval from first to last insemination (cows) (days) 103 -1.2  43 -1.2  42 -1.2  45 -1.3  46
    • Number of inseminations (heifers) 97 +0.01  1.6 +0.01  1.6 +0.01  1.6 +0.01  1.5
    • Number of inseminations (cows) 99 +0.01  2.0 +0.01  2.0 +0.01  2.0 +0.01  1.8
  • Birth 93        
    • Survival (sire) (%)        
    • 1st lactation -0.22  96.0 Notable differences between countries -0.22  96.0 -0.29  94.3 -0.15  97.4
    • 2nd and later lactations -0.04  98.0 Notable differences between countries -0.04  98.0 -0.05  97.3 -0.03  98.6
    • Calving ease (sire) (%)        
    • 1st lactation -0.776  90.38 Notable differences between countries -0.789  90.17 -1.099  84.58 -0.499  94.47
    • 2nd and later lactations -0.282  94.13 Notable differences between countries -0.308  93.46 -0.322  93.06 -0.181  96.57
  • Calving 109        
    • Survival (maternal) (%)        
    • 1st lactation +0.33  96.0 Notable differences between countries +0.33  96.0 +0.44  94.3 +0.23  97.4
    • 2nd and later lactations +0.05  98.0 Notable differences between countries +0.05  98.0 +0.06  97.3 +0.04  98.6
    • Calving ease (maternal) (%)        
    • 1st lactation +0.750  90.39 Notable differences between countries +0.769  90.07 +1.044  84.92 +0.477  94.58
    • 2nd and later lactations +0.203  94.14 Notable differences between countries +0.223  93.40 +0.228  93.20 +0.129  96.62
  • Udder health (%) 86 +3.75  6.8 Notable differences between countries +4.00  8.8 +3.77  6.2 +2.94  3.6
  • General health 96        
    • Early reproductive disorders (%) 91 +0.56  5.0 Notable differences between countries +0.66  6.6 +0.50  3.5 +0.25  0.9
    • Late reproductive disorders (%) 88 +0.63  6.2 Notable differences between countries +0.49  3.1 +1.09  16.7 +0.55  3.7
    • Ketosis (%) 106 -0.07  1.1 Notable differences between countries -0.08  1.7 -0.05  0.5 -0.03  0.2
    • Other metabolic diseases (%) 103 -0.17  5.2 Notable differences between countries -0.20  7.0 -0.14  3.1 -0.11  1.9
    • Feet and leg problems (%) 100 0.00  6.3 Notable differences between countries 0.00  12.2 0.00  0.7 0.00  1.3
  • Claw health 103        
    • Sole ulcer (p) 108 -0.019  0.04 Notable differences between countries -0.021  0.06 -0.018  0.04 -0.015  0.02
    • Sole hemorrhage (p) 108 -0.019  0.22 Notable differences between countries -0.024  0.33 -0.012  0.09 -0.015  0.13
    • Heel horn erosion (p) 100 0.000  0.15 Notable differences between countries 0.000  0.24 0.000  0.10 0.000  0.06
    • Digital dermatitis + interdigital Dermatitis (p) 88 +0.035  0.20 Notable differences between countries +0.032  0.24 +0.028  0.08 +0.042  0.19
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 92 +0.014  0.04 Notable differences between countries +0.014  0.04 +0.013  0.02 +0.015  0.04
    • Double sole + white line separation (p) 104 -0.004  0.07 Notable differences between countries -0.004  0.09 -0.004  0.08 -0.002  0.02
    • Cork screw claw (p) 110 -0.003  0.07 Notable differences between countries -0.004  0.12 -0.002  0.02 -0.001  0.02
  • Frame 120        
    • Stature (cm) 108 +0.85  152.1 +0.88  152.0 +0.91  151.9 +0.75  152.3
    • Body depth (1-9) 119 +0.30  6.4 +0.29  6.5 +0.35  6.3 +0.27  6.4
    • Chest width (1-9) 108 +0.11  5.6 Notable differences between countries +0.11  5.5 +0.14  5.5 +0.09  5.6
    • Rib structure (1-9) 118 +0.30  5.7 +0.29  5.6 +0.35  5.5 +0.27  6.0
    • Top line (1-9) 99 -0.02  6.6 Notable differences between countries -0.02  6.5 -0.02  6.5 -0.01  6.6
    • Rump width (1-9) 113 +0.22  5.8 Notable differences between countries +0.21  5.8 +0.28  5.9 +0.18  5.7
    • Rump angle (1-9) 101 +0.02  4.7 +0.02  4.8 +0.03  4.6 +0.02  4.8
  • Feet & legs 98        
    • Rear legs, side view (1-9) 98 -0.03  5.1 -0.03  5.1 -0.03  5.1 -0.02  5.2
    • Rear legs, rear view (1-9) 89 -0.15  6.0 -0.14  5.9 -0.18  5.7 -0.13  6.2
    • Hock quality (1-9) 103 +0.05  5.8 +0.06  5.8 +0.06  5.8 +0.04  5.7
    • Bone quality (1-9) 95 -0.08  6.3 -0.07  6.3 -0.09  6.2 -0.07  6.6
    • Foot angle (1-9) 115 +0.15  5.0 +0.14  5.0 +0.18  4.9 +0.14  5.2
  • Udder 110        
    • Fore udder attachment (1-9) 121 +0.41  5.1 +0.45  5.1 +0.39  5.2 +0.35  5.1
    • Rear udder height (1-9) 123 +0.34  6.0 +0.38  5.9 +0.34  6.0 +0.28  6.2
    • Rear udder width (1-9) 118 +0.35  6.0 +0.35  6.2 +0.38  5.7 +0.32  6.0
    • Udder cleft (1-9) 107 +0.13  5.8 +0.15  5.8 +0.12  5.6 +0.11  5.9
    • Udder depth (1-9) 102 +0.06  5.5 +0.06  5.2 +0.06  5.7 +0.05  5.7
    • Udder balance (1-9) 112 +0.17  5.3 +0.16  5.3 +0.19  5.3 +0.14  5.4
    • Teat length (1-9) 103 +0.10  5.5 +0.11  5.5 +0.10  5.5 +0.09  5.6
    • Teat thickness (1-9) 114 +0.30  5.4 +0.33  5.5 +0.30  5.2 +0.24  5.4
    • Teat placement (front) (1-9) 113 +0.39  5.6 +0.41  5.6 +0.41  5.6 +0.33  5.7
    • Teat placement (back) (1-9) 107 +0.20  6.6 +0.20  6.4 +0.20  6.9 +0.18  6.8
  • Milkability (g fat+protein/min) 95 -7.8  202 Only available on Nordic level      
  • Temperament (1-5 or 1-9) 102   Different national scales +0.05  5.4 +0.02  3.2 +0.03  5.5
  • Longevity (days in production) 107 +39.2  906 +39.3  849 +41.0  1044 +37.7  922
  • Youngstock survival 105        
    • Early period (heifers) (%) +0.20  97.0 +0.21  96.6 +0.18  97.6 +0.18  97.6
    • Late period (heifers) (%) +0.27  95.8 +0.28  95.6 +0.23  96.9 +0.29  95.3
    • Early period (bulls) (%) +0.19  95.2 +0.20  94.5 +0.19  95.0 +0.14  97.5
    • Late period (bulls) (%) +0.46  96.2 +0.51  95.4 +0.40  96.9 +0.36  97.9