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Skyboy
NTM
13
Born
1/23/2019
Breeder
Not yet available
Evaluation
Holstein
International ID
HOLDEUM000361912840
Herdbook number
FIN 99462
SWE 93002
DNK 261048
Trait # Daughters # Herds
Yield 1044 466
Udder health 991 495
Conformation 648 292
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Breed proportions
Breed
%
HOL
100
Sire
Skywalker
HOLUSAM003137878481
PGS
Jedi
HOLUSAM003123886035
PGD
Bomaz Cabriolet 6769
HOLUSAF003129316975
Dam
Holyrood
HOLCANF000012719322
MGS
Imax
HOLCANM000012264620
MGD
Holocron
HOLCANF000012434557
MGDS
Jedi
Show genetic traits
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Evaluation published 01.09.2026
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  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 01.09.2026
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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 112        
    • Milk (305-d, kg) 99 -32.8  11758 -33.2  11996 -30.1  11104 -33.8  11845
    • Fat (305-d, kg) 112 +15.0  487 +14.5  486 +16.0  476 +15.7  490
    • Protein (305-d, kg) 108 +8.0  416 +7.9  422 +8.1  386 +8.2  417
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 110 +0.16  4.2 +0.15  4.1 +0.19  4.3 +0.16  4.2
      • Protein-% (average in 305-d) 112 +0.09  3.6 Notable differences between countries +0.08  3.5 +0.12  3.5 +0.09  3.5
  • Growth 96        
    • Daily carcass gain 109        
      • Short fattening period (g/day)   587   591   563   562
      • Long fattening period (g/day)   533 Not available in Denmark     552   501
    • Carcass conformation score (1-15) 85 -0.27  4.0 -0.25  3.5 -0.28  4.3 -0.30  4.5
  • Fertility 90        
    • Interval from calving to first insemination (cows) (days) 98 +0.6  81 +0.6  81 +0.6  82 +0.6  84
    • Interval from first to last insemination (heifers) (days) 75 +4.5  22 +4.5  21 +4.5  23 +4.6  23
    • Interval from first to last insemination (cows) (days) 94 +2.4  43 +2.4  41 +2.5  45 +2.6  46
    • Number of inseminations (heifers) 77 +0.11  1.6 +0.11  1.6 +0.11  1.6 +0.10  1.5
    • Number of inseminations (cows) 87 +0.09  2.0 +0.09  2.0 +0.09  2.0 +0.09  1.9
  • Birth 107        
    • Survival (sire) (%)        
    • 1st lactation 106 +0.18  96.0 Notable differences between countries +0.18  96.0 +0.23  94.7 +0.13  97.3
    • 2nd and later lactations 111 +0.07  98.0 Notable differences between countries +0.07  98.0 +0.09  97.4 +0.05  98.6
    • Calving ease (sire) (%)        
    • 1st lactation 101 +0.121  91.15 Notable differences between countries +0.122  91.09 +0.174  85.70 +0.083  94.48
    • 2nd and later lactations 105 +0.272  94.58 Notable differences between countries +0.296  93.96 +0.307  93.69 +0.181  96.69
  • Calving 107        
    • Survival (maternal) (%)        
    • 1st lactation 107 +0.26  96.0 Notable differences between countries +0.26  96.0 +0.33  94.7 +0.19  97.3
    • 2nd and later lactations 105 +0.03  98.0 Notable differences between countries +0.03  98.0 +0.04  97.4 +0.02  98.6
    • Calving ease (maternal) (%)        
    • 1st lactation 108 +0.828  91.15 Notable differences between countries +0.841  90.98 +1.164  86.03 +0.560  94.59
    • 2nd and later lactations 107 +0.260  94.58 Notable differences between countries +0.286  93.90 +0.289  93.82 +0.171  96.74
  • Udder health (%) 100 0.00  6.4 Notable differences between countries 0.00  8.5 0.00  6.2 0.00  2.7
  • General health        
    • Early reproductive disorders (%) 101 -0.07  5.2 Notable differences between countries -0.08  6.5 -0.06  3.5 -0.02  0.6
    • Late reproductive disorders (%) 96 +0.21  6.3 Notable differences between countries +0.16  3.0 +0.36  17.2 +0.17  3.2
    • Ketosis (%) 103 -0.04  1.1 Notable differences between countries -0.04  1.5 -0.03  0.5 -0.01  0.1
    • Other metabolic diseases (%) 103 -0.18  5.4 Notable differences between countries -0.21  6.9 -0.15  3.2 -0.08  1.1
    • Feet and leg problems (%) 98 +0.21  7.0 Notable differences between countries +0.27  12.7 +0.12  0.7 +0.11  1.2
  • Claw health 81        
    • Sole ulcer (p) 66 +0.079  0.04 Notable differences between countries +0.088  0.06 +0.078  0.04 +0.063  0.03
    • Sole hemorrhage (p) 69 +0.074  0.23 Notable differences between countries +0.093  0.35 +0.045  0.09 +0.058  0.13
    • Heel horn erosion (p) 119 -0.047  0.15 Notable differences between countries -0.063  0.25 -0.037  0.10 -0.027  0.06
    • Digital dermatitis + interdigital Dermatitis (p) 119 -0.055  0.19 Notable differences between countries -0.051  0.23 -0.047  0.08 -0.067  0.19
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 108 -0.014  0.03 Notable differences between countries -0.014  0.04 -0.013  0.02 -0.015  0.04
    • Double sole + white line separation (p) 70 +0.029  0.07 Notable differences between countries +0.034  0.09 +0.031  0.08 +0.018  0.02
    • Cork screw claw (p) 87 +0.004  0.09 Notable differences between countries +0.005  0.14 +0.002  0.02 +0.002  0.02
  • Frame 111        
    • Stature (cm) 122 +2.35  152.4 +2.43  152.5 +2.48  152.0 +2.05  152.4
    • Body depth (1-9) 109 +0.14  6.5 +0.14  6.6 +0.17  6.3 +0.13  6.5
    • Chest width (1-9) 88 -0.17  5.6 Notable differences between countries -0.16  5.6 -0.21  5.6 -0.14  5.7
    • Rib structure (1-9) 100 0.00  5.9 0.00  5.9 0.00  5.7 0.00  6.1
    • Top line (1-9) 107 +0.11  6.6 Notable differences between countries +0.11  6.6 +0.14  6.5 +0.09  6.7
    • Rump width (1-9) 114 +0.24  5.8 Notable differences between countries +0.23  5.8 +0.30  6.0 +0.19  5.7
    • Rump angle (1-9) 103 +0.07  4.7 Notable differences between countries +0.06  4.8 +0.09  4.6 +0.06  4.8
  • Feet & legs 107        
    • Rear legs, side view (1-9) 97 -0.04  5.1 -0.04  5.0 -0.05  5.1 -0.04  5.2
    • Rear legs, rear view (1-9) 103 +0.04  6.0 +0.04  6.0 +0.05  5.7 +0.04  6.2
    • Hock quality (1-9) 109 +0.16  5.8 +0.17  5.8 +0.17  5.8 +0.12  5.6
    • Bone quality (1-9) 109 +0.14  6.4 +0.13  6.3 +0.16  6.2 +0.12  6.6
    • Foot angle (1-9) 98 -0.02  5.0 -0.02  5.0 -0.02  4.9 -0.02  5.2
  • Udder 117        
    • Fore udder attachment (1-9) 106 +0.12  5.2 +0.13  5.1 +0.11  5.2 +0.10  5.2
    • Rear udder height (1-9) 114 +0.21  6.1 +0.23  6.0 +0.21  6.0 +0.17  6.2
    • Rear udder width (1-9) 113 +0.25  6.1 +0.25  6.3 +0.27  5.8 +0.23  6.1
    • Udder cleft (1-9) 101 +0.02  5.8 +0.02  5.8 +0.02  5.7 +0.02  6.0
    • Udder depth (1-9) 120 +0.55  5.5 +0.56  5.3 +0.58  5.8 +0.51  5.7
    • Udder balance (1-9) 111 +0.15  5.4 +0.15  5.3 +0.18  5.4 +0.13  5.4
    • Teat length (1-9) 100 0.00  5.5 0.00  5.4 0.00  5.5 0.00  5.6
    • Teat thickness (1-9) 109 +0.19  5.4 +0.21  5.5 +0.19  5.2 +0.15  5.4
    • Teat placement (front) (1-9) 97 -0.09  5.7 -0.09  5.6 -0.09  5.6 -0.08  5.7
    • Teat placement (back) (1-9) 97 -0.08  6.7 -0.09  6.4 -0.09  6.9 -0.08  6.9
  • Milkability (g fat+protein/min) 125 +40.6  206 Only available on Nordic level      
  • Temperament (1-5 or 1-9) 119   Different national scales +0.45  5.4 +0.22  3.2 +0.32  5.5
  • Longevity (days in production) 107 +39.2  920 +39.4  864 +40.9  1055 +37.7  931
  • Youngstock survival 99        
    • Early period (heifers) (%) 102 +0.08  96.9 +0.09  96.4 +0.07  97.6 +0.07  97.6
    • Late period (heifers) (%) 96 -0.22  95.7 -0.22  95.5 -0.19  96.8 -0.23  95.2
    • Early period (bulls) (%) 104 +0.15  95.1 Notable differences between countries +0.17  94.2 +0.15  94.9 +0.11  97.5
    • Late period (bulls) (%) 98 -0.18  96.1 -0.20  95.3 -0.16  96.8 -0.15  97.7
Nordic Cattle Genetic Evaluation Landbrug & Fødevarer FABA VÄXA Sverige