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ROCKSTAR
NTM
-21
Born
10/8/2007
Breeder
Not yet available
Evaluation
Nordic red breeds
International ID
RDCCANM000104347733
Herdbook number
FIN 46618
SWE 9155
DNK 37298
Trait # Daughters # Herds
Yield 2213 581
Udder health 2411 639
Conformation 649 209
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Breed proportions
Breed
%
CAY
70
SRB
23
FAY
7
NRF
1
Sire
MODEM
RDCCANM000008389304
PGS
Pardner
RDCCANM000000811799
PGD

RDCCANF000010024664
Dam
Kamouraska Peterslund Ruby
RDCCANF000103388533
MGS
PETERSLUND
RDCSWEM000000091213
MGD
Kamouraska J Virvana
RDCCANF000101490132
MGDS
K Jerry
Show genetic traits
Show phenotypic values
Evaluation published 03.03.2026
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  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 03.03.2026
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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 85        
    • Milk (305-d, kg) 90 -349.6  9883 -364.6  9968 -341.1  9670 -352.4  10029
    • Fat (305-d, kg) 85 -20.3  434 -18.8  418 -21.7  439 -19.5  443
    • Protein (305-d, kg) 86 -14.9  355 -14.4  358 -15.1  344 -14.8  369
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 92 -0.10  4.4 -0.09  4.2 -0.12  4.6 -0.09  4.4
      • Protein-% (average in 305-d) 96 -0.03  3.6 -0.02  3.6 -0.03  3.6 -0.02  3.7
  • Growth 100        
    • Daily carcass gain 95        
      • Short fattening period (g/day)   561 Notable differences between countries   577   537   553
      • Long fattening period (g/day)   526 Not available in Denmark     535   496
    • Carcass conformation score (1-15) 104 +0.08  5.0 +0.08  4.2 +0.08  4.9 +0.08  5.3
  • Fertility 82        
    • Interval from calving to first insemination (cows) (days) 91 +1.9  81 +1.8  77 +1.8  82 +2.0  81
    • Interval from first to last insemination (heifers) (days) 93 +1.2  27 +1.1  22 +1.2  29 +1.2  27
    • Interval from first to last insemination (cows) (days) 82 +7.0  43 +6.5  36 +7.1  45 +7.1  44
    • Number of inseminations (heifers) 90 +0.05  1.6 +0.05  1.6 +0.06  1.7 +0.05  1.6
    • Number of inseminations (cows) 85 +0.11  1.9 +0.11  1.8 +0.11  2.0 +0.10  1.8
  • Birth 90        
    • Survival (sire) (%)        
    • 1st lactation 95 -0.13  96.4 Notable differences between countries -0.13  96.5 -0.15  95.6 -0.10  97.5
    • 2nd and later lactations 86 -0.15  97.4 Notable differences between countries -0.15  97.5 -0.19  96.7 -0.10  98.5
    • Calving ease (sire) (%)        
    • 1st lactation 89 -1.362  89.50 Notable differences between countries -0.888  93.92 -1.889  83.50 -1.036  92.63
    • 2nd and later lactations 94 -0.266  93.90 Notable differences between countries -0.200  95.71 -0.362  90.93 -0.180  96.23
  • Calving 100        
    • Survival (maternal) (%)        
    • 1st lactation 98 -0.04  96.4 Notable differences between countries -0.04  96.5 -0.05  95.6 -0.03  97.5
    • 2nd and later lactations 103 +0.02  97.4 Notable differences between countries +0.02  97.5 +0.03  96.7 +0.02  98.5
    • Calving ease (maternal) (%)        
    • 1st lactation 97 -0.289  89.46 Notable differences between countries -0.189  93.91 -0.400  83.40 -0.220  92.60
    • 2nd and later lactations 97 -0.119  93.89 Notable differences between countries -0.089  95.76 -0.163  90.86 -0.081  96.23
  • Udder health (%) 104 -0.72  5.4 Notable differences between countries -0.90  8.8 -0.80  6.0 -0.59  3.3
  • General health 100        
    • Early reproductive disorders (%) 94 +0.28  2.9 Notable differences between countries +0.39  5.1 +0.29  2.8 +0.13  0.6
    • Late reproductive disorders (%) 95 +0.33  8.5 Notable differences between countries +0.18  2.2 +0.43  12.8 +0.25  4.1
    • Ketosis (%) 98 +0.02  0.5 Notable differences between countries +0.04  1.0 +0.02  0.5 +0.01  0.1
    • Other metabolic diseases (%) 104 -0.12  2.5 Notable differences between countries -0.18  5.0 -0.12  2.2 -0.08  1.0
    • Feet and leg problems (%) 110 -0.34  2.8 Notable differences between countries -0.61  9.1 -0.24  0.6 -0.30  1.9
  • Claw health 107        
    • Sole ulcer (p) 110 -0.013  0.03 Notable differences between countries -0.017  0.04 -0.012  0.03 -0.012  0.03
    • Sole hemorrhage (p) 110 -0.032  0.12 Notable differences between countries -0.046  0.24 -0.024  0.08 -0.032  0.11
    • Heel horn erosion (p) 107 -0.022  0.11 Notable differences between countries -0.035  0.22 -0.020  0.10 -0.020  0.09
    • Digital dermatitis + interdigital Dermatitis (p) 93 +0.013  0.12 Notable differences between countries +0.013  0.19 +0.008  0.03 +0.016  0.15
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 84 +0.018  0.03 Notable differences between countries +0.023  0.05 +0.013  0.02 +0.018  0.03
    • Double sole + white line separation (p) 118 -0.014  0.05 Notable differences between countries -0.020  0.09 -0.016  0.06 -0.010  0.02
    • Cork screw claw (p) 109 -0.008  0.05 Notable differences between countries -0.013  0.11 -0.008  0.03 -0.007  0.03
  • Frame 97        
    • Stature (cm) 95 -0.69  143.4 -0.68  144.4 -0.75  143.3 -0.63  143.2
    • Body depth (1-9) 104 +0.07  6.1 +0.07  6.2 +0.07  6.0 +0.06  6.1
    • Chest width (1-9) 97 -0.04  5.4 -0.04  5.6 -0.04  5.4 -0.03  5.4
    • Rib structure (1-9) 106 +0.10  5.1 +0.10  4.6 +0.11  5.3 +0.09  5.3
    • Top line (1-9) 112 +0.19  6.4 +0.19  6.6 +0.21  6.3 +0.17  6.4
    • Rump width (1-9) 102 +0.04  5.3 +0.04  5.4 +0.04  5.2 +0.04  5.2
    • Rump angle (1-9) 101 +0.03  5.1 +0.03  5.4 +0.03  5.1 +0.02  5.0
  • Feet & legs 106        
    • Rear legs, side view (1-9) 89 -0.24  5.5 -0.25  5.5 -0.25  5.6 -0.21  5.5
    • Rear legs, rear view (1-9) 105 +0.08  5.7 +0.07  5.7 +0.09  5.7 +0.08  5.9
    • Hock quality (1-9) 96 -0.09  5.9 -0.09  5.8 -0.10  5.9 -0.08  6.0
    • Bone quality (1-9) 104 +0.09  6.2 +0.08  6.0 +0.10  6.2 +0.08  6.4
    • Foot angle (1-9) 104 +0.05  4.8 +0.05  4.7 +0.06  4.7 +0.05  4.9
  • Udder 106        
    • Fore udder attachment (1-9) 97 -0.06  4.8 -0.07  4.2 -0.06  5.0 -0.06  5.1
    • Rear udder height (1-9) 107 +0.12  5.2 +0.14  4.6 +0.12  5.1 +0.10  5.6
    • Rear udder width (1-9) 107 +0.15  5.2 +0.15  5.0 +0.15  4.9 +0.14  5.6
    • Udder cleft (1-9) 108 +0.14  5.1 +0.16  4.7 +0.13  5.2 +0.13  5.2
    • Udder depth (1-9) 92 -0.23  4.4 -0.24  3.8 -0.24  4.5 -0.22  4.6
    • Udder balance (1-9) 112 +0.18  4.6 +0.18  4.5 +0.18  4.6 +0.16  4.8
    • Teat length (1-9) 110 +0.35  5.0 +0.38  5.1 +0.36  4.9 +0.33  5.0
    • Teat thickness (1-9) 108 +0.21  5.3 +0.25  5.6 +0.21  5.1 +0.20  5.4
    • Teat placement (front) (1-9) 109 +0.22  5.0 +0.23  4.7 +0.23  5.0 +0.21  5.3
    • Teat placement (back) (1-9) 108 +0.18  6.2 +0.20  5.7 +0.19  6.2 +0.18  6.4
  • Milkability (g fat+protein/min) 81 -31.3  182 Only available on Nordic level      
  • Temperament (1-5 or 1-9) 96   Different national scales -0.12  5.3 -0.06  3.2 -0.09  5.6
  • Longevity (days in production) 94 -33.7  911 -32.0  845 -35.6  970 -32.2  873
  • Youngstock survival 106        
    • Early period (heifers) (%) 120 +0.90  97.7 +1.05  96.9 +0.86  97.7 +0.86  98.0
    • Late period (heifers) (%) 105 +0.46  96.1 +0.48  96.1 +0.41  96.7 +0.51  95.5
    • Early period (bulls) (%) 119 +0.86  96.3 +0.87  96.3 +0.98  95.0 +0.67  97.9
    • Late period (bulls) (%) 96 -0.55  96.4 -0.67  94.9 -0.55  95.9 -0.45  97.8
Nordic Cattle Genetic Evaluation Landbrug & Fødevarer FABA VÄXA Sverige