NAV Bull search
?
NAV trends - Dairy
NAV Interbull search
NAV Beef search
PDF Search
R Brett
NTM
-48
Born
14/03/1995
Breeder
USA
Evaluation
Holstein
International ID
HOLUSAM000002289548
Herdbook number
FIN 92705
SWE 90285
DNK 242436
Trait # Daughters # Herds
Yield 1077 595
Udder health 1005 614
Conformation 608 346
?
Breed proportions
Breed
%
HOL
100
Sire
M Bellwood
HOLUSAM000002103297
PGS
A Melwood
HOLUSAM000001879149
PGD
Bren-Way Bell Betsy TL
HOLUSAF000012052401
Dam
Ricecrest Southwind Kaye-ET
HOLUSAF000014334791
MGS
Southwind
HOLUSAM000001964484
MGD
Ricecrest Ned Boy Noreen-ET
HOLUSAF000012806737
MGDS
Ned Boy
Show genetic traits
Show phenotypic values
Evaluation published 04.11.2025
Show
  • 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 88        
    • Milk (305-d, kg) 93 -229.6  11633 -232.1  11882 -212.4  10951 -235.1  11709
    • Fat (305-d, kg) 87 -16.2  477 -15.7  477 -17.8  468 -16.9  482
    • Protein (305-d, kg) 91 -9.0  409 -8.8  414 -9.3  378 -9.3  413
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 94 -0.10  4.2 -0.09  4.1 -0.11  4.3 -0.10  4.2
      • Protein-% (average in 305-d) 98 -0.01  3.5 Notable differences between countries -0.01  3.5 -0.02  3.5 -0.02  3.5
  • Growth 97        
    • Daily carcass gain 95        
      • 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) 99 -0.02  4.0 -0.02  3.5 -0.02  4.4 -0.02  4.5
  • Fertility 81        
    • Interval from calving to first insemination (cows) (days) 87 +3.7  81 +3.6  81 +3.7  83 +4.1  83
    • Interval from first to last insemination (heifers) (days) 96 +0.7  22 +0.7  21 +0.7  23 +0.7  23
    • Interval from first to last insemination (cows) (days) 81 +7.7  43 +7.6  42 +7.8  45 +8.1  46
    • Number of inseminations (heifers) 88 +0.06  1.6 +0.06  1.6 +0.06  1.6 +0.05  1.5
    • Number of inseminations (cows) 83 +0.12  2.0 +0.12  2.0 +0.12  2.0 +0.11  1.8
  • Birth 88        
    • Survival (sire) (%)        
    • 1st lactation 95 -0.15  96.0 Notable differences between countries -0.15  96.0 -0.20  94.3 -0.11  97.4
    • 2nd and later lactations 71 -0.18  98.0 Notable differences between countries -0.18  98.0 -0.24  97.3 -0.14  98.6
    • Calving ease (sire) (%)        
    • 1st lactation 94 -0.778  90.38 Notable differences between countries -0.790  90.17 -1.101  84.58 -0.500  94.47
    • 2nd and later lactations 88 -0.695  94.13 Notable differences between countries -0.759  93.46 -0.795  93.06 -0.447  96.57
  • Calving 75        
    • Survival (maternal) (%)        
    • 1st lactation 75 -0.93  96.0 Notable differences between countries -0.93  96.0 -1.24  94.3 -0.66  97.4
    • 2nd and later lactations 71 -0.17  98.0 Notable differences between countries -0.17  98.0 -0.22  97.3 -0.13  98.6
    • Calving ease (maternal) (%)        
    • 1st lactation 92 -0.883  90.39 Notable differences between countries -0.905  90.07 -1.228  84.92 -0.561  94.58
    • 2nd and later lactations 96 -0.158  94.14 Notable differences between countries -0.174  93.40 -0.178  93.20 -0.101  96.62
  • Udder health (%) 83 +4.56  6.8 Notable differences between countries +4.86  8.8 +4.58  6.2 +3.57  3.6
  • General health 81        
    • Early reproductive disorders (%) 93 +0.44  5.0 Notable differences between countries +0.51  6.6 +0.39  3.5 +0.20  0.9
    • Late reproductive disorders (%) 92 +0.42  6.2 Notable differences between countries +0.33  3.1 +0.73  16.7 +0.37  3.7
    • Ketosis (%) 85 +0.17  1.1 Notable differences between countries +0.21  1.7 +0.13  0.5 +0.08  0.2
    • Other metabolic diseases (%) 89 +0.63  5.2 Notable differences between countries +0.73  7.0 +0.51  3.1 +0.39  1.9
    • Feet and leg problems (%) 62 +3.72  6.3 Notable differences between countries +4.72  12.2 +2.11  0.7 +2.08  1.3
  • Claw health 73        
    • Sole ulcer (p) 75 +0.058  0.04 Notable differences between countries +0.064  0.06 +0.057  0.04 +0.047  0.02
    • Sole hemorrhage (p) 80 +0.048  0.22 Notable differences between countries +0.060  0.33 +0.030  0.09 +0.038  0.13
    • Heel horn erosion (p) 95 +0.012  0.15 Notable differences between countries +0.016  0.24 +0.010  0.10 +0.008  0.06
    • Digital dermatitis + interdigital Dermatitis (p) 78 +0.064  0.20 Notable differences between countries +0.059  0.24 +0.052  0.08 +0.077  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) 61 +0.037  0.07 Notable differences between countries +0.044  0.09 +0.041  0.08 +0.023  0.02
    • Cork screw claw (p) 97 +0.001  0.07 Notable differences between countries +0.001  0.12 0.000  0.02 0.000  0.02
  • Frame 109        
    • Stature (cm) 96 -0.43  152.1 -0.44  152.0 -0.45  151.9 -0.38  152.3
    • Body depth (1-9) 123 +0.36  6.4 +0.35  6.5 +0.43  6.3 +0.33  6.4
    • Chest width (1-9) 116 +0.23  5.6 Notable differences between countries +0.22  5.5 +0.28  5.5 +0.18  5.6
    • Rib structure (1-9) 100 0.00  5.7 0.00  5.6 0.00  5.5 0.00  6.0
    • Top line (1-9) 102 +0.03  6.6 Notable differences between countries +0.03  6.5 +0.04  6.5 +0.02  6.6
    • Rump width (1-9) 91 -0.15  5.8 Notable differences between countries -0.15  5.8 -0.19  5.9 -0.12  5.7
    • Rump angle (1-9) 78 -0.51  4.7 -0.47  4.8 -0.63  4.6 -0.45  4.8
  • Feet & legs 82        
    • Rear legs, side view (1-9) 115 +0.22  5.1 +0.22  5.1 +0.23  5.1 +0.18  5.2
    • Rear legs, rear view (1-9) 102 +0.03  6.0 +0.03  5.9 +0.03  5.7 +0.02  6.2
    • Hock quality (1-9) 80 -0.35  5.8 -0.37  5.8 -0.39  5.8 -0.27  5.7
    • Bone quality (1-9) 76 -0.36  6.3 -0.34  6.3 -0.44  6.2 -0.32  6.6
    • Foot angle (1-9) 91 -0.09  5.0 -0.09  5.0 -0.11  4.9 -0.08  5.2
  • Udder 60        
    • Fore udder attachment (1-9) 83 -0.33  5.1 -0.36  5.1 -0.32  5.2 -0.28  5.1
    • Rear udder height (1-9) 69 -0.46  6.0 -0.51  5.9 -0.46  6.0 -0.38  6.2
    • Rear udder width (1-9) 77 -0.45  6.0 -0.45  6.2 -0.49  5.7 -0.41  6.0
    • Udder cleft (1-9) 86 -0.26  5.8 -0.29  5.8 -0.25  5.6 -0.22  5.9
    • Udder depth (1-9) 64 -0.99  5.5 -1.00  5.2 -1.05  5.7 -0.92  5.7
    • Udder balance (1-9) 76 -0.33  5.3 -0.33  5.3 -0.38  5.3 -0.29  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) 111 +0.23  5.4 +0.26  5.5 +0.24  5.2 +0.19  5.4
    • Teat placement (front) (1-9) 76 -0.72  5.6 -0.75  5.6 -0.76  5.6 -0.61  5.7
    • Teat placement (back) (1-9) 78 -0.62  6.6 -0.64  6.4 -0.64  6.9 -0.56  6.8
  • Milkability (g fat+protein/min) 89 -17.2  202 Only available on Nordic level      
  • Temperament (1-5 or 1-9) 103   Different national scales +0.07  5.4 +0.04  3.2 +0.05  5.5
  • Longevity (days in production) 66 -190.5  906 -190.9  849 -199.2  1044 -183.3  922
  • Youngstock survival 77        
    • Early period (heifers) (%) 86 -0.56  97.0 -0.59  96.6 -0.49  97.6 -0.50  97.6
    • Late period (heifers) (%) 79 -1.15  95.8 -1.18  95.6 -0.98  96.9 -1.24  95.3
    • Early period (bulls) (%) 83 -0.65  95.2 -0.70  94.5 -0.66  95.0 -0.49  97.5
    • Late period (bulls) (%) 77 -2.09  96.2 -2.34  95.4 -1.84  96.9 -1.65  97.9
Nordic Cattle Genetic Evaluation Landbrug & Fødevarer FABA VÄXA Sverige