NAV Bull search
?
NAV trends - Dairy
NAV Interbull search
NAV Beef search
PDF Search
R Brett
NTM
-49
Born
3/14/1995
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 03.03.2026
Show
  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 03.03.2026
?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 87        
    • Milk (305-d, kg) 93 -229.6  11702 -232.1  11943 -211.8  11052 -235.7  11777
    • Fat (305-d, kg) 86 -17.5  483 -17.0  482 -18.8  474 -18.2  486
    • Protein (305-d, kg) 90 -10.0  413 -9.9  419 -10.3  384 -10.3  415
    • 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) 97 -0.02  3.5 Notable differences between countries -0.02  3.5 -0.03  3.5 -0.02  3.5
  • Growth 97        
    • Daily carcass gain 95        
      • 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) 99 -0.02  4.0 -0.02  3.5 -0.02  4.3 -0.02  4.5
  • Fertility 81        
    • Interval from calving to first insemination (cows) (days) 87 +3.7  81 +3.6  81 +3.7  82 +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) 80 +8.1  43 +8.0  42 +8.2  45 +8.5  47
    • 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 -0.19  94.5 -0.11  97.4
    • 2nd and later lactations 71 -0.18  98.0 Notable differences between countries -0.18  98.0 -0.23  97.3 -0.14  98.6
    • Calving ease (sire) (%)        
    • 1st lactation 94 -0.748  90.85 Notable differences between countries -0.755  90.73 -1.070  85.20 -0.499  94.48
    • 2nd and later lactations 88 -0.667  94.42 Notable differences between countries -0.728  93.79 -0.762  93.42 -0.436  96.67
  • Calving 74        
    • Survival (maternal) (%)        
    • 1st lactation 75 -0.93  96.0 Notable differences between countries -0.94  96.0 -1.21  94.5 -0.66  97.4
    • 2nd and later lactations 70 -0.18  98.0 Notable differences between countries -0.18  98.0 -0.23  97.3 -0.13  98.6
    • Calving ease (maternal) (%)        
    • 1st lactation 92 -0.850  90.85 Notable differences between countries -0.866  90.62 -1.193  85.53 -0.560  94.59
    • 2nd and later lactations 96 -0.152  94.43 Notable differences between countries -0.167  93.73 -0.171  93.55 -0.098  96.72
  • Udder health (%) 83 +4.56  6.6 Notable differences between countries +4.90  8.7 +4.63  6.2 +3.40  3.2
  • General health 81        
    • Early reproductive disorders (%) 93 +0.45  5.1 Notable differences between countries +0.53  6.6 +0.39  3.5 +0.19  0.7
    • Late reproductive disorders (%) 92 +0.42  6.2 Notable differences between countries +0.33  3.1 +0.73  16.9 +0.35  3.4
    • Ketosis (%) 85 +0.17  1.1 Notable differences between countries +0.21  1.6 +0.13  0.5 +0.07  0.1
    • Other metabolic diseases (%) 89 +0.64  5.3 Notable differences between countries +0.74  6.9 +0.52  3.1 +0.35  1.4
    • Feet and leg problems (%) 62 +3.85  6.5 Notable differences between countries +4.80  12.3 +2.16  0.7 +2.05  1.2
  • Claw health 73        
    • Sole ulcer (p) 76 +0.056  0.04 Notable differences between countries +0.062  0.06 +0.055  0.04 +0.045  0.02
    • Sole hemorrhage (p) 80 +0.048  0.22 Notable differences between countries +0.060  0.34 +0.029  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 +0.007  0.06
    • Digital dermatitis + interdigital Dermatitis (p) 77 +0.066  0.20 Notable differences between countries +0.062  0.23 +0.056  0.08 +0.080  0.19
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 92 +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) 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) 96 +0.001  0.08 Notable differences between countries +0.001  0.13 +0.001  0.02 +0.001  0.02
  • Frame 109        
    • Stature (cm) 96 -0.43  152.2 -0.44  152.3 -0.45  151.9 -0.37  152.4
    • Body depth (1-9) 123 +0.36  6.5 +0.35  6.6 +0.43  6.3 +0.32  6.4
    • Chest width (1-9) 116 +0.23  5.6 Notable differences between countries +0.22  5.6 +0.28  5.6 +0.18  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) 102 +0.03  6.6 Notable differences between countries +0.03  6.6 +0.04  6.5 +0.02  6.7
    • Rump width (1-9) 91 -0.15  5.8 Notable differences between countries -0.15  5.8 -0.19  6.0 -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  5.0 +0.23  5.1 +0.18  5.2
    • Rear legs, rear view (1-9) 102 +0.03  6.0 +0.03  6.0 +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 -0.28  5.6
    • 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) 82 -0.35  5.1 -0.38  5.1 -0.34  5.2 -0.30  5.2
    • Rear udder height (1-9) 69 -0.46  6.0 -0.51  6.0 -0.46  6.0 -0.38  6.2
    • Rear udder width (1-9) 77 -0.45  6.1 -0.45  6.2 -0.49  5.7 -0.41  6.1
    • Udder cleft (1-9) 86 -0.26  5.8 -0.30  5.8 -0.25  5.6 -0.22  6.0
    • Udder depth (1-9) 63 -1.02  5.5 -1.03  5.2 -1.08  5.8 -0.94  5.7
    • Udder balance (1-9) 76 -0.33  5.3 -0.33  5.3 -0.39  5.3 -0.28  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) 75 -0.75  5.6 -0.78  5.6 -0.79  5.6 -0.63  5.7
    • Teat placement (back) (1-9) 77 -0.65  6.6 -0.67  6.4 -0.67  6.9 -0.58  6.8
  • Milkability (g fat+protein/min) 89 -17.2  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) 66 -190.5  913 -191.1  856 -198.9  1048 -183.1  927
  • Youngstock survival 77        
    • Early period (heifers) (%) 86 -0.56  96.9 -0.59  96.5 -0.49  97.6 -0.50  97.6
    • Late period (heifers) (%) 79 -1.15  95.7 -1.18  95.6 -0.98  96.8 -1.24  95.2
    • Early period (bulls) (%) 83 -0.65  95.2 -0.70  94.4 -0.66  94.9 -0.49  97.4
    • Late period (bulls) (%) 77 -2.09  96.2 -2.33  95.4 -1.86  96.8 -1.69  97.7
Nordic Cattle Genetic Evaluation Landbrug & Fødevarer FABA VÄXA Sverige