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Poseidon
NTM
-52
Born
10/19/1989
Breeder
Greenwood Jersey Farm
Evaluation
Jersey
International ID
JERUSAM000000653246
Herdbook number
DNK 300624
Trait # Daughters # Herds
Yield 52 37
Udder health 13 13
Conformation 22 17
?
Breed proportions
Breed
%
USJ
100
Sire
Sol Boomer
JERUSAM000000640211
PGS
Soldir Boy
JERUSAM000000620738
PGD
Biltmore Earl Bee
JERUSAF000003165724
Dam
Dupat Duncan Fanny
JERUSAF000003470916
MGS
H M Duncan
JERUSAM000000635862
MGD
Dupat Brass Frances
JERUSAF000003372099
MGDS
Top Brass
Show genetic traits
Show phenotypic values
Evaluation published 02.06.2026
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  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 02.06.2026
  • Trait Breeding value NAV Countries
    Bull effect Average     Comment
  • Yield 67        
    • Milk (305-d, kg) 111 +315.1  7828 +314.1  7920 +345.7  7825 +353.9  7416
    • Fat (305-d, kg) 68 -33.7  466 -33.6  462 -40.7  423 -37.3  444
    • Protein (305-d, kg) 87 -11.1  342 -11.1  341 -11.8  305 -12.3  313
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 71 -0.74  6.0 -0.73  5.9 -1.27  5.5 -0.83  6.0
      • Protein-% (average in 305-d) 64 -0.34  4.4 -0.33  4.3 -0.57  3.9 -0.40  4.2
  • Growth        
    • Daily carcass gain        
      • Short fattening period (g/day)   418   420     428
      • Long fattening period (g/day)   Not available in Denmark      
    • Carcass conformation score (1-15)   3.2   3.1     4.3
  • Fertility 99        
    • Interval from calving to first insemination (cows) (days) 98 +0.4  81 +0.4  81 +0.4  85 +0.4  85
    • Interval from first to last insemination (heifers) (days) 107 -1.0  24 -1.0  24 -1.2  35 -1.1  30
    • Interval from first to last insemination (cows) (days) 98 +0.6  35 +0.6  35 +0.6  46 +0.7  49
    • Number of inseminations (heifers) 108 -0.03  1.6 -0.03  1.6 -0.03  1.8 -0.03  1.6
    • Number of inseminations (cows) 95 +0.03  1.8 +0.03  1.8 +0.03  1.9 +0.03  1.8
  • Birth 88        
    • Survival (sire) (%)        
    • 1st lactation 90 -0.30  94.2 -0.29  94.3 -0.44  90.4 -0.31  94.0
    • 2nd and later lactations 89 -0.09  96.9 -0.09  96.9 -0.10  96.7 -0.07  97.7
    • Calving ease (sire) (%)        
    • 1st lactation 92 -0.191  93.79 -0.189  93.86 -0.332  87.02 -0.198  93.51
    • 2nd and later lactations 89 -0.119  96.24 -0.120  96.20 -0.154  94.84 -0.076  97.79
  • Calving 99        
    • Survival (maternal) (%)        
    • 1st lactation 96 -0.11  94.3 -0.11  94.3 -0.14  91.9 -0.11  94.2
    • 2nd and later lactations 98 -0.01  97.0 -0.01  96.9 -0.01  97.2 -0.01  97.8
    • Calving ease (maternal) (%)        
    • 1st lactation 105 +0.157  93.80 +0.156  93.85 +0.246  88.82 +0.159  93.68
    • 2nd and later lactations 107 +0.074  96.25 +0.075  96.20 +0.083  95.67 +0.046  97.88
  • Udder health (%) 72 +7.13  9.4 +7.13  9.4    
  • General health 77        
    • Early reproductive disorders (%) +0.54  2.7 +0.54  2.6    
    • Late reproductive disorders (%) +0.23  3.2 +0.23  3.4    
    • Ketosis (%) +0.29  1.3 +0.29  1.3    
    • Other metabolic diseases (%) +2.85  12.0 +2.85  12.1    
    • Feet and leg problems (%) +2.58  10.7 +2.58  13.3    
  • Claw health          
    • Sole ulcer (p)   0.09   0.10   0.06   0.04
    • Sole hemorrhage (p)   0.17   0.17   0.09   0.12
    • Heel horn erosion (p)   0.06   0.06   0.04   0.05
    • Digital dermatitis + interdigital Dermatitis (p)   0.11   0.11   0.05   0.10
    • Verrucose dermatitis + Interdigital Hyperplasia (p)   0.01   0.01   0.01   0.01
    • Double sole + white line separation (p)   0.06   0.07   0.06   0.03
    • Cork screw claw (p)   0.13   0.13   0.03   0.03
  • Frame 110        
    • Stature (cm) 93 -0.51  131.6 -0.51  131.7 -0.61  134.2 -0.52  131.0
    • Body depth (1-9) 103 +0.04  6.5 +0.04  6.6 +0.05  6.1 +0.04  6.4
    • Chest width (1-9) 85 -0.17  5.4 -0.17  5.4 -0.22  5.6 -0.17  5.6
    • Rib structure (1-9) 112 +0.17  5.6 +0.17  5.6 +0.21  5.7 +0.16  5.8
    • Top line (1-9)   6.1   6.1   5.6   5.9
    • Rump width (1-9) 108 +0.16  5.4 +0.16  5.4 +0.21  4.4 +0.15  5.2
    • Rump angle (1-9) 89 -0.28  4.9 -0.28  4.9 -0.30  4.4 -0.27  4.6
  • Feet & legs 97        
    • Rear legs, side view (1-9) 108 +0.10  5.4 +0.10  5.4 +0.11  4.9 +0.08  5.3
    • Rear legs, rear view (1-9) 116 +0.18  5.9 +0.17  5.9 +0.22  6.0 +0.19  6.2
    • Hock quality (1-9)   5.7   5.7   6.8   6.2
    • Bone quality (1-9)   6.5   6.5   7.6   7.1
    • Foot angle (1-9) 82 -0.18  4.4 -0.18  4.4 -0.23  4.3 -0.20  4.5
  • Udder 69        
    • Fore udder attachment (1-9) 70 -0.68  4.9 -0.68  4.9 -0.73  5.4 -0.64  5.3
    • Rear udder height (1-9) 98 -0.04  5.7 -0.05  5.7 -0.04  5.8 -0.03  6.1
    • Rear udder width (1-9) 98 -0.04  5.7 -0.04  5.7 -0.04  5.7 -0.04  5.9
    • Udder cleft (1-9) 92 -0.16  4.8 -0.16  4.8 -0.15  5.0 -0.14  5.2
    • Udder depth (1-9) 70 -0.76  4.2 -0.76  4.1 -0.79  4.4 -0.72  4.4
    • Udder balance (1-9)   4.5   4.5   4.5   4.7
    • Teat length (1-9) 89 -0.33  5.7 -0.33  5.7 -0.28  5.7 -0.29  5.9
    • Teat thickness (1-9)   5.7   5.7   5.3   5.6
    • Teat placement (front) (1-9) 99 -0.03  4.8 -0.03  4.8 -0.03  5.4 -0.02  5.3
    • Teat placement (back) (1-9) 98 -0.05  5.5 -0.05  5.5 -0.05  6.0 -0.05  6.0
  • Milkability (g fat+protein/min) 98 -2.9  188      
  • Temperament (1-5 or 1-9) 97 -0.04  5.4 -0.04  5.4   -0.03  6.0
  • Longevity (days in production) 67 -190.0  917 -189.9  905 -200.3  977 -192.5  894
  • Youngstock survival 98        
    • Early period (heifers) (%) 93 -0.65  93.6 -0.66  93.9 -0.43  97.7 -0.51  95.5
    • Late period (heifers) (%) 102 +0.17  92.4 +0.17  92.7 +0.11  97.2 +0.17  91.7
    • Early period (bulls) (%) 98 -0.19  90.2 -0.21  89.3 -0.15  95.4 -0.12  95.9
    • Late period (bulls) (%) 105 +0.42  90.6 +0.47  89.4 +0.27  97.1 +0.23  97.0
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