DJ May
NTM
-27
Born
18/08/2001
Breeder
Peter Baymler
Evaluation
Jersey
International ID
Herdbook number
FIN 69
SWE 1019
DNK 302229
Trait # Daughters # Herds
Yield 7859 794
Udder health 6529 858
Conformation 5172 411
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Breed proportions
Breed
%
USJ
58
JER
41
NZJ
1
Evaluation published 03.02.2026
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  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 03.02.2026
  • Trait Breeding value NAV Countries
    Bull effect Average
    Comment
  • Yield 78        
    • Milk (305-d, kg) 95 -143.2  7778 -142.9  7877 -148.0  7770 -155.4  7378
    • Fat (305-d, kg) 85 -15.8  463 -15.7  459 -18.3  427 -17.5  441
    • Protein (305-d, kg) 80 -17.1  339 -17.1  338 -17.2  307 -19.0  312
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 95 -0.13  6.0 -0.13  5.9 -0.21  5.5 -0.15  6.0
      • Protein-% (average in 305-d) 81 -0.18  4.4 -0.18  4.3 -0.28  4.0 -0.23  4.2
  • Growth 102        
    • Daily carcass gain        
      • Short fattening period (g/day)   417   417     427
      • Long fattening period (g/day)   Not available in Denmark      
    • Carcass conformation score (1-15)   3.2   3.1     4.3
  • Fertility 108        
    • Interval from calving to first insemination (cows) (days) 95 +1.0  81 +1.0  81 +0.9  85 +1.0  85
    • Interval from first to last insemination (heifers) (days) 116 -2.3  24 -2.3  23 -2.7  35 -2.6  30
    • Interval from first to last insemination (cows) (days) 105 -1.4  35 -1.4  35 -1.6  45 -1.7  52
    • Number of inseminations (heifers) 106 -0.02  1.6 -0.02  1.6 -0.03  1.8 -0.02  1.6
    • Number of inseminations (cows) 108 -0.05  1.8 -0.05  1.8 -0.05  1.9 -0.05  1.8
  • Birth 94        
    • Survival (sire) (%)        
    • 1st lactation 94 -0.18  94.2 -0.18  94.3 -0.28  89.5 -0.18  94.1
    • 2nd and later lactations 99 -0.01  97.0 -0.01  97.0 -0.01  96.6 -0.01  97.8
    • Calving ease (sire) (%)        
    • 1st lactation 86 -0.324  94.02 -0.320  94.12 -0.618  85.78 -0.361  93.13
    • 2nd and later lactations 93 -0.077  96.18 -0.078  96.13 -0.090  95.35 -0.044  98.03
  • Calving 88        
    • Survival (maternal) (%)        
    • 1st lactation 80 -0.55  94.3 -0.55  94.3 -0.77  91.2 -0.55  94.3
    • 2nd and later lactations 94 -0.04  97.0 -0.04  97.0 -0.04  97.1 -0.03  97.9
    • Calving ease (maternal) (%)        
    • 1st lactation 96 -0.122  94.03 -0.121  94.11 -0.210  87.73 -0.133  93.30
    • 2nd and later lactations 107 +0.075  96.19 +0.076  96.13 +0.076  96.12 +0.042  98.11
  • Udder health (%) 92 +2.04  9.5 +2.04  9.5    
  • General health 76        
    • Early reproductive disorders (%) 90 +0.30  2.7 +0.30  2.7    
    • Late reproductive disorders (%) 82 +0.29  3.2 +0.29  3.4    
    • Ketosis (%) 80 +0.35  1.4 +0.35  1.4    
    • Other metabolic diseases (%) 75 +3.21  12.3 +3.21  12.4    
    • Feet and leg problems (%) 84 +2.86  10.0 +2.86  12.6    
  • Claw health 72        
    • Sole ulcer (p) 76 +0.025  0.09 +0.025  0.09 +0.019  0.06 +0.015  0.04
    • Sole hemorrhage (p) 79 +0.016  0.16 +0.016  0.16 +0.011  0.09 +0.014  0.13
    • Heel horn erosion (p) 91 +0.007  0.06 +0.007  0.06 +0.005  0.04 +0.005  0.05
    • Digital dermatitis + interdigital Dermatitis (p) 88 +0.026  0.11 +0.026  0.11 +0.021  0.04 +0.035  0.10
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 60 +0.009  0.01 +0.009  0.01 +0.007  0.01 +0.009  0.01
    • Double sole + white line separation (p) 81 +0.002  0.06 +0.002  0.07 +0.002  0.06 +0.001  0.03
    • Cork screw claw (p) 104 0.000  0.11 0.000  0.12 0.000  0.03 0.000  0.02
  • Frame 101        
    • Stature (cm) 103 +0.22  131.5 +0.22  131.6 +0.29  134.6 +0.22  130.9
    • Body depth (1-9) 116 +0.22  6.5 +0.22  6.6 +0.26  6.1 +0.20  6.4
    • Chest width (1-9) 121 +0.24  5.4 +0.24  5.5 +0.31  5.7 +0.24  5.5
    • Rib structure (1-9) 95 -0.07  5.5 -0.07  5.5 -0.09  5.6 -0.07  5.8
    • Top line (1-9) 104 +0.06  6.1 +0.06  6.1 +0.07  5.7 +0.06  5.9
    • Rump width (1-9) 105 +0.10  5.4 +0.10  5.4 +0.13  4.4 +0.09  5.2
    • Rump angle (1-9) 108 +0.20  4.9 +0.20  5.0 +0.21  4.4 +0.20  4.6
  • Feet & legs 85        
    • Rear legs, side view (1-9) 104 +0.05  5.4 +0.05  5.4 +0.05  4.9 +0.04  5.3
    • Rear legs, rear view (1-9) 101 +0.01  5.9 +0.01  5.9 +0.01  6.0 +0.01  6.2
    • Hock quality (1-9) 78 -0.25  5.7 -0.25  5.7 -0.30  6.8 -0.23  6.2
    • Bone quality (1-9) 80 -0.20  6.5 -0.20  6.5 -0.25  7.6 -0.20  7.1
    • Foot angle (1-9) 101 +0.01  4.4 +0.01  4.4 +0.01  4.2 +0.01  4.5
  • Udder 101        
    • Fore udder attachment (1-9) 106 +0.14  4.9 +0.14  4.9 +0.14  5.4 +0.13  5.2
    • Rear udder height (1-9) 95 -0.11  5.6 -0.11  5.6 -0.10  5.8 -0.09  6.0
    • Rear udder width (1-9) 99 -0.02  5.7 -0.02  5.7 -0.02  5.7 -0.02  5.9
    • Udder cleft (1-9) 97 -0.06  4.8 -0.06  4.8 -0.06  5.0 -0.05  5.2
    • Udder depth (1-9) 99 -0.03  4.1 -0.03  4.1 -0.03  4.4 -0.02  4.4
    • Udder balance (1-9) 111 +0.18  4.5 +0.19  4.5 +0.17  4.6 +0.15  4.7
    • Teat length (1-9) 106 +0.18  5.7 +0.18  5.7 +0.16  5.7 +0.16  5.9
    • Teat thickness (1-9) 106 +0.18  5.6 +0.18  5.7 +0.16  5.2 +0.14  5.6
    • Teat placement (front) (1-9) 109 +0.23  4.8 +0.24  4.8 +0.25  5.4 +0.20  5.3
    • Teat placement (back) (1-9) 102 +0.05  5.5 +0.05  5.5 +0.05  6.0 +0.05  6.0
  • Milkability (g fat+protein/min) 102 +2.8  192      
  • Temperament (1-5 or 1-9) 116 +0.20  5.4 +0.20  5.4   +0.18  6.0
  • Longevity (days in production) 96 -23.0  918 -23.0  904 -25.0  943 -23.7  896
  • Youngstock survival 101        
    • Early period (heifers) (%) 103 +0.28  93.7 +0.28  94.0 +0.19  97.6 +0.23  95.1
    • Late period (heifers) (%) 100 0.00  92.4 0.00  92.8 0.00  97.2 0.00  91.8
    • Early period (bulls) (%) 101 +0.10  90.2 +0.10  89.3 +0.07  95.9 +0.06  96.5
    • Late period (bulls) (%) 99 -0.08  90.6 -0.09  89.5 -0.05  97.3 -0.04  97.2