JAS Byg
NTM
-21
Born
20/04/1988
Breeder
Jens Munch
Evaluation
Jersey
International ID
Herdbook number
FIN 120
SWE 951
DNK 47880
Trait # Daughters # Herds
Yield 16277 2036
Udder health 11655 2312
Conformation 1762 243
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Breed proportions
Breed
%
JER
86
NZJ
11
USJ
3
Evaluation published 02.04.2024
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  • Trait Current evaluation 70 80 90 100 110 120 130 Reliability Contribution to NTM Index type Previous evaluation
Evaluation published 02.04.2024
  • Trait Breeding value NAV Countries
    Bull effect Average
    Comment
  • Yield 75        
    • Milk (305-d, kg) 74 -744.8  7628 -743.2  7627 -800.7  7631 -808.5  7441
    • Fat (305-d, kg) 81 -20.0  454 -20.0  447 -24.5  414 -21.4  444
    • Protein (305-d, kg) 69 -26.5  328 -26.4  324 -30.1  297 -27.9  318
    • Breeding values not in NTM        
      • Fat-% (average in 305-d) 119 +0.48  6.0 +0.48  5.9 +0.83  5.5 +0.54  6.0
      • Protein-% (average in 305-d) 110 +0.09  4.3 +0.09  4.3 +0.17  3.9 +0.10  4.3
  • Growth 88        
    • Daily carcass gain        
      • Short fattening period (g/day)   422   427     430
      • Long fattening period (g/day)   Not available in Denmark      
    • Carcass conformation score (1-15)   3.3   3.2     4.6
  • Fertility 93        
    • Interval from calving to first insemination (cows) (days) 95 +1.0  80 +1.0  80 +1.0  85 +1.0  81
    • Interval from first to last insemination (heifers) (days) 99 +0.1  24 +0.1  24 +0.2  29 +0.2  31
    • Interval from first to last insemination (cows) (days) 92 +2.3  36 +2.3  37 +2.5  42 +2.6  48
    • Number of inseminations (heifers) 106 -0.02  1.6 -0.02  1.6 -0.02  1.6 -0.02  1.6
    • Number of inseminations (cows) 98 +0.01  1.8 +0.01  1.8 +0.01  1.9 +0.01  1.8
  • Birth 101        
    • Survival (sire) (%)        
    • 1st lactation 100 0.00  95.5 0.00  95.6 0.00  92.2 0.00  94.6
    • 2nd and later lactations 114 +0.08  98.0 +0.08  98.0 +0.17  94.8 +0.07  98.2
    • Calving ease (sire) (%)        
    • 1st lactation 71 -0.450  96.36 -0.427  96.58 -1.406  83.66 -0.848  91.92
    • 2nd and later lactations 93 -0.041  98.19 -0.040  98.24 -0.105  94.38 -0.054  97.48
  • Calving 87        
    • Survival (maternal) (%)        
    • 1st lactation 89 -0.25  95.5 -0.25  95.6 -0.33  93.7 -0.29  94.7
    • 2nd and later lactations 85 -0.08  98.0 -0.08  98.0 -0.14  95.7 -0.07  98.2
    • Calving ease (maternal) (%)        
    • 1st lactation 92 -0.163  96.35 -0.156  96.56 -0.461  86.04 -0.305  92.04
    • 2nd and later lactations 98 -0.011  98.19 -0.011  98.23 -0.025  95.33 -0.015  97.54
  • Udder health (%) 111 -2.80  10.8 -2.80  10.8    
  • General health 114        
    • Early reproductive disorders (%) 104 -0.12  2.7 -0.12  2.7    
    • Late reproductive disorders (%) 107 -0.12  3.4 -0.12  3.7    
    • Ketosis (%) 113 -0.29  1.8 -0.29  1.8    
    • Other metabolic diseases (%) 123 -3.22  13.7 -3.22  14.0    
    • Feet and leg problems (%) 96 +0.66  8.9 +0.66  12.8    
  • Claw health 104        
    • Sole ulcer (p) 111 -0.011  0.09 -0.012  0.09 -0.008  0.05 -0.007  0.04
    • Sole hemorrhage (p) 108 -0.006  0.16 -0.006  0.17 -0.003  0.06 -0.006  0.14
    • Heel horn erosion (p) 97 +0.002  0.06 +0.002  0.06 +0.002  0.06 +0.002  0.04
    • Digital dermatitis + interdigital Dermatitis (p) 95 +0.011  0.12 +0.011  0.12 +0.010  0.04 +0.013  0.09
    • Verrucose dermatitis + Interdigital Hyperplasia (p) 87 +0.003  0.01 +0.003  0.01 +0.001  0.00 +0.003  0.01
    • Double sole + white line separation (p) 104 0.000  0.06 0.000  0.06 0.000  0.06 0.000  0.02
    • Cork screw claw (p) 99 0.000  0.08 0.000  0.08 0.000  0.04 0.000  0.04
  • Frame 83        
    • Stature (cm) 84 -1.16  130.7 -1.16  130.8 -1.55  134.8 -1.19  131.2
    • Body depth (1-9) 112 +0.16  6.5 +0.16  6.5 +0.20  6.3 +0.16  6.2
    • Chest width (1-9) 102 +0.02  5.4 +0.02  5.4 +0.03  5.5 +0.02  5.3
    • Rib structure (1-9) 85 -0.21  5.3 -0.21  5.3 -0.25  5.4 -0.20  5.7
    • Top line (1-9) 86 -0.20  6.0 -0.20  6.0 -0.25  5.5 -0.17  5.9
    • Rump width (1-9) 100 0.00  5.3 0.00  5.3 0.00  4.2 0.00  5.0
    • Rump angle (1-9) 106 +0.15  5.0 +0.15  5.0 +0.16  4.3 +0.15  4.6
  • Feet & legs 84        
    • Rear legs, side view (1-9) 112 +0.15  5.3 +0.15  5.3 +0.16  5.1 +0.13  5.1
    • Rear legs, rear view (1-9) 94 -0.07  5.9 -0.07  5.9 -0.09  6.2 -0.07  6.1
    • Hock quality (1-9) 80 -0.23  5.6 -0.23  5.6 -0.26  7.0 -0.20  6.1
    • Bone quality (1-9) 94 -0.06  6.4 -0.06  6.4 -0.07  7.7 -0.06  7.1
    • Foot angle (1-9) 102 +0.02  4.4 +0.02  4.4 +0.02  4.2 +0.02  4.4
  • Udder 85        
    • Fore udder attachment (1-9) 83 -0.38  5.0 -0.38  5.0 -0.34  5.5 -0.36  5.1
    • Rear udder height (1-9) 84 -0.36  5.5 -0.36  5.5 -0.34  5.8 -0.33  6.0
    • Rear udder width (1-9) 92 -0.16  5.6 -0.16  5.6 -0.17  5.5 -0.15  5.7
    • Udder cleft (1-9) 103 +0.06  4.9 +0.06  4.9 +0.06  5.1 +0.05  5.0
    • Udder depth (1-9) 86 -0.35  3.9 -0.35  3.9 -0.33  4.3 -0.39  4.4
    • Teat length (1-9) 90 -0.30  5.6 -0.30  5.7 -0.25  5.9 -0.27  5.9
    • Teat thickness (1-9) 99 -0.03  5.5 -0.03  5.6 -0.03  5.3 -0.02  5.3
    • Teat placement (front) (1-9) 89 -0.29  5.0 -0.29  5.0 -0.30  5.3 -0.25  5.3
    • Teat placement (back) (1-9) 91 -0.23  5.6 -0.23  5.6 -0.24  6.1 -0.23  5.9
    • Udder balance (1-9) 108 +0.13  4.6 +0.13  4.6 +0.13  4.7 +0.11  4.6
  • Milkability (g fat+protein/min) 85 -20.4  202      
  • Temperament (1-5 or 1-9) 104 +0.05  5.5 +0.05  5.4   +0.05  6.1
  • Longevity (days in production) 98 -11.5  925 -11.5  912 -11.8  1069 -11.7  903
  • Youngstock survival 91        
    • Early period (heifers) (%) 96 -0.37  94.9 -0.38  95.3 -0.29  97.5 -0.30  95.9
    • Late period (heifers) (%) 88 -1.01  93.2 -1.02  93.6 -0.67  97.5 -0.88  94.1
    • Early period (bulls) (%) 96 -0.39  91.9 -0.41  91.7 -0.34  94.6 -0.23  96.6
    • Late period (bulls) (%) 90 -0.85  90.9 -0.91  90.3 -0.54  97.1 -0.48  96.7