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Sky Line
NTM
-71
Born
9/7/1985
Breeder
W T Howell
Evaluation
Jersey
International ID
JERUSAM000000645390
Herdbook number
FIN 28
SWE 946
DNK 49321
Trait # Daughters # Herds
Yield 548 242
Udder health 297 257
Conformation 157 85
?
Breed proportions
Breed
%
USJ
100
Sire
Yankee
JERUSAM000000632243
PGS
B B Soldir
JERUSAM000000621333
PGD
FAIR WEATHER RELIANCE BARBARA-
JERUSAF000002895492
Dam
ROCKY HILL SILVER GINGLES ROCK
JERUSAF000003096491
MGS
Quicsilver
JERUSAM000000593883
MGD
ROCKY HILL DEBBIE ROCKAL
JERUSAF000002838638
MGDS
M Generato
Show genetic traits
Show phenotypic values
Evaluation published 03.02.2026
Show
  • 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 51        
    • Milk (305-d, kg) 102 +57.3  7778 +57.2  7877 +59.2  7770 +62.2  7378
    • Fat (305-d, kg) 46 -56.9  463 -56.7  459 -65.8  427 -63.0  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) 65 -0.89  6.0 -0.88  5.9 -1.46  5.5 -1.02  6.0
      • Protein-% (average in 305-d) 70 -0.28  4.4 -0.28  4.3 -0.45  4.0 -0.36  4.2
  • Growth 106        
    • 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 72        
    • Interval from calving to first insemination (cows) (days) 88 +2.3  81 +2.3  81 +2.2  85 +2.5  85
    • Interval from first to last insemination (heifers) (days) 78 +3.2  24 +3.2  23 +3.8  35 +3.5  30
    • Interval from first to last insemination (cows) (days) 70 +8.6  35 +8.6  35 +9.5  45 +10.3  52
    • Number of inseminations (heifers) 87 +0.05  1.6 +0.05  1.6 +0.06  1.8 +0.05  1.6
    • Number of inseminations (cows) 83 +0.10  1.8 +0.10  1.8 +0.10  1.9 +0.10  1.8
  • Birth 88        
    • Survival (sire) (%)        
    • 1st lactation 86 -0.42  94.2 -0.41  94.3 -0.66  89.5 -0.42  94.1
    • 2nd and later lactations 91 -0.07  97.0 -0.07  97.0 -0.08  96.6 -0.05  97.8
    • Calving ease (sire) (%)        
    • 1st lactation 90 -0.231  94.02 -0.228  94.12 -0.441  85.78 -0.258  93.13
    • 2nd and later lactations 95 -0.055  96.18 -0.055  96.13 -0.064  95.35 -0.032  98.03
  • Calving 90        
    • Survival (maternal) (%)        
    • 1st lactation 94 -0.17  94.3 -0.16  94.3 -0.23  91.2 -0.16  94.3
    • 2nd and later lactations 93 -0.05  97.0 -0.05  97.0 -0.05  97.1 -0.04  97.9
    • Calving ease (maternal) (%)        
    • 1st lactation 84 -0.488  94.03 -0.483  94.11 -0.841  87.73 -0.534  93.30
    • 2nd and later lactations 94 -0.064  96.19 -0.065  96.13 -0.065  96.12 -0.036  98.11
  • Udder health (%) 82 +4.58  9.5 +4.58  9.5    
  • General health 85        
    • Early reproductive disorders (%) +0.35  2.7 +0.35  2.7    
    • Late reproductive disorders (%) +0.15  3.2 +0.15  3.4    
    • Ketosis (%) +0.20  1.4 +0.20  1.4    
    • Other metabolic diseases (%) +1.90  12.3 +1.90  12.4    
    • Feet and leg problems (%) +1.62  10.0 +1.62  12.6    
  • Claw health          
    • Sole ulcer (p)   0.09   0.09   0.06   0.04
    • Sole hemorrhage (p)   0.16   0.16   0.09   0.13
    • Heel horn erosion (p)   0.06   0.06   0.04   0.05
    • Digital dermatitis + interdigital Dermatitis (p)   0.11   0.11   0.04   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)   0.11   0.12   0.03   0.02
  • Frame 97        
    • Stature (cm) 81 -1.38  131.5 -1.37  131.6 -1.83  134.6 -1.40  130.9
    • Body depth (1-9) 119 +0.26  6.5 +0.26  6.6 +0.31  6.1 +0.24  6.4
    • Chest width (1-9) 91 -0.10  5.4 -0.10  5.5 -0.13  5.7 -0.10  5.5
    • Rib structure (1-9) 97 -0.04  5.5 -0.04  5.5 -0.05  5.6 -0.04  5.8
    • Top line (1-9) 99 -0.01  6.1 -0.01  6.1 -0.02  5.7 -0.01  5.9
    • Rump width (1-9) 81 -0.37  5.4 -0.37  5.4 -0.51  4.4 -0.35  5.2
    • Rump angle (1-9) 102 +0.05  4.9 +0.05  5.0 +0.05  4.4 +0.05  4.6
  • Feet & legs 99        
    • Rear legs, side view (1-9) 93 -0.09  5.4 -0.09  5.4 -0.10  4.9 -0.07  5.3
    • Rear legs, rear view (1-9) 110 +0.11  5.9 +0.11  5.9 +0.14  6.0 +0.11  6.2
    • Hock quality (1-9) 88 -0.14  5.7 -0.14  5.7 -0.16  6.8 -0.12  6.2
    • Bone quality (1-9) 110 +0.10  6.5 +0.10  6.5 +0.12  7.6 +0.10  7.1
    • Foot angle (1-9) 89 -0.11  4.4 -0.11  4.4 -0.14  4.2 -0.12  4.5
  • Udder 61        
    • Fore udder attachment (1-9) 71 -0.65  4.9 -0.65  4.9 -0.69  5.4 -0.62  5.2
    • Rear udder height (1-9) 88 -0.27  5.6 -0.27  5.6 -0.24  5.8 -0.21  6.0
    • Rear udder width (1-9) 75 -0.50  5.7 -0.50  5.7 -0.52  5.7 -0.48  5.9
    • Udder cleft (1-9) 68 -0.63  4.8 -0.63  4.8 -0.59  5.0 -0.55  5.2
    • Udder depth (1-9) 61 -0.99  4.1 -0.99  4.1 -0.98  4.4 -0.95  4.4
    • Udder balance (1-9) 112 +0.20  4.5 +0.20  4.5 +0.19  4.6 +0.16  4.7
    • Teat length (1-9) 111 +0.33  5.7 +0.33  5.7 +0.29  5.7 +0.29  5.9
    • Teat thickness (1-9) 93 -0.21  5.6 -0.21  5.7 -0.18  5.2 -0.16  5.6
    • Teat placement (front) (1-9) 60 -1.04  4.8 -1.05  4.8 -1.12  5.4 -0.90  5.3
    • Teat placement (back) (1-9) 74 -0.66  5.5 -0.66  5.5 -0.67  6.0 -0.66  6.0
  • Milkability (g fat+protein/min) 78 -30.4  192      
  • Temperament (1-5 or 1-9) 95 -0.06  5.4 -0.06  5.4   -0.06  6.0
  • Longevity (days in production) 72 -161.2  918 -161.0  904 -174.7  943 -166.2  896
  • Youngstock survival 92        
    • Early period (heifers) (%) 90 -0.93  93.7 -0.94  94.0 -0.63  97.6 -0.77  95.1
    • Late period (heifers) (%) 94 -0.50  92.4 -0.51  92.8 -0.33  97.2 -0.49  91.8
    • Early period (bulls) (%) 96 -0.39  90.2 -0.42  89.3 -0.28  95.9 -0.22  96.5
    • Late period (bulls) (%) 99 -0.08  90.6 -0.09  89.5 -0.05  97.3 -0.04  97.2
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