FYN Lemvig

NTM -38

Herdbook number: DNK 300003 Birthdate: 28 Aug 1993

Breed Jersey

Sire Lester

MGS SKÆ Hede

Proven/Genomic Proven

Beta casein -

Kappa casein BB

Polled Horned

aAa -

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 86
Milk kg 96
Fat, kg 89
Fat, % 97
Protein kg 87
Protein % 89
Persistency 101
Growth 105
Daily carcass gain 96
Carcass conformation score 109

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 21000

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 96 -114.6 7778
Fat kg, 305 days 89 -11.6 463
Fat %, 305 days 97 -0.08 6.0
Protein kg, 305 days 87 -11.1 339
Protein %, 305 days 89 -0.10 4.4

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 21000

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 77
Interval from calving to first insemination (cows) 72
Interval from first to last insemination (heifers) 77
Interval from first to last insemination (cows) 78
Number of inseminations (heifers) 82
Number of inseminations (cows) 89
Calving sire 112
Calving maternal 91
Udder health 81
General health 74
Longevity 85
Hoof health 91
Sole Ulcer 100
Sole Hemorrhage 84
Heel Horn Erosion 75
Digital dermatitis + Interdigital Dermatitis 94
Verrucose dermatitis + Interdigital Hyperplasia 94
Double sole + White line separation 90
Cork screw claw 80
Youngstock survival 81

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 16437

Trait Index 80 100 120
Milkability 106
Temperament 105

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 7158

Trait Index 80 100 120
Frame 90
Stature 80 Short Tall
Body depth 128 Shallow Deep
Chest width 117 Narrow Wide
Rib structure 94 Coarse Angular
Top line 95 Weak Strong
Rump width 85 Narrow pins Wide pins
Rump angle 115 High pins Low pins
Feet & legs 87
Rear legs, side view 109 Straight Sickled
Rear legs, back rear view 99 Toes out Parallel, bow-legged
Foot angle 111 Low Steep
Bone quality 90 Coarse Fine and thin
Hock quality 71 Filled Dry
Udder 76
Fore udder attachment 91 Loose Strong
Rear udder height 82 Low High
Rear udder width 84 Narrow Wide
Udder support 96 Weak Strong
Udder depth 76 Deep High
Udder balance 107 Deep rear udder Deep front udder
Teat length 95 Short Long
Teat thickness 100 Thin Thick
Teat placement (front) 110 Wide Close
Teat placement (back) 112 Wide Close

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 7158

Name Scientific name Symptoms Code Result
JH1 Jersey Haplotype 1 (JH1F = Not carrier, JH1C = Single carrier, JH1S = Double carrier) JH1 is an autosomal Read more (JH1F = Not carrier, JH1C = Single carrier, JH1S = Double carrier) JH1 is an autosomal recessively inherited defect. The disorder was identified in the North American and the Nordic Jersey populations, however the frequency was somewhat lower in the Nordic population. JH1 primarily causes early embryonic death (spontaneous abortion), within the first 60 days of gestation. The key ancestor is believed to be Observer Chocolate Soldier (US 596832). https://omia.org/OMIA001697/9913/ JH1F Free

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