Bull

VJ Domea P

NTM 10

Herdbook number: DNK 305322 Birthdate: 18 Nov 2022

Breed Jersey

Sire VJ Dan P

MGS VJ Laster

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein BB

Polled Pp

aAa 561

Recommended for

Grazing Fertility Hoof health Organic

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 95
Milk kg 94
Fat, kg 95
Fat, % 103
Protein kg 94
Protein % 103
Persistency 103
Growth 98
Saved feed 93
Maintenance efficiency 118

NAV proof run date: 02-12-2025 Reliability 85 % Number of daughters: 0

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 94 -171.9 7758
Fat kg, 305 days 95 -5.3 462
Fat %, 305 days 103 0.08 6.0
Protein kg, 305 days 94 -5.1 337
Protein %, 305 days 103 0.03 4.4

NAV proof run date: 02-12-2025 Reliability 85 % Number of daughters: 0

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 112
Interval from calving to first insemination (cows) 113
Interval from first to last insemination (heifers) 96
Interval from first to last insemination (cows) 116
Number of inseminations (heifers) 95
Number of inseminations (cows) 111
Calving sire 107
Calving maternal 99
Udder health 119
General health 105
Longevity 108
Hoof health 110
Sole Ulcer 108
Sole Hemorrhage 115
Heel Horn Erosion 105
Digital dermatitis + Interdigital Dermatitis 105
Verrucose dermatitis + Interdigital Hyperplasia 100
Double sole + White line separation 114
Cork screw claw 110
Youngstock survival 102

NAV proof run date: 02-12-2025 Reliability 69 % Number of daughters: 0

Trait Index 80 100 120
Milkability 93
Temperament 107

NAV proof run date: 02-12-2025 Reliability 45 % Number of daughters: 0

Trait Index 80 100 120
Frame 97
Stature 89 Short Tall
Body depth 80 Shallow Deep
Chest width 90 Narrow Wide
Rib structure 98 Coarse Angular
Top line 107 Weak Strong
Rump width 81 Narrow pins Wide pins
Rump angle 99 High pins Low pins
Feet & legs 100
Rear legs, side view 106 Straight Sickled
Rear legs, back rear view 103 Toes out Parallel, bow-legged
Foot angle 105 Low Steep
Bone quality 103 Coarse Fine and thin
Hock quality 96 Filled Dry
Udder 109
Fore udder attachment 103 Loose Strong
Rear udder height 107 Low High
Rear udder width 97 Narrow Wide
Udder support 101 Weak Strong
Udder depth 116 Deep High
Udder balance 84 Deep rear udder Deep front udder
Teat length 95 Short Long
Teat thickness 96 Thin Thick
Teat placement (front) 112 Wide Close
Teat placement (back) 108 Wide Close

NAV proof run date: 02-12-2025 Reliability 45 % Number of daughters: 0

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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