Bull

VJ Carter

NTM 21

Herdbook number: DEU 364506265 Birthdate: 14 Apr 2023

Breed Jersey

Sire VJ Change

MGS VJ Honda

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 516

Recommended for

Calving Ease

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 119
Milk kg 103
Fat, kg 116
Fat, % 106
Protein kg 115
Protein % 113
Persistency 115
Growth 103
Saved feed 110
Maintenance efficiency 105

NAV proof run date: 03-02-2026 Reliability 86 % Number of daughters: 0

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 103 85.9 7778
Fat kg, 305 days 116 16.9 463
Fat %, 305 days 106 0.15 6.0
Protein kg, 305 days 115 12.8 339
Protein %, 305 days 113 0.12 4.4

NAV proof run date: 03-02-2026 Reliability 86 % Number of daughters: 0

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 97
Interval from calving to first insemination (cows) 96
Interval from first to last insemination (heifers) 95
Interval from first to last insemination (cows) 99
Number of inseminations (heifers) 89
Number of inseminations (cows) 98
Calving sire 114
Calving maternal 104
Udder health 105
General health 110
Longevity 99
Hoof health 94
Sole Ulcer 102
Sole Hemorrhage 104
Heel Horn Erosion 93
Digital dermatitis + Interdigital Dermatitis 85
Verrucose dermatitis + Interdigital Hyperplasia 106
Double sole + White line separation 87
Cork screw claw 95
Youngstock survival 110

NAV proof run date: 03-02-2026 Reliability 71 % Number of daughters: 0

Trait Index 80 100 120
Milkability 95
Temperament 92

NAV proof run date: 03-02-2026 Reliability 47 % Number of daughters: 0

Trait Index 80 100 120
Frame 100
Stature 98 Short Tall
Body depth 101 Shallow Deep
Chest width 103 Narrow Wide
Rib structure 100 Coarse Angular
Top line 98 Weak Strong
Rump width 98 Narrow pins Wide pins
Rump angle 101 High pins Low pins
Feet & legs 100
Rear legs, side view 98 Straight Sickled
Rear legs, back rear view 96 Toes out Parallel, bow-legged
Foot angle 106 Low Steep
Bone quality 98 Coarse Fine and thin
Hock quality 96 Filled Dry
Udder 102
Fore udder attachment 102 Loose Strong
Rear udder height 111 Low High
Rear udder width 96 Narrow Wide
Udder support 112 Weak Strong
Udder depth 100 Deep High
Udder balance 93 Deep rear udder Deep front udder
Teat length 96 Short Long
Teat thickness 101 Thin Thick
Teat placement (front) 104 Wide Close
Teat placement (back) 113 Wide Close

NAV proof run date: 03-02-2026 Reliability 47 % 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

Want to know more?
Send us a message.

Name

Email

Country

Phone

Post code

Your message