VJ Jonatan

NTM 0

Herdbook number: DNK 303461 Birthdate: 4 Mar 2010

Breed Jersey

Sire DJ Jason

MGS Q Hirse

Proven/Genomic Proven

Beta casein A1A2

Kappa casein BB

Polled Horned

aAa 135

Recommended for

Grazing Solids Fertility Hoof health Organic

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 81
Milk kg 77
Fat, kg 82
Fat, % 116
Protein kg 78
Protein % 119
Persistency 99
Growth 99
Daily carcass gain 106
Carcass conformation score 96
Saved feed 110
Maintenance efficiency 109
Metabolic efficiency 101

NAV proof run date: 02-04-2024 Reliability 96 % Number of daughters: 174

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 77 -658.8 7628
Fat kg, 305 days 82 -19.0 454
Fat %, 305 days 116 0.41 6.0
Protein kg, 305 days 78 -18.8 328
Protein %, 305 days 119 0.18 4.3

NAV proof run date: 02-04-2024 Reliability 96 % Number of daughters: 174

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 114
Interval from calving to first insemination (cows) 109
Interval from first to last insemination (heifers) 103
Interval from first to last insemination (cows) 114
Number of inseminations (heifers) 108
Number of inseminations (cows) 113
Calving sire 106
Calving maternal 92
Udder health 111
General health 113
Longevity 110
Hoof health 115
Sole Ulcer 112
Sole Hemorrhage 113
Heel Horn Erosion 115
Digital dermatitis + Interdigital Dermatitis 107
Verrucose dermatitis + Interdigital Hyperplasia 105
Double sole + White line separation 116
Cork screw claw 112
Youngstock survival 104

NAV proof run date: 02-04-2024 Reliability 90 % Number of daughters: 167

Trait Index 80 100 120
Milkability 109
Temperament 97

NAV proof run date: 02-04-2024 Reliability 84 % Number of daughters: 107

Trait Index 80 100 120
Frame 76
Stature 85 Short Tall
Body depth 88 Shallow Deep
Chest width 90 Narrow Wide
Rib structure 87 Coarse Angular
Top line 80 Weak Strong
Rump width 89 Narrow pins Wide pins
Rump angle 97 High pins Low pins
Feet & legs 120
Rear legs, side view 89 Straight Sickled
Rear legs, back rear view 104 Toes out Parallel, bow-legged
Foot angle 102 Low Steep
Bone quality 113 Coarse Fine and thin
Hock quality 123 Filled Dry
Udder 98
Fore udder attachment 89 Loose Strong
Rear udder height 103 Low High
Rear udder width 83 Narrow Wide
Udder support 123 Weak Strong
Udder depth 93 Deep High
Udder balance 110 Deep rear udder Deep front udder
Teat length 96 Short Long
Teat thickness 97 Thin Thick
Teat placement (front) 83 Wide Close
Teat placement (back) 95 Wide Close

NAV proof run date: 02-04-2024 Reliability 84 % Number of daughters: 107

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/ JH1C Carrier

Want to know more?
Send us a message.

Name

Email

Country

Phone

Post code

Your message