VH Brook - DNK 258184 - VikingHolstein

Production & Efficiency

Trait Index 80 100 120
Production 117
Milk kg 94
Fat, kg 122
Fat, % 125
Protein kg 105
Protein % 118
Persistency 97
Growth 90
Daily carcass gain 91
Carcass conformation score 91
Saved feed 103
Maintenance efficiency 89

NAV proof run date: 04-11-2025 Reliability 99 % Number of daughters: 3938

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 94 -196.8 11600
Fat kg, 305 days 122 27.5 475
Fat %, 305 days 125 0.40 4.1
Protein kg, 305 days 105 5.0 406
Protein %, 305 days 118 0.13 3.5

NAV proof run date: 04-11-2025 Reliability 99 % Number of daughters: 3938

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 92
Calving sire 93
Calving maternal 101
Udder health 107
General health 97
Longevity 101
Hoof health 99
Sole Ulcer 96
Sole Hemorrhage 91
Heel Horn Erosion 103
Digital dermatitis + Interdigital Dermatitis 108
Verrucose dermatitis + Interdigital Hyperplasia 105
Double sole + White line separation 84
Cork screw claw 76
Youngstock survival 89

NAV proof run date: 04-11-2025 Reliability 99 % Number of daughters: 3826

Functional

Trait Index 80 100 120
Milkability 89
Temperament 99

NAV proof run date: 04-11-2025 Reliability 98 % Number of daughters: 1571

Conformation

Trait Index 80 100 120
Frame 108
Stature 100 Short Tall
Body depth 109 Shallow Deep
Chest width 116 Narrow Wide
Rib structure 103 Coarse Angular
Top line 97 Weak Strong
Rump width 97 Narrow pins Wide pins
Rump angle 101 High pins Low pins
Feet & legs 105
Rear legs, side view 104 Straight Sickled
Rear legs, back rear view 113 Toes out Parallel, bow-legged
Foot angle 102 Low Steep
Bone quality 93 Coarse Fine and thin
Hock quality 98 Filled Dry
Udder 105
Fore udder attachment 107 Loose Strong
Rear udder height 102 Low High
Rear udder width 105 Narrow Wide
Udder support 103 Weak Strong
Udder depth 98 Deep High
Udder balance 109 Deep rear udder Deep front udder
Teat length 106 Short Long
Teat thickness 103 Thin Thick
Teat placement (front) 103 Wide Close
Teat placement (back) 96 Wide Close

NAV proof run date: 04-11-2025 Reliability 98 % Number of daughters: 1571

Monogenic

Name Scientific name Symptoms Code Result
BLAD Bovine Leukocyte Adhesion Deficiency (BLF = Not carrier, BLC = Single carrier, BLS = Double carrier) BLAD is an autosomal Read more (BLF = Not carrier, BLC = Single carrier, BLS = Double carrier) BLAD is an autosomal recessively inherited defect in the Holstein population. It is characterized by recurrent bacterial infections, delayed wound healing and stunted growth. Calves with BLAD are more susceptible to infections and their lifespan varies, many die shortly after birth. Osborndale Ivanhoe (US 1189870) has been identified as the key ancestor of the disorder. Several widely used sires after Osborndale, eg. Penstate Ivanhoe Star (US 1441440) and Carlin-M Ivanhoe Bell (US 1667366) are carriers of BLAD. https://omia.org/OMIA000595/9913/ BLF Free
HH1 Holstein Haplotype 1 (HH1F = Not carrier, HH1C = Single carrier, HH1S = Double carrier) HH1 is an autosomal Read more (HH1F = Not carrier, HH1C = Single carrier, HH1S = Double carrier) HH1 is an autosomal recessively inherited defect in the Holstein population. The disorder was identified in the North American Holstein population and primarily causes early embryonic death (spontaneous abortion), but abortion can occur throughout the gestation. The key ancestor is believed to be Pawnee Farm Arlinda Chief (US1427381). https://omia.org/OMIA000001/9913/ HH1F Free
HH3 Holstein Haplotype 3 (HH3F = Not carrier, HH3C = Single carrier, HH3S = Double carrier) HH3 is an autosomal Read more (HH3F = Not carrier, HH3C = Single carrier, HH3S = Double carrier) HH3 is an autosomal recessively inherited defect in the Holstein population. The disorder has been identified in the North American and the Nordic Holstein population, however the frequency was somewhat lower in the Nordic population. HH3 primarily causes early embryonic death (spontaneous abortion), within the first 60 days of gestation. The key ancestors are believed to be Glendell Arlinda Chief (US 1556373) and Gray View Skyliner (US 1244845). https://omia.org/OMIA001824/9913/ HH3F Free
HH4 Holstein Haplotype 4 (HH4F = Not carrier, HH4C = Single carrier, HH4S = Double carrier) HH4 is an autosomal Read more (HH4F = Not carrier, HH4C = Single carrier, HH4S = Double carrier) HH4 is an autosomal recessively inherited defect in the Holstein population. The disorder was identified in the French Holstein population and causes early embryonic death (spontaneous abortion). For animals that are a heterozygous for the gene, a reduction in fertility is seen. The effect is more pronounced in heifers than cows. The key ancestor is believed to be Besne Buck (FRA 4486041658). https://omia.org/OMIA001826/9913/ HH4F Free
RP1 Progressive retinal degeneration (RP1F = Not carrier, RP1C = Single carrier, RP1S = Double carrier) Progressive retinal degeneration is Read more (RP1F = Not carrier, RP1C = Single carrier, RP1S = Double carrier) Progressive retinal degeneration is an autosomal recessively inherited defect. In the French Normande population, an association between homozygotic carrier animals of the RP1 gene and progressive blindness has been demonstrated. Blindness is due to a progressive degeneration of the photoreceptors. The RP1 mutation segregates within many cattle populations and is prevalent in e.g. the Finncattle population. For other breeds than Normande the phenotypic effect of the mutation is unclear. https://omia.org/OMIA000866/9913/ RP1F Free

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