VH SlyPPRC - I00915325 - VikingHolstein

Production & Efficiency

Trait Index 80 100 120
Production 110
Milk kg 108
Fat, kg 103
Fat, % 95
Protein kg 116
Protein % 108
Persistency 117
Growth 99
Daily carcass gain 91
Carcass conformation score 106
Saved feed 90
Maintenance efficiency 94

NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 5025

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 108 262.5 11758
Fat kg, 305 days 103 3.7 487
Fat %, 305 days 95 -0.08 4.2
Protein kg, 305 days 116 16.0 416
Protein %, 305 days 108 0.06 3.6

NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 5025

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 118
Interval from calving to first insemination (cows) 112
Interval from first to last insemination (heifers) 106
Interval from first to last insemination (cows) 118
Number of inseminations (heifers) 105
Number of inseminations (cows) 115
Calving sire 103
Calving maternal 98
Udder health 91
General health 112
Longevity 105
Hoof health 104
Sole Ulcer 103
Sole Hemorrhage 98
Heel Horn Erosion 107
Digital dermatitis + Interdigital Dermatitis 97
Verrucose dermatitis + Interdigital Hyperplasia 104
Double sole + White line separation 114
Cork screw claw 107
Youngstock survival 93

NAV proof run date: 11-08-2026 Reliability 99 % Number of daughters: 4383

Functional

Trait Index 80 100 120
Milkability 111
Temperament 100

NAV proof run date: 11-08-2026 Reliability 96 % Number of daughters: 1774

Conformation

Trait Index 80 100 120
Frame 101
Stature 100 Short Tall
Body depth 97 Shallow Deep
Chest width 108 Narrow Wide
Rib structure 100 Coarse Angular
Top line 99 Weak Strong
Rump width 97 Narrow pins Wide pins
Rump angle 103 High pins Low pins
Feet & legs 96
Rear legs, side view 93 Straight Sickled
Rear legs, back rear view 97 Toes out Parallel, bow-legged
Foot angle 118 Low Steep
Bone quality 91 Coarse Fine and thin
Hock quality 93 Filled Dry
Udder 102
Fore udder attachment 105 Loose Strong
Rear udder height 93 Low High
Rear udder width 96 Narrow Wide
Udder support 94 Weak Strong
Udder depth 101 Deep High
Udder balance 96 Deep rear udder Deep front udder
Teat length 101 Short Long
Teat thickness 88 Thin Thick
Teat placement (front) 75 Wide Close
Teat placement (back) 94 Wide Close

NAV proof run date: 11-08-2026 Reliability 96 % Number of daughters: 1774

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
HH6 Holstein Haplotype 6 (HH6F = Not carrier, HH6C = Single carrier, HH6S = Double carrier) HH6 is an autosomal Read more (HH6F = Not carrier, HH6C = Single carrier, HH6S = Double carrier) HH6 is an autosomal recessively inherited defect in the Holstein population. It was identified in the French Holstein population and causes early embryonic death (spontaneous abortion), before 35 days of gestation. The key ancestor is believed to be Gray View Skyliner (US 1244845). https://omia.org/OMIA002149/9913/ HH6F Free
HH7 Holstein Haplotype 7 (HH7F = Not carrier, HH7C = Single carrier, HH7S = Double carrier) HH7 is an autosomal Read more (HH7F = Not carrier, HH7C = Single carrier, HH7S = Double carrier) HH7 is an autosomal recessively inherited defect in the Holstein population. It was identified in the French Holstein population and causes early embryonic death (spontaneous abortion), before 35 days of gestation. https://omia.org/OMIA001830/9913/ HH7F Free