VH SlyPPRC - DEU 362637928

Production & Efficiency

Trait Index 80 100 120
Production 109
Milk kg 107
Fat, kg 102
Fat, % 96
Protein kg 114
Protein % 109
Persistency 117
Growth 100
Daily carcass gain 92
Carcass conformation score 107
Saved feed 88
Maintenance efficiency 96

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 4511

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 107 229.6 11702
Fat kg, 305 days 102 2.5 483
Fat %, 305 days 96 -0.06 4.2
Protein kg, 305 days 114 14.0 413
Protein %, 305 days 109 0.07 3.5

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 4511

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 117
Interval from calving to first insemination (cows) 111
Interval from first to last insemination (heifers) 104
Interval from first to last insemination (cows) 118
Number of inseminations (heifers) 104
Number of inseminations (cows) 115
Calving sire 103
Calving maternal 99
Udder health 92
General health 108
Longevity 106
Hoof health 105
Sole Ulcer 104
Sole Hemorrhage 97
Heel Horn Erosion 106
Digital dermatitis + Interdigital Dermatitis 99
Verrucose dermatitis + Interdigital Hyperplasia 105
Double sole + White line separation 113
Cork screw claw 106
Youngstock survival 93

NAV proof run date: 03-02-2026 Reliability 99 % Number of daughters: 3896

Functional

Trait Index 80 100 120
Milkability 112
Temperament 101

NAV proof run date: 03-02-2026 Reliability 95 % Number of daughters: 1476

Conformation

Trait Index 80 100 120
Frame 101
Stature 101 Short Tall
Body depth 96 Shallow Deep
Chest width 109 Narrow Wide
Rib structure 98 Coarse Angular
Top line 100 Weak Strong
Rump width 99 Narrow pins Wide pins
Rump angle 104 High pins Low pins
Feet & legs 97
Rear legs, side view 93 Straight Sickled
Rear legs, back rear view 99 Toes out Parallel, bow-legged
Foot angle 118 Low Steep
Bone quality 90 Coarse Fine and thin
Hock quality 92 Filled Dry
Udder 100
Fore udder attachment 103 Loose Strong
Rear udder height 93 Low High
Rear udder width 96 Narrow Wide
Udder support 92 Weak Strong
Udder depth 101 Deep High
Udder balance 96 Deep rear udder Deep front udder
Teat length 102 Short Long
Teat thickness 88 Thin Thick
Teat placement (front) 75 Wide Close
Teat placement (back) 95 Wide Close

NAV proof run date: 03-02-2026 Reliability 95 % Number of daughters: 1476

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

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