VH SlyPPRC - DEU 362637928

Production & Efficiency

Trait Index 80 100 120
Production 116
Milk kg 112
Fat, kg 109
Fat, % 97
Protein kg 121
Protein % 109
Persistency 117
Growth 100
Daily carcass gain 91
Carcass conformation score 108
Saved feed 91
Maintenance efficiency 98

NAV proof run date: 12-08-2025 Reliability 100 % Number of daughters: 3373

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 112 393.7 11600
Fat kg, 305 days 109 11.2 475
Fat %, 305 days 97 -0.05 4.1
Protein kg, 305 days 121 21.0 406
Protein %, 305 days 109 0.07 3.5

NAV proof run date: 12-08-2025 Reliability 100 % Number of daughters: 3373

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 116
Interval from calving to first insemination (cows) 109
Interval from first to last insemination (heifers) 104
Interval from first to last insemination (cows) 117
Number of inseminations (heifers) 104
Number of inseminations (cows) 112
Calving sire 103
Calving maternal 99
Udder health 95
General health 106
Longevity 113
Hoof health 107
Sole Ulcer 105
Sole Hemorrhage 98
Heel Horn Erosion 109
Digital dermatitis + Interdigital Dermatitis 102
Verrucose dermatitis + Interdigital Hyperplasia 105
Double sole + White line separation 112
Cork screw claw 104
Youngstock survival 93

NAV proof run date: 12-08-2025 Reliability 98 % Number of daughters: 2435

Functional

Trait Index 80 100 120
Milkability 113
Temperament 102

NAV proof run date: 12-08-2025 Reliability 92 % Number of daughters: 1008

Conformation

Trait Index 80 100 120
Frame 103
Stature 102 Short Tall
Body depth 98 Shallow Deep
Chest width 110 Narrow Wide
Rib structure 98 Coarse Angular
Top line 101 Weak Strong
Rump width 99 Narrow pins Wide pins
Rump angle 104 High pins Low pins
Feet & legs 97
Rear legs, side view 91 Straight Sickled
Rear legs, back rear view 99 Toes out Parallel, bow-legged
Foot angle 117 Low Steep
Bone quality 90 Coarse Fine and thin
Hock quality 92 Filled Dry
Udder 101
Fore udder attachment 103 Loose Strong
Rear udder height 96 Low High
Rear udder width 99 Narrow Wide
Udder support 91 Weak Strong
Udder depth 103 Deep High
Udder balance 99 Deep rear udder Deep front udder
Teat length 101 Short Long
Teat thickness 87 Thin Thick
Teat placement (front) 75 Wide Close
Teat placement (back) 95 Wide Close

NAV proof run date: 12-08-2025 Reliability 92 % Number of daughters: 1008

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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