VR Frontti - FIN 48071

Production & Efficiency

Trait Index 80 100 120
Production 91
Milk kg 100
Fat, kg 92
Fat, % 90
Protein kg 94
Protein % 91
Persistency 110
Growth 92
Daily carcass gain 82
Carcass conformation score 104
Saved feed 103
Maintenance efficiency 117

NAV proof run date: 06-05-2025 Reliability 96 % Number of daughters: 173

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 100 0.0 9883
Fat kg, 305 days 92 -10.8 434
Fat %, 305 days 90 -0.13 4.4
Protein kg, 305 days 94 -6.4 355
Protein %, 305 days 91 -0.06 3.6

NAV proof run date: 06-05-2025 Reliability 96 % Number of daughters: 173

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 110
Interval from calving to first insemination (cows) 116
Interval from first to last insemination (heifers) 102
Interval from first to last insemination (cows) 107
Number of inseminations (heifers) 103
Number of inseminations (cows) 102
Calving sire 103
Calving maternal 105
Udder health 111
General health 108
Longevity 110
Hoof health 122
Sole Ulcer 110
Sole Hemorrhage 114
Heel Horn Erosion 118
Digital dermatitis + Interdigital Dermatitis 119
Verrucose dermatitis + Interdigital Hyperplasia 121
Double sole + White line separation 97
Cork screw claw 123
Youngstock survival 108

NAV proof run date: 06-05-2025 Reliability 87 % Number of daughters: 169

Functional

Trait Index 80 100 120
Milkability 85
Temperament 107

NAV proof run date: 06-05-2025 Reliability 82 % Number of daughters: 97

Conformation

Trait Index 80 100 120
Frame 84
Stature 82 Short Tall
Body depth 101 Shallow Deep
Chest width 100 Narrow Wide
Rib structure 94 Coarse Angular
Top line 86 Weak Strong
Rump width 85 Narrow pins Wide pins
Rump angle 112 High pins Low pins
Feet & legs 107
Rear legs, side view 85 Straight Sickled
Rear legs, back rear view 101 Toes out Parallel, bow-legged
Foot angle 98 Low Steep
Bone quality 103 Coarse Fine and thin
Hock quality 103 Filled Dry
Udder 96
Fore udder attachment 109 Loose Strong
Rear udder height 97 Low High
Rear udder width 99 Narrow Wide
Udder support 96 Weak Strong
Udder depth 87 Deep High
Udder balance 86 Deep rear udder Deep front udder
Teat length 104 Short Long
Teat thickness 114 Thin Thick
Teat placement (front) 84 Wide Close
Teat placement (back) 106 Wide Close

NAV proof run date: 06-05-2025 Reliability 82 % Number of daughters: 97

Monogenic

Name Scientific name Symptoms Code Result
SPAST Bovine Spinal Dysmyelination (SDF = Not carrier, SDC = Single carrier, SDS = Double carrier) Spinal dysmyelination is a Read more (SDF = Not carrier, SDC = Single carrier, SDS = Double carrier) Spinal dysmyelination is a recessive congenital neurodegenerative defect identified in the Brown Swiss population. It is a disorder in the central nervous system and is caused by a defect in the neuronal pathways. Affected calves are unable to stand due to spasms of the limbs and the body. The calves die shortly after birth. The key ancestor is believed to be White Cloud Jason’s Elegant (US 148551). https://omia.org/OMIA001247/9913/ SDF Free
SMA Spinal muscular atrophy (SMF = Not carrier, SMC = Single carrier, SMS = Double carrier) Spinal muscular atrophy is Read more (SMF = Not carrier, SMC = Single carrier, SMS = Double carrier) Spinal muscular atrophy is an autosomal recessively inherited defect in the Brown Swiss population. It is a neuromuscular disorder characterised by a loss of lower motor neurons and progressive muscle wasting. The nerve cells in the spinal cord that control muscle function die, which causes muscle wastage. It is most frequently seen in 1-12 weeks old calves, but in some cases, it can be seen from birth. It causes the calves to become weak and have problems standing, the symptoms progressively worsen until the calves die or are euthanized. The key ancestor is the Brown Swiss bull Meadow View Destiny (US 118619). https://omia.org/OMIA000939/9913/ SMF Free
PIRM Ptosis, intellectual disability, retarded growth and mortality (PIF = Not carrier, PIC = Single carrier, PIS = Double carrier) AH1 is an autosomal Read more (PIF = Not carrier, PIC = Single carrier, PIS = Double carrier) AH1 is an autosomal recessively inherited defect, identified in the Canadian and Nordic Ayrshire populations. AH1 and PIRM are located very closely to each other in the genome, and it is expected that they are the same defect. They primarily cause early embryonic death (spontaneous abortion) within the first 100 days of gestation. If affected calves are born, they are malformed and have inhibited growth. There has also been reports of learning disabilities (e.g. difficulties learning to drink) The key ancestor is believed to be Selwood Betty’s Commander (CAN 393145). https://omia.org/OMIA001934/9913/ PIF Free
BH2 Braunvieh Haplotype 2 Many of the calves with the mutation in double dose (homozygotic) are stillborn or die Read more Many of the calves with the mutation in double dose (homozygotic) are stillborn or die shortly after birth. It is common for them that they have a low birth weight and are underdeveloped. The calves, which live longer, suffer from chronic lung defect resulting in little growth and high young animal mortality. Most of these calves die or are put down within the first month, however a few can survive. Surviving calves suffer from repeated airway defects and inhibitory growth, and will most likely die or be put down BH2F Free

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