VR Frontti - FIN 48071

Production & Efficiency

Trait Index 80 100 120
Production 91
Milk kg 100
Fat, kg 91
Fat, % 88
Protein kg 94
Protein % 90
Persistency 111
Growth 91
Daily carcass gain 81
Carcass conformation score 104
Saved feed 104
Maintenance efficiency 118

NAV proof run date: 02-12-2025 Reliability 97 % Number of daughters: 173

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 100 0.0 9883
Fat kg, 305 days 91 -12.2 434
Fat %, 305 days 88 -0.15 4.4
Protein kg, 305 days 94 -6.4 355
Protein %, 305 days 90 -0.07 3.6

NAV proof run date: 02-12-2025 Reliability 97 % Number of daughters: 173

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 109
Interval from calving to first insemination (cows) 115
Interval from first to last insemination (heifers) 106
Interval from first to last insemination (cows) 109
Number of inseminations (heifers) 104
Number of inseminations (cows) 102
Calving sire 103
Calving maternal 106
Udder health 111
General health 110
Longevity 105
Hoof health 125
Sole Ulcer 113
Sole Hemorrhage 116
Heel Horn Erosion 120
Digital dermatitis + Interdigital Dermatitis 120
Verrucose dermatitis + Interdigital Hyperplasia 122
Double sole + White line separation 97
Cork screw claw 126
Youngstock survival 108

NAV proof run date: 02-12-2025 Reliability 89 % Number of daughters: 169

Functional

Trait Index 80 100 120
Milkability 84
Temperament 109

NAV proof run date: 02-12-2025 Reliability 83 % Number of daughters: 98

Conformation

Trait Index 80 100 120
Frame 85
Stature 82 Short Tall
Body depth 102 Shallow Deep
Chest width 100 Narrow Wide
Rib structure 95 Coarse Angular
Top line 87 Weak Strong
Rump width 86 Narrow pins Wide pins
Rump angle 113 High pins Low pins
Feet & legs 107
Rear legs, side view 84 Straight Sickled
Rear legs, back rear view 100 Toes out Parallel, bow-legged
Foot angle 97 Low Steep
Bone quality 103 Coarse Fine and thin
Hock quality 102 Filled Dry
Udder 99
Fore udder attachment 111 Loose Strong
Rear udder height 96 Low High
Rear udder width 99 Narrow Wide
Udder support 95 Weak Strong
Udder depth 87 Deep High
Udder balance 87 Deep rear udder Deep front udder
Teat length 103 Short Long
Teat thickness 114 Thin Thick
Teat placement (front) 84 Wide Close
Teat placement (back) 105 Wide Close

NAV proof run date: 02-12-2025 Reliability 83 % Number of daughters: 98

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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