SOUND SYSTEM - evaluation 2025/3 (December 2025, date of publication of the evaluation: 03.12.2025)

Bull

Name
SOUND SYSTEM
ID
IT017991512628
International ID
ITAM017991512628
Date of birth
2015-07-27
Breed
HO
Sire
SILVER
Sire ID
US72156794
Sire International ID
USAM000072156794

Indexes

PF Index
135
Production Subindex
141
Conformation Subindex
112
Frame subindex
85
Dairy strength subindex
117
Feet & Legs Subindex
100
Udder Subindex
119
Fertility Subindex
98
Economic Index (PLN)
2139
Rel.
0.98

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] GF 1181 0.99 701 137
Fat [kg] GF 85.7 0.99 701 137
Fat% GF 0.41 0.99 701 137
Protein [kg] GF 46.5 0.99 701 137
Protein% GF 0.08 0.99 701 137
F+2P Index [kg] GF 178.8
Lactose [kg] GF 59.6 0.99 701 137
% lactose GF 0.03 0.99 701 137

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump GF 131 short 131 tall 0.98 391 45
Dairy Strength GF 135 undesirable 135 desirable 0.98 391 45
Feet & Legs GFI 105 undesirable 105 desirable 0.98 391 45
Udder GFI 121 undesirable 121 desirable 0.98 391 45
Overall Conformation GF 129 undesirable 129 desirable 0.98 391 45
Stature GF 139 short 139 tall 0.99 391 45
Body Depth GF 117 shallow 117 deep 0.99 391 45
Chest Width GFI 116 narrow 116 wide 0.99 391 45
Rump Angle GF 97 high pins 97 low pins 0.99 391 45
Rump Width GFI 120 narrow 120 wide 0.99 391 45
Rear Leg Set Side View GFI 120 straight 120 sickled 0.99 391 45
Foot Angle GFI 108 low 108 steep 0.97 391 45
Rear Leg Set Rear View GFI 101 toe-out 101 parallel feet 0.97 391 45
Fore Udder GFI 113 loose 113 tight 0.99 391 45
Rear Udder Height GFI 133 very low 133 very high 0.99 391 45
Udder Support (Central Ligament) GFI 102 broken 102 strong 0.99 391 45
Udder Depth GF 118 very low 118 shallow 0.99 391 45
Udder width GF 117 narrow 117 wide 0.98 391 45
Front Teat Placement GF 121 apart 121 close 0.99 391 45
Teat Length GFI 98 short 98 long 0.99 391 45
Rear Teat Placement GFI 120 outside 120 inside 0.99 391 45
Dairy Character GF 134 coarse 134 angular 0.99 391 45
Body Condition Scoring GF 77 poor 77 tight 0.99 391 45
Locomotion GF 115 poor 115 excellent 0.96 366 37
Bone structure GF 114 poor 114 excellent 0.98 391 45

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow GF 106 106 0.90 709 129
Conception rate heifer GF 96 96 0.94 246 95
Days Between Calving and First Insemination GF 89 89 0.98 231 72
Days Open GFI 91 91 0.97 224 77
Service period GFI 93 93 0.95 216 75
Heifer service period GF 78 78 0.68 616 113

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
GF 103 103 0.99 701 137

Direct Longevity
Data source EBV Wykres Rel.
GF 110 110 0.98

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed GF 106 106 0.97 545 120
Temperament GF 106 106 0.96 545 120

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease GF 90 90 0.94 438 75
Maternal calving ease GF 104 104 0.92 515 103
Direct calf mortality MACE 88 88 0.91 37525 3181
Maternal calf mortality GF 103 103 0.96 476 84

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis GF 85 85 0.91 224 20