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

Bull

Name
STROLL
ID
IT019991821658
International ID
ITAM019991821658
Date of birth
2018-09-22
Breed
HO
Sire
SOUND SYSTEM
Sire ID
IT017991512628
Sire International ID
ITAM017991512628

Indexes

PF Index
140
Production Subindex
124
Conformation Subindex
123
Frame subindex
90
Dairy strength subindex
106
Feet & Legs Subindex
114
Udder Subindex
127
Fertility Subindex
114
Economic Index (PLN)
2391
Rel.
0.81

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] I 463 0.86 0 0
Fat [kg] I 51.5 0.86 0 0
Fat% I 0.39 0.86 0 0
Protein [kg] I 30.1 0.81 0 0
Protein% I 0.18 0.81 0 0
F+2P Index [kg] I 111.8
Lactose [kg] - - - - -
% lactose - - - - -

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump - - short - tall - - -
Dairy Strength - - undesirable - desirable - - -
Feet & Legs I 114 undesirable 114 desirable 0.62 0 0
Udder I 130 undesirable 130 desirable 0.68 0 0
Overall Conformation MACE 122 undesirable 122 desirable 0.68 637 171
Stature I 125 short 125 tall 0.87 0 0
Body Depth I 92 shallow 92 deep 0.72 0 0
Chest Width I 97 narrow 97 wide 0.76 0 0
Rump Angle I 106 high pins 106 low pins 0.86 0 0
Rump Width MACE 105 narrow 105 wide 0.82 637 171
Rear Leg Set Side View I 106 straight 106 sickled 0.81 0 0
Foot Angle I 116 low 116 steep 0.75 0 0
Rear Leg Set Rear View I 105 toe-out 105 parallel feet 0.66 0 0
Fore Udder I 129 loose 129 tight 0.78 0 0
Rear Udder Height I 129 very low 129 very high 0.77 0 0
Udder Support (Central Ligament) I 102 broken 102 strong 0.67 0 0
Udder Depth I 129 very low 129 shallow 0.88 0 0
Udder width - - narrow - wide - - -
Front Teat Placement I 123 apart 123 close 0.84 0 0
Teat Length I 92 short 92 long 0.88 0 0
Rear Teat Placement I 118 outside 118 inside 0.84 0 0
Dairy Character I 115 coarse 115 angular 0.81 0 0
Body Condition Scoring I 88 poor 88 tight 0.87 0 0
Locomotion I 120 poor 120 excellent 0.62 0 0
Bone structure - - poor - excellent - - -

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow I 109 109 0.49 0 0
Conception rate heifer MACE 119 119 0.65 765 174
Days Between Calving and First Insemination MACE 107 107 0.76 788 175
Days Open MACE 109 109 0.79 730 165
Service period MACE 114 114 0.81 672 155
Heifer service period - - - - - -

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
I 123 123 0.90 0 0

Direct Longevity
Data source EBV Wykres Rel.
MACE 138 138 0.57

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed MACE 106 106 0.42 677 147
Temperament MACE 87 87 0.27 677 147

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease MACE 103 103 0.33 1210 187
Maternal calving ease MACE 105 105 0.29 628 118
Direct calf mortality MACE 94 94 0.43 2332 276
Maternal calf mortality MACE 116 116 0.46 1199 159

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis - - - - - -