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

Bull

Name
HOLOCRON
ID
DE0540355384
International ID
DEUM000540355384
Date of birth
2019-10-11
Breed
HO
Sire
ARISTOCRAT
Sire ID
US3142041200
Sire International ID
840M003142041200

Indexes

PF Index
136
Production Subindex
133
Conformation Subindex
109
Frame subindex
72
Dairy strength subindex
83
Feet & Legs Subindex
89
Udder Subindex
129
Fertility Subindex
124
Economic Index (PLN)
-
Rel.
-

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] I 802 0.86 0 0
Fat [kg] I 53.7 0.86 0 0
Fat% I 0.24 0.86 0 0
Protein [kg] I 46.2 0.82 0 0
Protein% I 0.23 0.82 0 0
F+2P Index [kg] I 146.1
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 104 undesirable 104 desirable 0.61 0 0
Udder MACE 132 undesirable 132 desirable 0.68 585 189
Overall Conformation MACE 127 undesirable 127 desirable 0.68 585 189
Stature I 135 short 135 tall 0.88 0 0
Body Depth I 105 shallow 105 deep 0.74 0 0
Chest Width I 128 narrow 128 wide 0.78 0 0
Rump Angle I 90 high pins 90 low pins 0.87 0 0
Rump Width MACE 123 narrow 123 wide 0.86 585 189
Rear Leg Set Side View I 82 straight 82 sickled 0.83 0 0
Foot Angle I 108 low 108 steep 0.74 0 0
Rear Leg Set Rear View I 78 toe-out 78 parallel feet 0.68 0 0
Fore Udder I 139 loose 139 tight 0.79 0 0
Rear Udder Height I 123 very low 123 very high 0.79 0 0
Udder Support (Central Ligament) I 118 broken 118 strong 0.72 0 0
Udder Depth I 134 very low 134 shallow 0.88 0 0
Udder width - - narrow - wide - - -
Front Teat Placement I 125 apart 125 close 0.87 0 0
Teat Length I 103 short 103 long 0.90 0 0
Rear Teat Placement I 131 outside 131 inside 0.85 0 0
Dairy Character I 112 coarse 112 angular 0.81 0 0
Body Condition Scoring I 119 poor 119 tight 0.87 0 0
Locomotion I 106 poor 106 excellent 0.62 0 0
Bone structure - - poor - excellent - - -

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow I 119 119 0.49 0 0
Conception rate heifer MACE 110 110 0.63 663 202
Days Between Calving and First Insemination MACE 104 104 0.75 722 216
Days Open MACE 103 103 0.77 605 181
Service period MACE 102 102 0.79 531 174
Heifer service period - - - - - -

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
I 116 116 0.91 0 0

Direct Longevity
Data source EBV Wykres Rel.
MACE 109 109 0.52

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed MACE 102 102 0.44 485 160
Temperament MACE 90 90 0.31 485 160

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease MACE 114 114 0.37 961 173
Maternal calving ease MACE 103 103 0.33 430 129
Direct calf mortality MACE 100 100 0.42 1802 247
Maternal calf mortality MACE 105 105 0.49 715 176

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