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

Bull

Name
CASTOR
ID
NL753556472
International ID
NLDM000753556472
Date of birth
2017-03-31
Breed
HO
Sire
BARCLEY
Sire ID
DE0666519827
Sire International ID
DEUM000666519827

Indexes

PF Index
137
Production Subindex
137
Conformation Subindex
123
Frame subindex
102
Dairy strength subindex
115
Feet & Legs Subindex
123
Udder Subindex
119
Fertility Subindex
101
Economic Index (PLN)
2186
Rel.
0.93

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] GF 811 0.96 142 43
Fat [kg] GF 46.1 0.96 142 43
Fat% GF 0.15 0.96 142 43
Protein [kg] GF 58.9 0.95 142 43
Protein% GF 0.37 0.95 142 43
F+2P Index [kg] GF 163.8
Lactose [kg] GF 30.1 0.95 142 43
% lactose GF -0.10 0.95 142 43

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump GF 107 short 107 tall 0.77 12 6
Dairy Strength GF 107 undesirable 107 desirable 0.79 12 6
Feet & Legs GFI 125 undesirable 125 desirable 0.81 12 6
Udder GFI 117 undesirable 117 desirable 0.85 12 6
Overall Conformation GFI 121 undesirable 121 desirable 0.86 12 6
Stature GFI 119 short 119 tall 0.94 12 6
Body Depth GFI 115 shallow 115 deep 0.90 12 6
Chest Width GFI 104 narrow 104 wide 0.91 12 6
Rump Angle GFI 100 high pins 100 low pins 0.93 12 6
Rump Width GFI 111 narrow 111 wide 0.91 12 6
Rear Leg Set Side View GFI 76 straight 76 sickled 0.91 12 6
Foot Angle GFI 123 low 123 steep 0.84 12 6
Rear Leg Set Rear View GFI 135 toe-out 135 parallel feet 0.84 12 6
Fore Udder GFI 106 loose 106 tight 0.92 12 6
Rear Udder Height GFI 132 very low 132 very high 0.90 12 6
Udder Support (Central Ligament) GFI 113 broken 113 strong 0.90 12 6
Udder Depth GFI 110 very low 110 shallow 0.94 12 6
Udder width GF 129 narrow 129 wide 0.83 12 6
Front Teat Placement GFI 103 apart 103 close 0.96 12 6
Teat Length GFI 110 short 110 long 0.97 12 6
Rear Teat Placement GFI 108 outside 108 inside 0.95 12 6
Dairy Character GF 116 coarse 116 angular 0.90 12 6
Body Condition Scoring GFI 82 poor 82 tight 0.93 12 6
Locomotion GF 132 poor 132 excellent 0.81 8 3
Bone structure GF 112 poor 112 excellent 0.81 12 6

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow GFI 105 105 0.77 125 36
Conception rate heifer GFI 109 109 0.83 40 29
Days Between Calving and First Insemination GF 91 91 0.90 35 20
Days Open GFI 93 93 0.88 35 21
Service period GFI 97 97 0.85 34 21
Heifer service period GF 91 91 0.46 107 34

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
GF 102 102 0.96 142 43

Direct Longevity
Data source EBV Wykres Rel.
GF 110 110 0.90

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed GF 99 99 0.86 129 39
Temperament GF 111 111 0.81 129 39

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease GF 115 115 0.77 76 26
Maternal calving ease GF 108 108 0.71 90 28
Direct calf mortality MACE 100 100 0.71 7504 1213
Maternal calf mortality GF 112 112 0.83 96 28

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis GF 127 127 0.58 13 4