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

Bull

Name
BOJAR
ID
PL005367120606
International ID
POLM005367120606
Date of birth
2017-09-16
Breed
RW
Sire
LIGHT RED
Sire ID
DE0358241656
Sire International ID
DEUM000358241656

Indexes

PF Index
112
Production Subindex
106
Conformation Subindex
113
Frame subindex
93
Dairy strength subindex
115
Feet & Legs Subindex
106
Udder Subindex
115
Fertility Subindex
103
Economic Index (PLN)
800
Rel.
0.88

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] GF 449 0.92 62 49
Fat [kg] GF 10.3 0.92 62 49
Fat% GF -0.10 0.92 62 49
Protein [kg] GF 13.1 0.91 62 49
Protein% GF -0.02 0.91 62 49
F+2P Index [kg] GF 36.5
Lactose [kg] GF 29.6 0.91 62 49
% lactose GF 0.10 0.91 62 49

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump GF 113 short 113 tall 0.72 10 10
Dairy Strength GF 120 undesirable 120 desirable 0.74 10 10
Feet & Legs GF 112 undesirable 112 desirable 0.73 10 10
Udder GF 121 undesirable 121 desirable 0.76 10 10
Overall Conformation GF 123 undesirable 123 desirable 0.77 10 10
Stature GF 122 short 122 tall 0.85 10 10
Body Depth GF 113 shallow 113 deep 0.81 10 10
Chest Width GF 112 narrow 112 wide 0.82 10 10
Rump Angle GF 99 high pins 99 low pins 0.84 10 10
Rump Width GF 101 narrow 101 wide 0.82 10 10
Rear Leg Set Side View GF 108 straight 108 sickled 0.80 10 10
Foot Angle GF 110 low 110 steep 0.75 10 10
Rear Leg Set Rear View GF 99 toe-out 99 parallel feet 0.75 10 10
Fore Udder GF 114 loose 114 tight 0.82 10 10
Rear Udder Height GF 111 very low 111 very high 0.81 10 10
Udder Support (Central Ligament) GF 121 broken 121 strong 0.79 10 10
Udder Depth GF 115 very low 115 shallow 0.84 10 10
Udder width GF 108 narrow 108 wide 0.75 10 10
Front Teat Placement GF 117 apart 117 close 0.84 10 10
Teat Length GF 92 short 92 long 0.85 10 10
Rear Teat Placement GF 117 outside 117 inside 0.83 10 10
Dairy Character GF 122 coarse 122 angular 0.83 10 10
Body Condition Scoring GF 98 poor 98 tight 0.84 10 10
Locomotion GF 122 poor 122 excellent 0.74 5 5
Bone structure GF 109 poor 109 excellent 0.76 10 10

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow GF 108 108 0.67 77 57
Conception rate heifer GF 94 94 0.76 12 29
Days Between Calving and First Insemination GF 97 97 0.85 8 17
Days Open GF 94 94 0.81 7 18
Service period GF 91 91 0.77 6 15
Heifer service period GF 95 95 0.36 68 50

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
GF 110 110 0.92 62 49

Direct Longevity
Data source EBV Wykres Rel.
GF 104 104 0.80

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed GF 91 91 0.79 85 64
Temperament GF 92 92 0.74 85 64

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease GF 122 122 0.74 76 52
Maternal calving ease GF 87 87 0.65 51 37
Direct calf mortality GF 106 106 0.54 43 31
Maternal calf mortality GF 105 105 0.73 25 19

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis G 89 89 0.45 0 0