BOJAR - evaluation 2026/1 (April 2026, date of publication of the evaluation: 08.04.2026)

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
107
Production Subindex
102
Conformation Subindex
111
Frame subindex
97
Dairy strength subindex
116
Feet & Legs Subindex
104
Udder Subindex
112
Fertility Subindex
101
Economic Index (PLN)
512
Rel.
0.88

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] GP 318 0.92 69 52
Fat [kg] GP 5.3 0.92 69 52
Fat% GP -0.08 0.92 69 52
Protein [kg] GP 9.3 0.91 69 52
Protein% GP -0.01 0.91 69 52
F+2P Index [kg] GP 23.8
Lactose [kg] GP 23.0 0.91 69 52
% lactose GP 0.08 0.91 69 52

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump GP 114 short 114 tall 0.73 14 13
Dairy Strength GP 118 undesirable 118 desirable 0.75 14 13
Feet & Legs GP 110 undesirable 110 desirable 0.74 14 13
Udder GP 116 undesirable 116 desirable 0.77 14 13
Overall Conformation GP 119 undesirable 119 desirable 0.78 14 13
Stature GP 119 short 119 tall 0.85 14 13
Body Depth GP 115 shallow 115 deep 0.82 14 13
Chest Width GP 110 narrow 110 wide 0.82 14 13
Rump Angle GP 103 high pins 103 low pins 0.85 14 13
Rump Width GP 99 narrow 99 wide 0.83 14 13
Rear Leg Set Side View GP 108 straight 108 sickled 0.80 14 13
Foot Angle GP 108 low 108 steep 0.76 14 13
Rear Leg Set Rear View GP 99 toe-out 99 parallel feet 0.75 14 13
Fore Udder GP 110 loose 110 tight 0.82 14 13
Rear Udder Height GP 108 very low 108 very high 0.81 14 13
Udder Support (Central Ligament) GP 119 broken 119 strong 0.80 14 13
Udder Depth GP 112 very low 112 shallow 0.85 14 13
Udder width GP 106 narrow 106 wide 0.76 14 13
Front Teat Placement GP 115 apart 115 close 0.84 14 13
Teat Length GP 89 short 89 long 0.85 14 13
Rear Teat Placement GP 114 outside 114 inside 0.84 14 13
Dairy Character GP 120 coarse 120 angular 0.83 14 13
Body Condition Scoring GP 100 poor 100 tight 0.84 14 13
Locomotion GP 118 poor 118 excellent 0.75 5 5
Bone structure GP 104 poor 104 excellent 0.77 14 13

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow GP 108 108 0.68 82 62
Conception rate heifer GP 95 95 0.77 14 32
Days Between Calving and First Insemination GP 95 95 0.86 11 21
Days Open GP 94 94 0.82 10 22
Service period GP 93 93 0.78 9 19
Heifer service period GP 100 100 0.37 71 53

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
GP 108 108 0.92 69 52

Direct Longevity
Data source EBV Wykres Rel.
GP 101 101 0.81

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed GP 90 90 0.70 25 18
Temperament GP 99 99 0.56 10 8

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease GP 109 109 0.70 25 20
Maternal calving ease GP 93 93 0.69 16 11
Direct calf mortality GP 122 122 0.67 33 25
Maternal calf mortality GP 109 109 0.75 19 17

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis G 87 87 0.46 0 0