KZ LOTAN - evaluation 2026/2 (August 2026, date of publication of the evaluation: 12.08.2026)

Bull

Name
KZ LOTAN
ID
PL005479270688
International ID
POLM005479270688
Date of birth
2020-07-28
Breed
HO
Sire
LAVONTE
Sire ID
US3134971749
Sire International ID
840M003134971749

Indexes

PF Index 981 Rel. 0.83
Podindeks Produkcyjny 599 Rel. 0.90
Podindeks Zdrowia 1318 Rel. 0.81
Podindeks Płodności 890 Rel. 0.80
Podindeks Wymienia i nóg 1245 Rel. 0.82
Podindeks Funkcjonalności 1069 Rel. 0.78
Economic Index (PLN) 3539 Rel. 0.87

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] GP 1531 0.91 43 23
Fat [kg] GP 76.5 0.91 43 23
Fat% GP 0.14 0.91 43 23
Protein [kg] GP 48.9 0.90 43 23
Protein% GP -0.02 0.90 43 23
Lactose [kg] GP 75.9 0.90 43 23
% lactose GP 0.02 0.90 43 23

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump GP 125 short 125 tall 0.77 6 5
Dairy Strength GP 125 undesirable 125 desirable 0.78 6 5
Feet & Legs GP 134 undesirable 134 desirable 0.77 6 5
Udder GP 131 undesirable 131 desirable 0.80 6 5
Overall Conformation GP 131 undesirable 131 desirable 0.80 6 5
Stature GP 121 short 121 tall 0.87 6 5
Body Depth GP 102 shallow 102 deep 0.84 6 5
Chest Width GP 112 narrow 112 wide 0.84 6 5
Rump Angle GP 109 high pins 109 low pins 0.86 6 5
Rump Width GP 128 narrow 128 wide 0.85 6 5
Rear Leg Set Side View GP 95 straight 95 sickled 0.83 6 5
Foot Angle GP 127 low 127 steep 0.79 6 5
Rear Leg Set Rear View GP 123 toe-out 123 parallel feet 0.79 6 5
Fore Udder GP 126 loose 126 tight 0.85 6 5
Rear Udder Height GP 122 very low 122 very high 0.84 6 5
Udder Support (Central Ligament) GP 100 broken 100 strong 0.82 6 5
Udder Depth GP 128 very low 128 shallow 0.86 6 5
Udder width GP 112 narrow 112 wide 0.79 6 5
Front Teat Placement GP 103 apart 103 close 0.86 6 5
Teat Length GP 115 short 115 long 0.87 6 5
Rear Teat Placement GP 99 outside 99 inside 0.86 6 5
Dairy Character GP 121 coarse 121 angular 0.85 6 5
Body Condition Scoring GP 100 poor 100 tight 0.86 6 5
Locomotion GP 135 poor 135 excellent 0.78 3 3
Bone structure GP 111 poor 111 excellent 0.80 6 5

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow GP 107 107 0.71 54 24
Conception rate heifer GP 91 91 0.78 1 2
Days Between Calving and First Insemination GP 87 87 0.87 1 2
Days Open GP 84 84 0.83 1 2
Service period GP 84 84 0.80 1 2
Heifer service period GP 90 90 0.45 51 24

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
GP 129 129 0.90 43 23

Direct Longevity
Data source EBV Wykres Rel.
G 139 139 0.80

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed GP 103 103 0.75 31 13
Temperament GP 95 95 0.64 19 7

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease GP 100 100 0.74 30 16
Maternal calving ease GP 110 110 0.74 24 11
Direct calf mortality GP 78 78 0.72 46 23
Maternal calf mortality GP 108 108 0.79 27 11

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis G 118 118 0.55 0 0