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

Bull

Name
KZ GASTON
ID
PL005441061016
International ID
POLM005441061016
Date of birth
2021-11-24
Breed
HO
Sire
GOODLIFE
Sire ID
DE0540402386
Sire International ID
DEUM000540402386

Indexes

PF Index
158
Production Subindex
143
Conformation Subindex
122
Frame subindex
98
Dairy strength subindex
111
Feet & Legs Subindex
103
Udder Subindex
130
Fertility Subindex
122
Economic Index (PLN)
4260
Rel.
0.80

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] G 1657 0.83 0 0
Fat [kg] G 84.3 0.83 0 0
Fat% G 0.18 0.83 0 0
Protein [kg] G 52.3 0.82 0 0
Protein% G -0.03 0.82 0 0
F+2P Index [kg] G 188.9
Lactose [kg] G 92.0 0.80 0 0
% lactose G 0.13 0.80 0 0

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump G 106 short 106 tall 0.69 0 0
Dairy Strength G 114 undesirable 114 desirable 0.71 0 0
Feet & Legs G 125 undesirable 125 desirable 0.71 0 0
Udder G 135 undesirable 135 desirable 0.74 0 0
Overall Conformation G 128 undesirable 128 desirable 0.75 0 0
Stature G 111 short 111 tall 0.83 0 0
Body Depth G 96 shallow 96 deep 0.79 0 0
Chest Width G 94 narrow 94 wide 0.80 0 0
Rump Angle G 84 high pins 84 low pins 0.82 0 0
Rump Width G 114 narrow 114 wide 0.80 0 0
Rear Leg Set Side View G 129 straight 129 sickled 0.78 0 0
Foot Angle G 114 low 114 steep 0.74 0 0
Rear Leg Set Rear View G 117 toe-out 117 parallel feet 0.73 0 0
Fore Udder G 130 loose 130 tight 0.80 0 0
Rear Udder Height G 132 very low 132 very high 0.79 0 0
Udder Support (Central Ligament) G 110 broken 110 strong 0.78 0 0
Udder Depth G 127 very low 127 shallow 0.82 0 0
Udder width G 118 narrow 118 wide 0.73 0 0
Front Teat Placement G 118 apart 118 close 0.82 0 0
Teat Length G 104 short 104 long 0.83 0 0
Rear Teat Placement G 119 outside 119 inside 0.81 0 0
Dairy Character G 114 coarse 114 angular 0.80 0 0
Body Condition Scoring G 95 poor 95 tight 0.82 0 0
Locomotion G 130 poor 130 excellent 0.73 0 0
Bone structure G 119 poor 119 excellent 0.74 0 0

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow G 122 122 0.61 0 0
Conception rate heifer G 103 103 0.69 0 0
Days Between Calving and First Insemination G 92 92 0.77 0 0
Days Open G 92 92 0.75 0 0
Service period G 93 93 0.72 0 0
Heifer service period G 116 116 0.36 0 0

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
G 137 137 0.83 0 0

Direct Longevity
Data source EBV Wykres Rel.
G 144 144 0.75

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed G 98 98 0.63 0 0
Temperament G 109 109 0.57 0 0

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease GF 109 109 0.79 161 75
Maternal calving ease G 101 101 0.60 0 0
Direct calf mortality GF 103 103 0.60 89 43
Maternal calf mortality G 109 109 0.66 0 0

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis G 98 98 0.47 0 0