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

Bull

Name
MASSEY
ID
US63026939
International ID
USAM000063026939
Date of birth
2007-02-05
Breed
HO
Sire
MASCOL
Sire ID
DE0578891748
Sire International ID
DEUM000578891748

Indexes

PF Index
116
Production Subindex
112
Conformation Subindex
103
Frame subindex
85
Dairy strength subindex
89
Feet & Legs Subindex
103
Udder Subindex
108
Fertility Subindex
113
Economic Index (PLN)
1367
Rel.
0.99

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] GP 258 0.99 2186 530
Fat [kg] GP 24.0 0.99 2186 530
Fat% GP 0.15 0.99 2186 530
Protein [kg] GP 20.7 0.99 2186 530
Protein% GP 0.13 0.99 2186 530
F+2P Index [kg] GP 65.4
Lactose [kg] GP 18.7 0.99 2184 530
% lactose GP 0.07 0.99 2184 530

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump GP 102 short 102 tall 0.99 743 138
Dairy Strength GP 103 undesirable 103 desirable 0.99 743 138
Feet & Legs GPI 97 undesirable 97 desirable 0.99 743 138
Udder GP 119 undesirable 119 desirable 0.99 743 138
Overall Conformation GP 109 undesirable 109 desirable 0.99 743 138
Stature GP 96 short 96 tall 0.99 743 138
Body Depth GPI 105 shallow 105 deep 0.99 743 138
Chest Width GP 121 narrow 121 wide 0.99 743 138
Rump Angle GP 80 high pins 80 low pins 0.99 743 138
Rump Width GP 107 narrow 107 wide 0.99 743 138
Rear Leg Set Side View GPI 97 straight 97 sickled 0.99 743 138
Foot Angle GPI 100 low 100 steep 0.99 743 138
Rear Leg Set Rear View GP 103 toe-out 103 parallel feet 0.98 743 138
Fore Udder GP 114 loose 114 tight 0.99 743 138
Rear Udder Height GP 105 very low 105 very high 0.99 743 138
Udder Support (Central Ligament) GP 95 broken 95 strong 0.99 743 138
Udder Depth GP 114 very low 114 shallow 0.99 743 138
Udder width GP 105 narrow 105 wide 0.99 743 138
Front Teat Placement GP 125 apart 125 close 0.99 743 138
Teat Length GP 92 short 92 long 0.99 743 138
Rear Teat Placement GP 117 outside 117 inside 0.99 743 138
Dairy Character GP 96 coarse 96 angular 0.99 743 138
Body Condition Scoring GP 107 poor 107 tight 0.99 743 138
Locomotion GP 97 poor 97 excellent 0.98 624 90
Bone structure GP 90 poor 90 excellent 0.99 743 138

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow GP 115 115 0.97 2163 483
Conception rate heifer GP 112 112 0.98 1100 447
Days Between Calving and First Insemination GP 93 93 0.99 1021 366
Days Open GPI 97 97 0.99 967 370
Service period GPI 101 101 0.98 912 355
Heifer service period GP 115 115 0.82 1842 413

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
GP 115 115 0.99 2185 530

Direct Longevity
Data source EBV Wykres Rel.
GP 115 115 0.99

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed GP 104 104 0.99 1680 284
Temperament GP 105 105 0.97 938 147

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease GPI 91 91 0.98 582 117
Maternal calving ease GPI 116 116 0.97 550 159
Direct calf mortality GPI 68 68 0.97 799 166
Maternal calf mortality GPI 119 119 0.98 785 254

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis GP 82 82 0.94 325 44