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

Bull

Name
ROCKFORD
ID
US3136661603
International ID
840M003136661603
Date of birth
2017-05-28
Breed
HO
Sire
CHARLEY
Sire ID
DE0538920253
Sire International ID
DEUM000538920253

Indexes

PF Index 980 Rel. 0.86
Podindeks Produkcyjny 484 Rel. 0.94
Podindeks Zdrowia 1269 Rel. 0.87
Podindeks Płodności 1201 Rel. 0.79
Podindeks Wymienia i nóg 1091 Rel. 0.85
Podindeks Funkcjonalności 1140 Rel. 0.78
Economic Index (PLN) 3040 Rel. 0.91

Breeding values

Production
Data source EBV Rel. Daughters Herds
Milk [kg] P 983 0.94 157 48
Fat [kg] P 74.7 0.95 157 48
Fat% P 0.35 0.95 157 48
Protein [kg] P 30.9 0.94 157 48
Protein% P -0.02 0.94 157 48
Lactose [kg] P 42.7 0.94 157 48
% lactose P -0.05 0.94 157 48

Functional traits

Conformation
Data source EBV   Wykres   Rel. Daughters Herds
Frame with rump P 116 short 116 tall 0.77 45 11
Dairy Strength P 117 undesirable 117 desirable 0.80 45 11
Feet & Legs PI 106 undesirable 106 desirable 0.82 45 11
Udder PI 101 undesirable 101 desirable 0.83 45 11
Overall Conformation PI 108 undesirable 108 desirable 0.86 45 11
Stature PI 115 short 115 tall 0.94 45 11
Body Depth PI 106 shallow 106 deep 0.90 45 11
Chest Width PI 107 narrow 107 wide 0.91 45 11
Rump Angle PI 112 high pins 112 low pins 0.93 45 11
Rump Width PI 110 narrow 110 wide 0.91 45 11
Rear Leg Set Side View PI 100 straight 100 sickled 0.89 45 11
Foot Angle PI 107 low 107 steep 0.81 45 11
Rear Leg Set Rear View PI 111 toe-out 111 parallel feet 0.80 45 11
Fore Udder PI 99 loose 99 tight 0.91 45 11
Rear Udder Height PI 108 very low 108 very high 0.90 45 11
Udder Support (Central Ligament) PI 88 broken 88 strong 0.86 45 11
Udder Depth PI 95 very low 95 shallow 0.95 45 11
Udder width P 129 narrow 129 wide 0.80 45 11
Front Teat Placement PI 106 apart 106 close 0.94 45 11
Teat Length PI 100 short 100 long 0.95 45 11
Rear Teat Placement PI 105 outside 105 inside 0.93 45 11
Dairy Character P 113 coarse 113 angular 0.87 45 11
Body Condition Scoring P 91 poor 91 tight 0.85 45 11
Locomotion P 112 poor 112 excellent 0.67 39 9
Bone structure P 101 poor 101 excellent 0.79 45 11

Female Fertility
Data source EBV Wykres Rel. Daughters Herds
Conception rate cow MACE 137 137 0.67 1169 107
Conception rate heifer MACE 126 126 0.78 1227 131
Days Between Calving and First Insemination P 109 109 0.87 84 38
Days Open PI 115 115 0.82 82 39
Service period PI 119 119 0.78 79 36
Heifer service period P 113 113 0.32 145 43

Somatic Cell Score
Data source EBV Wykres Rel. Daughters Herds
P 129 129 0.94 157 48

Direct Longevity
Data source EBV Wykres Rel.
P 134 134 0.86

Workability
Data source EBV   Wykres   Rel. Daughters Herds
Milking speed P 100 100 0.78 74 27
Temperament P 116 116 0.57 25 10

Calving
Data source EBV   Wykres   Rel. Number of Calves Herds
Direct calving ease PI 104 104 0.76 161 31
Maternal calving ease PI 128 128 0.62 74 22
Direct calf mortality PI 98 98 0.69 202 39
Maternal calf mortality PI 131 131 0.76 74 25

HOOF HEALTH
Data source EBV   Wykres   Rel. Number of Calves Herds
Digital dermatitis P 92 92 0.69 65 7