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Evaluation: 2026/2

COGENT B ROLLER

Name
2021-11-30
Date of birth
HO
Breed
GBRM582935716805
International number
UK582935716805
ID

Indexes

PF Index924Productionsubindex306Health subindex1293Fertilitysubindex1136Udder andlegs subindex1139Functionalitysubindex1106
W
P
PF Index
924
0.64
Production subindex
306
0.70
Health subindex
1293
0.63
Fertility subindex
1136
0.61
Udder and legs subindex
1139
0.65
Functionality subindex
1106
0.52
Economic Index [PLN]
2250
0.69
Wvalue
Preliability

Production

Production

TraitSourceEBVRepeatabilityDaughtersHerds
Milk Yield [kg]GMACE4190.76--
Fat Yield [kg]GMACE370.72--
Fat [%]GMACE0.210.72--
Protein Yield [kg]GMACE26.30.68--
Protein [%]GMACE0.130.68--
Lactose Yield [kg]-----
Lactose [%]-----

Functional traits

Conformation

TraitSourceEBV
80
100
120
RepeatabilityDaughtersHerds
Frame with Rump-----
Dairy Strength-----
Feet & LegsGMACE105
undesirable
desirable
0.50--
UdderGMACE128
undesirable
desirable
0.57--
Overall ConformationGMACE118
undesirable
desirable
0.58--
StatureGMACE102
short
tall
0.83--
Body DepthGMACE83
shallow
deep
0.68--
Chest WidthGMACE88
narrow
wide
0.71--
Rump AngleGMACE86
high pins
low pins
0.81--
Rump WidthGMACE109
narrow
wide
0.81--
Rear Leg Set Side ViewGMACE126
straight
sickled
0.81--
Foot AngleGMACE85
low
steep
0.65--
Rear Leg Set Rear ViewGMACE104
toe-out
parallel feet
0.65--
Fore UdderGMACE124
loos
tight
0.74--
Rear Udder HeightGMACE124
short
very high
0.67--
Udder Support (Central Ligament)GMACE109
broke
strong
0.73--
Udder DepthGMACE129
very low
shallow
0.82--
Udder Width-----
Front Teat PlacementGMACE109
apart
narrow
0.85--
Teat LengthGMACE90
short
long
0.81--
Rear Teat PlacementGMACE114
outside
inside
0.82--
Dairy CharacterGMACE106
coarse
angular
0.59--
ConditionGMACE85
poor
tight
0.73--
LocomotionGMACE117
poor
excellent
0.46--
Bone Structure-----

Female Fertility

TraitSourceEBV
80
100
120
RepeatabilityDaughtersHerds
Heifer Conception RateGMACE122
0.40--
Cow Conception RateGMACE127
0.54--
Interval From Calving To First InseminationGMACE104
0.65--
Days OpenGMACE105
0.68--
Service PeriodGMACE110
0.71--
Heifer service period-----

Somatic Cell Score

TraitSourceEBV
80
100
120
RepeatabilityDaughtersHerds
Somatic Cell ScoreGMACE123
0.73--

Direct Longevity

TraitSourceEBV
80
100
120
RepeatabilityDaughtersHerds
LongevityGMACE142
0.71--

Workability

TraitSourceEBV
80
100
120
RepeatabilityDaughtersHerds
Milking SpeedGMACE105
0.25--
TemperamentGMACE103
0.12--

Calving

TraitSourceEBV
80
100
120
RepeatabilityDaughtersHerds
Direct Calving EaseGMACE112
0.41--
Maternal Calving EaseGMACE119
0.50--
Direct Calf MortalityGMACE103
0.41--
Maternal Calf MortalityGMACE122
0.63--

Hoof health

TraitSourceEBV
80
100
120
RepeatabilityDaughtersHerds
Digital dermatitis-----