Choose one proof base at a time. USA, Canadian and UK figures are kept separate so buyers are not comparing mixed indexes.
USA proof: June 2026 · Canadian proof: 6 July 2026 · UK proof: 6 July 2026
Pedigree context
Pedigree and genomic profile
SirePatanHO840003212996924
DamHO840003146623807HO840003146623807
Maternal grandsireTWitchHO840003132353302
TPI 2,961NM$ $449£PLI £286LPI 3,438
USA / CDCB proof
Genomic
TPI
2,961
USA
NM$
$449
Net Merit
CFP
+100
Combined fat + protein
Eco$
+807
ST Eco index
PTAT
+1.68
Type
View full USA / CDCB proof details
Identity
Proof
2026-06
Breed
HO
Sire
Patan
MGS
TWitch
Age in months
35
Production
Milk
+1,877
Fat
+57
Fat %
-0.07
Protein
+43
Protein %
-0.07
CFP
+100
Fertility & health
Productive Life
+0.1
DPR
-3.3
HCR
-0.4
CCR
-2.7
SCS
3
Mastitis
-0.1
Livability
-3.3
Heifer Livability
-0.8
Feed & ST traits
EcoFeed Cow
+111
EcoFeed Heifer
+102
EcoFeed Life
+110
Eco2Feed
+1.88
RCI
+4.8
Milking Speed
+6.8
Sturdy
-1.1
Mature Weight
+114
Type / linear profile
-0+
Stature
Short
Tall
+1.22
Strength
Frail
Strong
+0.24
Body Depth
Shallow
Deep
+0.70
Dairy Form
Tight
Open Rib
+1.67
Rump Angle
High
Sloped
-0.57
Thurl Width
Narrow
Wide
+1.15
Rear Legs Side
Posty
Sickle
-0.62
Rear Legs Rear
Hock In
Straight
-0.08
Foot Angle
Low
Steep
+0.86
Feet & Legs Score
Low
High
+0.25
Fore Udder Attachment
Weak
Strong
+1.66
Rear Udder Height
Short
High
+2.60
Rear Udder Width
Narrow
Wide
+2.29
Udder Cleft
Weak
Strong
+1.13
Udder Depth
Deep
Shallow
+0.97
Front Teat Placement
Wide
Close
+0.72
Rear Teat Placement
Wide
Close
+1.15
Teat Length
Short
Long
+0.62
Canadian proof
Genomic
LPI
3,438
Canada
Pro$
$2,092
Profit index
Milk
+1,813
kg
Fat
+83
kg
Conf.
+6
Conformation
View full Canadian proof details
Identity
Proof
2025-08
Breed
HO
Sire
Patan
MGS
TWitch
Age in months
36
Production
Milk
+1,813
Fat
+83
Protein
+59
Fat %
+0.07
Protein %
-0.02
Health & fertility
DPR
+96
DCA
+103
Herd Life
+102
Mastitis
+101
Metabolic Disease
+99
Hoof Health
+97
Body Condition Score
+97
Feed & ST traits
Eco$
+807
EcoFeed Cow
+111
EcoFeed Heifer
+102
EcoFeed Life
+110
RCI
+4.8
Milking Speed
+101
Sturdy
-1.1
Type / linear profile
-0+
Conformation
Low
High
+6.00
Rump
Low
High
-1.00
Mammary System
Low
High
+4.00
Udder Depth
Deep
Shallow
+2.00
Udder Texture
Low
High
+6.00
Fore Udder Attachment
Weak
Strong
+4.00
Rear Udder Height
Low
High
+7.00
Rear Udder Width
Narrow
Wide
+4.00
Feet & Legs
Low
High
+1.00
Dairy Strength
Low
High
+3.00
Stature
Short
Tall
+1.00
UK proof
Genomic
£PLI
£286
UK
HG Index
701
Halcyon Genetics Custom Index
SCI
-368
Autumn calving
Type Merit
+1.43
UK type
Mammary
+2.26
UK mammary
View full UK proof details
Identity
Breed
HO
Sire
Patan
Sire Reg No
HO840003212996924
MGS Reg No
HO840003132353302
Age in months
36
Production
Milk
+1,022
Fat
+25
Protein
+22.8
Fat %
-0.17
Protein %
-0.12
Management
Fertility Index
-6.6
SCC
-1
Lifespan
+6
Mastitis
+1
Temperament
-0.11
Lameness Advantage
+1.63
Milking Speed
+0.49
Feed & ST traits
Eco$
+807
EcoFeed Cow
+111
EcoFeed Heifer
+102
EcoFeed Life
+110
RCI
+4.8
Sturdy
-1.1
Mature Weight
+114
Type / linear profile
-0+
Type Merit
Low
High
+1.43
Mammary
Low
High
+2.26
Legs and Feet
Low
High
+0.61
Stature
Short
Tall
+0.72
Chest Width
Narrow
Wide
-0.10
Body Depth
Shallow
Deep
+0.14
Angularity
Low
High
+1.15
Rump Angle
High
Sloped
-1.24
Rump Width
Narrow
Wide
+1.44
Rear Leg Side View
Posty
Sickle
-1.99
Foot Angle
Low
Steep
+1.83
Fore Udder Attachment
Weak
Strong
+1.25
Rear Udder Height
Low
High
+2.79
Udder Support
Weak
Strong
+1.50
Front Teat Placement
Wide
Close
+0.70
Rear Teat Placement
Wide
Close
+0.97
Production
Milk recording record
Milking cow data
View production record
Latest test yield is shown with days in milk and lactation number so animals are not compared out of context.
Latest milk
38.2kg
latest test
Fat
4.44%
latest test
Protein
2.94%
latest test
SCC
34
latest test
DIM
246
days in milk
Lactation
1
current lactation
Latest test
Milk kg
38.2kg
Fat %
4.44%
Protein %
2.94%
Cell count
34
Days in milk
246
Number of tests
6
Current lactation
Calving date
29/10/2025
Lactation no.
1
Cumulative yield
9,288kg
Cumulative fat %
4.01%
Cumulative protein %
2.89%
Cumulative SCC
24
305-day target/latest
11,139
100-day cumulative value
2,645
Lifetime & genetics
Lifetime yield
9,287kg
Cow £PLI
286
Recorded sire
SIEMERS ZAS PATAN ET
Sire £PLI
274
Milk recording name
C PATAN DELLIA ET VG85
Service & health
Service due date
26/12/2026
No. of services
1
Service sire
HPACE(s)
Health code
—
Event date
—
14/28 day projected yield
36
Service mating
Expected calf parent-average PTA
Estimate
Calculated as (dam genomic PTA + service sire PTA) ÷ 2. These are parent-average estimates only, rounded to the nearest full digit; they are not official genomic evaluations of the resulting pregnancy or calf.
Detailed genetic codes are retained for reference without crowding the animal overview.
A2A1A2
Kappa CaseinAA
Beta LactoglobulinAA
PolledHH
Red FactorED/ED
HCDTC
MWN
Production38.2kg · DIM 246
Expected calf PATPI 3,236 · PLI £504
Sale reference note
Genomic information is displayed for HighHopes-Halcyon sale reference. Figures are taken from the supplied USA, Canadian and UK proof files and should be interpreted within each proof system rather than blended across systems.
Data note
Reference information only
Genomic, production and service information is provided for sale reference only and reflects supplied files available at publication. Values may differ from future official evaluations or later milk recording updates.
Expected calf PTA/PA figures are parent-average estimates calculated from the dam genomic proof and supplied service sire proof. They are rounded to the nearest full digit and are not official genomic evaluations of the resulting pregnancy or calf.
USA proof: June 2026 · Canadian and UK files: 6 July 2026 · Milk recording/service data: 6 July 2026