Number of days into current lactation at the time of the event. For dry cows, total days in most recent lactation including while dry.
ecm
Energy-corrected Milk
Energy-corrected milk (ECM) determines the amount of milk produced adjusted to 3.5% butterfat and 3.2% protein (in L)
lact_n
Lactation Number
Lactation number on the day of sampling
ls
Linear Score SCC
Linear score is a base 2 log transformation of SCC. The converted linear scores have a direct or straight-line relationship with milk yield.
milk
Milk Yield
Litres of milk produced on the day of sampling
milk_305
Milk 305
Projected milk yield for a 305-day lactation period
mun
Milk Urea Nitrogen
Milk urea nitrogen (MUN) in testday sample. The amount of MUN in the milk (in mg/dl).
pctf
Fat Percentage
Milkfat percentage of total milk weight in test day sample
pctp
Protein Percentage
Protein percentage of total milk weight in test day sample
pos
Barn Position
Barn position when sampled (innacurate - to be discontinued)
relv
Relative Milk 305
The percentage of the test day milk sample’s 305ME Milk value normalized to the Herd Average 305ME Milk for that testday. 100% if 305ME Milk result is exactly the herd average for 305ME milk.
scc
Somatic Cell Count
Somatic cell count in the test day sample (x1000 cells/mL).
International schema information
Language
Name
Description
English
milk_dhi
Results from DHI analysis on test-day samples
Language-independent schema details
Attribute
Sensitive
Unit
Type
Character encoding
animal_id
false
Numeric
utf-8
date
false
DateTime
utf-8
dim
false
Numeric
utf-8
ecm
false
Numeric
utf-8
lact_n
false
Numeric
utf-8
ls
false
Numeric
utf-8
milk
false
Numeric
utf-8
milk_305
false
Numeric
utf-8
mun
false
Numeric
utf-8
pctf
false
Numeric
utf-8
pctp
false
Numeric
utf-8
pos
false
Numeric
utf-8
relv
false
Numeric
utf-8
scc
false
Numeric
utf-8
Language-specific schema details
English
Attribute
Label
Description
List
animal_id
Animal ID
Farm-level unique animal ID
Not a list
date
Date
Milk sampling date
Not a list
dim
Days in Milk
Number of days into current lactation at the time of the event. For dry cows, total days in most recent lactation including while dry.
Not a list
ecm
Energy-corrected Milk
Energy-corrected milk (ECM) determines the amount of milk produced adjusted to 3.5% butterfat and 3.2% protein (in L)
Not a list
lact_n
Lactation Number
Lactation number on the day of sampling
Not a list
ls
Linear Score SCC
Linear score is a base 2 log transformation of SCC. The converted linear scores have a direct or straight-line relationship with milk yield.
Not a list
milk
Milk Yield
Litres of milk produced on the day of sampling
Not a list
milk_305
Milk 305
Projected milk yield for a 305-day lactation period
Not a list
mun
Milk Urea Nitrogen
Milk urea nitrogen (MUN) in testday sample. The amount of MUN in the milk (in mg/dl).
Not a list
pctf
Fat Percentage
Milkfat percentage of total milk weight in test day sample
Not a list
pctp
Protein Percentage
Protein percentage of total milk weight in test day sample
Not a list
pos
Barn Position
Barn position when sampled (innacurate - to be discontinued)
Not a list
relv
Relative Milk 305
The percentage of the test day milk sample’s 305ME Milk value normalized to the Herd Average 305ME Milk for that testday. 100% if 305ME Milk result is exactly the herd average for 305ME milk.
Not a list
scc
Somatic Cell Count
Somatic cell count in the test day sample (x1000 cells/mL).