| Field | Value |
|---|---|
Title |
Methane and carbon dioxide emissions in cattle derived from GreenFeed Emission Monitoring systems |
Alternative title(s) |
Methane and CO2 production in cattle derived from GEM machines |
Abstract |
Measurement of methane and carbon dioxide production in Angus cattle on ad-lib feeding, measured in the field and yards. Field measurements were done on bulls and cows. Yard measurements taken on heifers is complimented with feed intake measurements. Measurements were taken using portable GreenFeed machines and feed intake measured using automatic feed recorders. Yard measurements were used to establish measurement protocols for data quality using GreenFeed machines. |
Resource locator |
|
Data Quality Statement |
Name: Data Quality Statement Protocol: WWW:DOWNLOAD-1.0-http--download Description: Data quality statement for Methane and carbon dioxide emissions in cattle derived from GreenFeed Emission Monitoring systems Function: download |
Unique resource identifier |
|
Code |
e4edf279-7f08-41b7-ae7e-f3bbbf871811 |
Presentation form |
|
Edition |
ETU_testGFdata1-7 |
Dataset language |
eng |
Metadata standard |
|
Name |
ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata |
Version |
1.1 |
Dataset URI |
https://data.iar.dpi.nsw.gov.au/dataset/e4edf279-7f08-41b7-ae7e-f3bbbf871811 |
Status |
planned |
Spatial representation type |
textTable |
Spatial reference system |
|
Authority code |
GDA94 Geographic (Lat\Long) |
Code identifying the spatial reference system |
4283 |
Additional information source |
7 cohorts of beef cattle were measured for methane and CO2 production using GEM machines over the time period from 2014 to 2015 inclusive |
| Field | Value |
|---|---|
Topic category |
Environment |
| Field | Value |
|---|---|
Keyword set |
|
keyword value |
AGRICULTURE-Livestock |
Originating controlled vocabulary |
|
Title |
ANZLIC Search Words |
Reference date |
2008-05-16 |
Geographic location |
|
West bounding longitude |
147.940993 |
East bounding longitude |
147.959919 |
North bounding latitude |
-31.989151 |
South bounding latitude |
-31.980888 |
NSW Place Name |
Trangie |
Vertical extent information |
|
Minimum value |
-100 |
Maximum value |
2228 |
Coordinate reference system |
|
Authority code |
urn:ogc:def:cs:EPSG:: |
Code identifying the coordinate reference system |
5711 |
Temporal extent |
|
Begin position |
2014-06-07 |
End position |
N/A |
Dataset reference date |
|
Date type |
creation |
Effective date |
2016-02-29 |
Date type |
publication |
Effective date |
2016-07-04 |
Resource maintenance |
|
Maintenance and update frequency |
asNeeded |
Contact info | |
Organisation name |
DPI |
Full postal address |
contact@dpi.nsw.gov.au |
Telephone number |
02 6391 3000 |
Email address |
|
Responsible party role |
pointOfContact |
| Field | Value |
|---|---|
Lineage |
GEM data is sourced from the C-Lock Inc company which distributes /sells the GEM machines. The company have developed a within house algorithium to produce the data (it is important that those sourcing and using the data understand data filtering systems applied to data released from C-Lock Inc, otherwise one may not be comparing apples with apples). Data derived from the K heifers which also included feed intake provided enough data to develop optimal test protocols (published in journal of anim sci.) to ensure GEM data collected in-situ provided valid results of emissions produced by cattle. These recommendations (protocols) should be observed when using GEM data irrespective of source. |
| Field | Value |
|---|---|
Constraint set |
|
Use constraints |
This data is provided under licence by the Office of Environment and Heritage (DPI). For further inquiries contact raj.ramachandran@dpi.nsw.gov.au. |
Limitations on public access |
|
| Field | Value |
|---|---|
Scope |
dataset |
| Field | Value |
|---|---|
Responsible party |
|
Contact position |
Data Broker |
Organisation name |
DPI |
Full postal address |
contact@dpi.nsw.gov.au |
Telephone number |
02 6391 3000 |
Email address |
|
Web address |
https://www.dpi.nsw.gov.au |
Responsible party role |
pointOfContact |
| Field | Value |
|---|---|
Metadata point of contact |
|
Contact position |
Data Broker |
Organisation name |
DPI |
Full postal address |
contact@dpi.nsw.gov.au |
Telephone number |
02 6391 3000 |
Email address |
|
Responsible party role |
distributor |
Metadata date |
2020-04-22 |
Metadata language |
eng |