Production of eggs for consumption and number of laying hens (apro_ec_egghen)

National Reference Metadata in Euro SDMX Metadata Structure (ESMS)

Compiling agency: Czech Statistical Office


Eurostat metadata
Reference metadata
1. Contact
2. Metadata update
3. Statistical presentation
4. Unit of measure
5. Reference Period
6. Institutional Mandate
7. Confidentiality
8. Release policy
9. Frequency of dissemination
10. Accessibility and clarity
11. Quality management
12. Relevance
13. Accuracy
14. Timeliness and punctuality
15. Coherence and comparability
16. Cost and Burden
17. Data revision
18. Statistical processing
19. Comment
Related Metadata
Annexes (including footnotes)



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1. Contact Top
1.1. Contact organisation

Czech Statistical Office

1.2. Contact organisation unit

Agricultural and Forestry Statistics Unit

1.5. Contact mail address


2. Metadata update Top
2.1. Metadata last certified 20/06/2019
2.2. Metadata last posted 20/06/2019
2.3. Metadata last update 20/06/2019


3. Statistical presentation Top
3.1. Data description

Statistics on the production of eggs for consumption are collected in frame of the annual survey on poultry production. Figures represent the number of laying hens and the number of eggs for consumption produced in agricultural holdings keeping at least 5,000 laying hens.

3.1.1. The main data source of the information
Eggs producers
3.2. Classification system

No classification used (data on egg production and the number of laying hens are not broken down)

3.3. Coverage - sector

The agricultural sector covers activities defined by NACE Rev. 2 as follows:

01.1  Growing of non-perennial crops

01.2  Growing of perennial crops

01.3  Plant propagation

01.4  Animal production (excluding 01.49 except raising ostriches, rabbits, bee-keeping and production of honey and beeswax)

01.5  Mixed farming

01.6  Support activities to agriculture and post-harvest crop activities

and statistical units having at least one of the criteria as follows:

1 ha of utilized agricultural area

1,500 m2 of grown intensive crops (orchards, vegetables, flowers)

1,000 m2 of vineyards

300 m2 of greenhouses

1 cattle

2 pigs

4 sheep and goats

50 poultry

100 rabbits

100 fur animals

The economic activity of holdings keeping laying hens and producing eggs for consumption is classified by NACE code 01.47.

3.4. Statistical concepts and definitions

Definitions applied to data collection are in line with the EU methodology.

3.4.1. Definition of eggs for consumption under EU methodology
Yes
3.4.2. If not, specify the definition used.

Not relevant

3.4.3. Definition of egg producer under EU methodology
Yes
3.4.4. If not, specify the definition used

Not relevant

3.4.5. Definition of laying hens under EU methodology
Yes
3.4.6. If not, please describe the differences

Not relevant

3.4.7. Definition of ungraded eggs under EU methodology
Not relevant
3.4.8. If not, specify the definition used

Not relevant

3.4.9. Ungraded Eggs provided separately
Not relevant
3.4.10. Additional comments on statistical concepts and definitions

None

3.5. Statistical unit

Agricultural holding - a single unit, both technically and economically, which has single management and which undertakes economic activities within the agricultural sector.

3.6. Statistical population

Agricultural holdings raising poultry.

3.6.1. Physical, economical or other threshold(s) applied to the data collection

The threshold of 5,000 laying hens is applied for the statistical frame.

3.6.1.1. COVERAGE

In 2018, the statistical frame covered 95.6% of the total population of laying hens representing the statistical population.

3.7. Reference area

The entire territory of Czechia

3.8. Coverage - Time

Relevant data have been available since 2013.

3.8.1. The first survey/data collection

2014

3.9. Base period

2018

3.10. Other comments

None


4. Unit of measure Top
4.1. Unit of measure in million
Yes
4.2. Other unit of measures used

Not relevant


5. Reference Period Top
5.1. Reference period in calendar year based
Yes
5.2. Reference date for number of laying hens

31 December

5.3. Additional comments on the reference period/date used

None


6. Institutional Mandate Top
6.1. Institutional Mandate - legal acts and other agreements

The data collection, processing, and dissemination of statistics on egg production is carried out pursuant to the Act No 89/1995 Sb, on the State Statistical Service, as amended, within a statistical survey, which is part of the Programme of Statistical Surveys carried out by the Czech Statistical Office. The Programme was set by the Decree No 373/2017 Sb, on the Programme of Statistical Surveys for the year 2018.

6.2. Institutional Mandate - data sharing

Not applicable (for the 2018 metadata collection)


7. Confidentiality Top
7.1. Confidentiality - policy

Not applicable (for the 2018 metadata collection)

7.2. Confidentiality - data treatment

Not applicable (for the 2018 metadata collection)


8. Release policy Top
8.1. Release calendar

Not applicable (for the 2018 metadata collection)

8.2. Release calendar access

Not applicable (for the 2018 metadata collection)

8.3. Release policy - user access

Not applicable (for the 2018 metadata collection)


9. Frequency of dissemination Top

Not applicable (for the 2018 metadata collection)


10. Accessibility and clarity Top
10.1. Dissemination format - News release

Not applicable (for the 2018 metadata collection)

10.2. Dissemination format - Publications

Data on eggs produced for consumption and on the number of laying hens are published in the e-publication.

Data cover agricultural holdings raising poultry within agricultural sector.

Data are available yearly since the reference year 2010.



Annexes:
E-publication
10.3. Dissemination format - online database

Predefined tables are available in the public database.

Data cover agricultural holdings raising poultry within agricultural sector.

Data are available yearly since the reference year 2016.



Annexes:
Public database
10.4. Dissemination format - microdata access

Not applicable (for the 2018 metadata collection)

10.5. Dissemination format - other

None

10.6. Documentation on methodology

See URL in the annex.



Annexes:
Methodological notes
10.7. Quality management - documentation

Not applicable (for the 2018 metadata collection)


11. Quality management Top
11.1. Quality assurance

Not applicable (for the 2018 metadata collection)

11.2. Quality management - assessment

Not applicable (for the 2018 metadata collection)


12. Relevance Top
12.1. Relevance - User Needs

National user

Variable needed

Economic Accounts for Agriculture

Production of eggs for consumption

Food consumption

Production of eggs for consumption

12.1.1. Data collected for national purposes

Economic Accounts for Agriculture require production of eggs for consumption covering the agricultural sector.

Food consumption statistics require production of eggs for consumption covering the agricultural sector and households out of agricultural sector.

12.2. Relevance - User Satisfaction

Not applicable (for the 2018 metadata collection)

12.3. Completeness

All requested information is delivered to Eurostat.


13. Accuracy Top
13.1. Accuracy - overall

Agricultural holdings with at least 5,000 hens are surveyed as a census (100% coverage) although the poultry production survey is, as a whole, a sample survey. Units with at least 5,000 head of poultry are involved into a special stratum. CV is not relevant.

13.2. Sampling error

Not applicable (for the 2018 metadata collection)

13.3. Non-sampling error

Not applicable (for the 2018 metadata collection)


14. Timeliness and punctuality Top
14.1. Timeliness

Not applicable (for the 2018 metadata collection)

14.2. Punctuality

Not applicable (for the 2018 metadata collection)


15. Coherence and comparability Top
15.1. Comparability - geographical

Statistics geographically cover entire country without regional structuring.

15.2. Comparability - over time

Statistics on egg production and on the number of laying hens in agricultural holdings with at least 5,000 laying hens are fully comparable in the time series since 2014.

15.3. Coherence - cross domain

Coherence with FSS (Farm Structure Survey)

There are differences in the definition of laying hens and in the coverage.

FSS definition: hens which have reached laying maturity and which are kept for the production of eggs both for consumption and for hatching

FSS coverage: Defined in the Article 3 of the Regulation No. 1166/2008.

15.4. Coherence - internal

Not applicable (for the 2018 metadata collection)


16. Cost and Burden Top

Not applicable (for the 2018 metadata collection)


17. Data revision Top
17.1. Data revision - policy

Not applicable (for the 2018 metadata collection)

17.2. Data revision - practice

Not applicable (for the 2018 metadata collection)


18. Statistical processing Top
18.1. Source data

Data on egg production and the number of hens are collected within the annual sample survey on poultry production in agricultural holdings keeping poultry.

18.1.1. Description of data collection process

The sample set is stratified according to size of holding, its specialisation and region. The stratum of holdings with at least 5,000 head of poultry is exhaustive.

In total, 35 agricultural holdings with at least 5,000 laying hens were surveyed in 2018.

18.1.2. Model used as a breakdown based on individual information
Not relevant
18.1.3. Method used for the model

Not relevant

18.2. Frequency of data collection

A

Regular data collection has been organised since 2014.

18.3. Data collection

Not applicable (for the 2018 metadata collection)

18.4. Data validation

Not applicable (for the 2018 metadata collection)

18.5. Data compilation
18.5.1. Data compilation process - data weighting

No data weighting is carried out.

18.5.2. Data compilation process
Not relevant
18.6. Adjustment

Adjustment for non-response (imputation) is carried out according to similar units in the stratum.

In 2018, imputations for non-response accounted for 4.4% in laying hens and 4.1% in egg production.


19. Comment Top

Data are collected using a web-form or an editable pdf-form.

Data are validated for the average yearly egg yield (in range of 200-325 eggs per hen).


Related metadata Top


Annexes Top