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For any question on data and metadata, please contact: Eurostat user support |
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1.1. Contact organisation | Statistics Portugal (INE). |
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1.2. Contact organisation unit | Economic Statistics Department - Agriculture and Environment Unit (INE) |
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1.5. Contact mail address | Instituto Nacional de Estatística Avenida António José de Almeida, 1000-043 Lisboa Portugal |
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2.1. Metadata last certified | 01/03/2019 | ||
2.2. Metadata last posted | 31/01/2022 | ||
2.3. Metadata last update | 31/01/2022 |
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3.1. Data description | |||
Statistics on eggs for hatching and farmyard poultry chicks are collected under (market) Regulation (EC) No 617/2008. They are the earliest available information to foresee production of poultry meat and eggs, as the numbers of chicks of various utilities placed in the farms of each Member State, i.e. the number of chicks placed by the hatcheries of this Member State increased by the net import of chicks. |
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3.1.1. Model description | |||
Not applicable. |
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3.2. Classification system | |||
TC - Combined nomenclature. |
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3.3. Coverage - sector | |||
Information not collected in 2021. |
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3.4. Statistical concepts and definitions | |||
See details by data set under 3.4.1.1, 3.4.1.2, 3.4.1.3 and 3.4.1.4. |
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3.4.1. Definition of chicks categories (TC) | |||
Fully compatible | |||
3.4.2. Definition of chicks categories (AH) | |||
Fully compatible | |||
3.4.3. Scope of intra-EU and extra-EU trade (TC) | |||
Fully compatible | |||
3.4.4. Other concept or definition (TC/AH/SH) | |||
Fully compatible | |||
3.5. Statistical unit | |||
See details by data set under 3.5.1, 3.5.2 and 3.5.3. |
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3.5.1. Statistical units identified | |||
See below. |
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3.5.1.1. Statistical units for hatchery statistics | |||
Hatcheries (with 100 or more reproductive livestock and/or Hatcheries with capacity for 1000 or more incubation places). |
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3.5.1.2. Statistical units for imported chicks | |||
Units with import activity of chicks.
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3.5.1.3. Statistical units for exported chicks | |||
Units with export activity of chicks. |
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3.5.2. Hatcheries with seasonal activity | |||
See below. |
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3.5.2.1. Hatcheries with seasonal activity (AH) | |||
Do not exist | |||
3.5.2.2. Hatcheries with seasonal activity (TC) | |||
Do not exist | |||
3.5.2.3. Hatcheries with seasonal activity (SH) | |||
Do not exist | |||
3.5.2.4. Further explanations (TC/AH/SH) | |||
Not applicable. |
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3.5.3. Thresholds | |||
See below. |
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3.5.3.1. Thresholds for hatchery statistics | |||
Hatcheries with more than 1,000 incubation places. |
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3.5.3.2. Thresholds for imported chicks | |||
Intrastat data thresholds-Imports (total value in the last 12 months) >= 350,000 euros |
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3.5.3.3. Thresholds for exported chicks (if different) | |||
Intrastat data thresholds-Exports (total value in the last 12 months) >= 250,000 euros |
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3.6. Statistical population | |||
See details by data set under 3.6.1, 3.6.2 and 3.6.3. |
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3.6.1. Source of the list of statistical units (AH) | |||
Enterprise database; Administrative source of the body respobsible for licensing of hatcheries (General Directorate of Food and Veterinary). |
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3.6.2. Source of the list of statistical units (TC) | |||
Enterprise database. |
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3.6.3. Source of the list of statistical units (SH) | |||
Enterprise database; Administrative source of the body respobsible for licensing of hatcheries (General Directorate of Food and Veterinary). |
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3.7. Reference area | |||
Information not collected in 2021 |
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3.8. Coverage - Time | |||
Information not collected in 2021 |
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3.9. Base period | |||
Not applicable. |
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See details by data set under 4.1, 4.2, 4.3, 4.4 and 4.5. |
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4.1. Number of eggs placed (AH) | |||
Number of eggs |
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4.2. Number of chicks hatched (AH) | |||
Number of chicks |
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4.3. Number of chicks (TC) | |||
Number of chicks |
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4.4. Capacity (SH) | |||
Number of eggs. |
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4.5. Number of hatcheries (SH) | |||
Number of hatcheries. |
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See details by data set under 5.1, 5.2 and 5.3. |
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5.1. Reference period (AH) | |||
Monthly. |
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5.2. Reference period (TC) | |||
Monthly. |
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5.3. Reference period (SH) | |||
Monthly. |
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6.1. Institutional Mandate - legal acts and other agreements | |||
Information not collected in 2021. |
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6.1.1. National legal acts and other agreements | |||
6.1.2. Legal reporting obligation | |||
Yes | |||
6.1.3. Legal text/ additional explanations | |||
Not applicable. |
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6.2. Institutional Mandate - data sharing | |||
Not applicable. |
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7.1. Confidentiality - policy | |||
See details by data set under 7.1 and 7.2. |
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7.1.1. Part of the national statistical system | |||
Yes | |||
7.1.2. Further explanations | |||
Not applicable. |
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7.2. Confidentiality - data treatment | |||
For the disclosure of data of an active substance, the following conditions have to be cumulatively complied (primary confidentiality): i) the number of contributors must be three or more (threshold confidentiality rule); ii) the contribution of a single contributor must be under 90% of the total (dominance confidentiality rule); Also, the disclosure of primary confidential cells through recalculation must be prevented, by application of the secondary confidentiality statistical disclosure control methods. |
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8.1. Release calendar | |||
Information not collected in 2021 |
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8.2. Release calendar access | |||
Information not collected in 2021 |
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8.3. Release policy - user access | |||
Information not collected in 2021 |
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Monthly.
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10.1. Dissemination format - News release | |||
Information not collected in 2021 |
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10.2. Dissemination format - Publications | |||
Publications: "Agricultural Statistics" "Boletim Mensal da Agricultura e Pescas"
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10.3. Dissemination format - online database | |||
https://www.ine.pt/xportal/xmain?xpid=INE&xpgid=ine_bdc_tree&contexto=bd&selTab=tab2
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10.3.1. Data tables - consultations | |||
Information not collected in 2021 |
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10.4. Dissemination format - microdata access | |||
Information not collected in 2021 |
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10.5. Dissemination format - other | |||
Information not collected in 2021 |
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10.5.1. Metadata - consultations | |||
Information not collected in 2021 |
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10.6. Documentation on methodology | |||
Link for metadata (public information): https://smi.ine.pt/DocumentacaoMetodologica?clear=True Code:35
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10.6.1. Metadata completeness - rate | |||
Information not collected in 2021 |
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10.6.2. Attached methodology can be disseminated | |||
Yes | |||
10.7. Quality management - documentation | |||
Information not collected in 2021 |
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11.1. Quality assurance | |||
Information not collected in 2021 |
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11.2. Quality management - assessment | |||
Information not collected in 2021 |
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12.1. Relevance - User Needs | |||
Provide: - A classification of users with some indication of their importance; National Users (according to mportance)
EU and other International users (according to mportance)
- An assessment regarding the key outputs/indicators desired by different categories of users and any shortcomings in outputs for important users;
- Information on unmet user needs, the reasons why certain needs cannot be fully satisfied
- Any plans to satisfy needs more completely in the future ;
-Details of definitions which differ from requirements.
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12.1.1. EU data sets -Activity of hatcheries | |||
All | |||
12.1.2. EU data sets -Trade of chicks | |||
All | |||
12.1.3. EU data sets -Structure of hatcheries | |||
All | |||
12.1.4. Other indicators -Number of chicks placed | |||
No | |||
12.1.5. Other indicators -Egg production forecast | |||
No | |||
12.1.6. Other indicators -Poultry meat production forecast | |||
Disseminate | |||
12.2. Relevance - User Satisfaction | |||
Information not collected in 2021 |
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12.3. Completeness | |||
Information not collected in 2021 |
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12.3.1. Data completeness - rate | |||
Information not collected in 2021 |
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13.1. Accuracy - overall | |||
Information not collected in 2021. |
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13.2. Sampling error | |||
Information not collected in 2021 |
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13.2.1. Sampling error - indicators | |||
Information not collected in 2021 |
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13.3. Non-sampling error | |||
See details by data set under 13.3.1, 13.3.2, 13.3.3, 13.3.4 and 13.3.5. |
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13.3.1. Coverage error | |||
Information not collected in 2021 |
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13.3.1.1. Over-coverage - rate | |||
Information not collected in 2021. |
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13.3.1.2. Common units - proportion | |||
Information not collected in 2021. |
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13.3.2. Measurement error | |||
Information not collected in 2021. |
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13.3.3. Non response error | |||
Information not collected in 2021. |
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13.3.3.1. Unit non-response - rate | |||
0% |
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13.3.3.1.1. Type of data collection (AH) | |||
Census | |||
13.3.3.1.2. Type of data collection (TC) | |||
Sample survey | |||
13.3.3.1.3. Type of data collection (SH) | |||
Census | |||
13.3.3.1.4. Response rate (%) (AH) | |||
100% |
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13.3.3.1.5. Response rate (%) (TC) | |||
100% |
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13.3.3.1.6. Response rate (%) (SH) | |||
100% |
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13.3.3.1.7. Treatment of unit non-response | |||
We repeat the data of this hatchery for the previous period. |
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13.3.3.1.8. Further explanations on non-response error | |||
Not applicable. |
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13.3.3.2. Item non-response - rate | |||
Information not collected in 2021. |
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13.3.4. Processing error | |||
See details by data set under 13.3.4.1, 13.3.4.2, 13.3.4.3, 13.3.4.4, 13.3.4.5, 13.3.4.6, 13.3.4.7, 13.3.4.8, 13.3.4.9, 13.3.4.10, 13.3.4.11, 13.3.4.12, 13.3.4.13, 13.3.4.14, 13.3.4.15 and 13.3.4.16. |
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13.3.4.1. Unit conversion (AH) | |||
Yes: Automated | |||
13.3.4.2. Unit conversion (TC) | |||
Yes: Automated | |||
13.3.4.3. Unit conversion (SH) | |||
Yes: Automated | |||
13.3.4.4. Time accumulation (AH) | |||
No | |||
13.3.4.5. Time accumulation (TC) | |||
No | |||
13.3.4.6. Time accumulation (SH) | |||
No | |||
13.3.4.7. Adjustment / Application of technical coefficient (AH) | |||
No | |||
13.3.4.8. Adjustment / Application of technical coefficient (TC) | |||
No | |||
13.3.4.9. Adjustment / Application of technical coefficient (SH) | |||
No | |||
13.3.4.10. Other treatment / Further explanations (AH) | |||
Not applicable. |
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13.3.4.11. Other treatment / Further explanations (TC) | |||
Not applicable. |
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13.3.4.12. Other treatment / Further explanations (SH) | |||
Not applicable. |
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13.3.4.13. Hatched chicks include exported chicks | |||
Yes | |||
13.3.4.14. ‘Almost hatched’ chick eggs: presence | |||
No | |||
13.3.4.15. ‘Almost hatched’ chick eggs: treatment | |||
Not applicable. |
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13.3.4.16. Other treatment / Further explanations (SH) | |||
Not applicable. |
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13.3.5. Model assumption error | |||
See details by data set under 13.3.5.1, 13.3.5.2, 13.3.5.3, 13.3.5.4 and 13.3.5.5. |
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13.3.5.1. Model-based statistics AH | |||
No | |||
13.3.5.2. Over-coverage by model | |||
Only > 1000 places | |||
13.3.5.3. Parameter update frequency | |||
Not applicable. |
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13.3.5.4. Ground comparison frequency | |||
Not applicalble. |
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13.3.5.5. Model-based statistics (TC, SH) | |||
Not applicable. |
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14.1. Timeliness | |||
Information not collected in 2021 |
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14.1.1. Time lag - first result | |||
Information not collected in 2021 |
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14.1.2. Time lag - final result | |||
Information not collected in 2021 |
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14.1.3. Deadline for respondents (AH) | |||
data of month m on m+30 days. |
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14.1.4. Deadline for respondents (TC) | |||
data of month m on m+30 days. |
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14.1.5. Deadline for respondents (SH) | |||
data of year y on 30 January year y+1. |
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14.2. Punctuality | |||
Information not collected in 2021 |
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14.2.1. Punctuality - delivery and publication | |||
Information not collected in 2021 |
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15.1. Comparability - geographical | |||
Information not collected in 2021 |
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15.1.1. Asymmetry for mirror flow statistics - coefficient | |||
Information not collected in 2021 |
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15.2. Comparability - over time | |||
Information not collected in 2021 |
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15.2.1. Length of comparable time series | |||
Information not collected in 2021 |
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15.3. Coherence - cross domain | |||
Information not collected in 2021 |
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15.3.1. Coherence - sub annual and annual statistics | |||
Information not collected in 2021 |
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15.3.2. Coherence - National Accounts | |||
Information not collected in 2021 |
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15.4. Coherence - internal | |||
Information not collected in 2021 |
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Information not collected in 2021 |
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17.1. Data revision - policy | |||
Information not collected in 2021 |
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17.2. Data revision - practice | |||
Information not collected in 2021 |
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17.2.1. Data revision - average size | |||
Information not collected in 2021 |
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18.1. Source data | |||
AH - survey (census) SH - survey (census) TC - survey (Intrastat/ Statistics on external trade of goods) |
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18.2. Frequency of data collection | |||
Information not collected in 2021 (see S.5.1 reference period) |
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18.3. Data collection | |||
See details by data set under 18.3.1, 13.3.2 and 18.3.3. |
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18.3.1. Main way (AH) | |||
Web interface, sent by the respondents. |
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18.3.2. Main way (TC) | |||
Web interface, sent by the respondents. |
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18.3.3. Main way (SH) | |||
Web interface, sent by the respondents. |
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18.4. Data validation | |||
Information not collected in 2021 |
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18.5. Data compilation | |||
Imputation: Since this universe is rather small in PT, response rate is usually 100%, so imputation is rarely used. Description of the methods: Imputation by simple copy or average Imputation by simple copy consists of entering on the missing questionnaires the data from the questionnaire of the previous month or the same month of the previous year, for the same respondent. Sometimes the average of the data from the previous months' questionnaires is chosen for the missing respondent. Imputation with trend coefficient The imputation with trend coefficient is performed in two steps. First the coefficient is calculated that corresponds to the trend between the response data obtained for the month in question and the data from the homologous month of the year Y-1 corresponding to the same set of informants. The second stage concerns the application of this coefficient to the data from the homologous questionnaire of the same respondent. Other referred procedures in data compilation are not applicable. |
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18.5.1. Imputation - rate | |||
Information not collected in 2021 |
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18.6. Adjustment | |||
Information not collected in 2021 |
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18.6.1. Seasonal adjustment | |||
Information not collected in 2021 |
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No further comment. |
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