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| Holma, U.; Hänninen, M.-L.; Virtala, A.-M.; Hyyrynen, T.; Rossow, L.; Hovi, M.; Kahiluoto, H.; Valros, A.. |
| A total of 20 out of 23 commercial organic layer farms (in excess of 80 % of all commercial Finnish organic farms year 2003) took part in the ongoing research, which identifies risk factors and potential solutions for laying hen welfare and food safety. Data was collected during two farm visits by interviewing the producer, using a semi-structured interview guide, making environment and animal-based observations and collecting samples. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Health and welfare. |
| Ano: 2005 |
URL: http://orgprints.org/5775/1/nj369.pdf |
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