| Registro completo |
| Provedor de dados: |
Organic Eprints
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| País: |
Germany
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| Título: |
Does the Source of Chicks have an Impact on Performance of Birds within Organic Table Bird Production Systems ?
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| Autores: |
Pegg, Vanessa
Pearce, Bruce
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| Data: |
2003
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| Ano: |
2003
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| Palavras-chave: |
Poultry
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| Resumo: |
Sheepdrove Organic Farm wanted to know whether the source of day old chicks and brooding and production period would have an impact on their enterprise. Sheepdrove Organic Farm wanted to know whether the source of day old chicks and brooding and production period would have an impact on their enterprise. An experiment was undertaken using two different sources of day old chicks and on two sites. 1000 day old chicks from Maurice Millard were exchanged with 1000 organic chicks from Devon Foods. These chicks were then put through the Sheepdrove (SOF) and Devon Foods Bradbury Barton (BB) organic production systems and weighed every week until depletion. The two systems were not identical and there were slight variations between the SOF and BB systems. BB had 500 bird flocks compared to SOFs 1000, BB had a brooding period of four weeks to SOFs three and BB total production period was 11 weeks to SOFs 10 weeks. There is no significant difference between the performances of the birds from the two different sources, although the experiment has highlighted the importance of high stockmanship at all times. There is no overall benefit in brooding the chicks for four weeks but there does appear to be short-term benefits in not brooding for four weeks as the three week brooded birds performed better over the weeks they were introduced to the field (there is a caveat to this that the experiment was undertaken under warm summer conditions). Increasing the production period from 10 to 11 weeks could be beneficial as the final weights of the birds at 11 weeks on the BB site were at or above SOFs optimum weight.
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| Tipo: |
Report
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| Idioma: |
Inglês
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| Identificador: |
http://orgprints.org/10293/1/chicks1.pdf
Pegg, Vanessa and Pearce, Bruce (2003) Does the Source of Chicks have an Impact on Performance of Birds within Organic Table Bird Production Systems ? .
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| Relação: |
http://orgprints.org/10293/
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| Formato: |
application/pdf
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