| Registro completo |
| Provedor de dados: |
R. Bras. Zootec.
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| País: |
Brazil
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| Título: |
Nutritional plans for boars
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| Autores: |
Kiefer,Charles
Donzele,Juarez Lopes
Oliveira,Rita Flavia Miranda de
Suguisawa,Liliane
Suguisawa,Jorge Murilo
Marques,Ana Carolina Wider
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| Data: |
2012-06-01
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| Ano: |
2012
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| Palavras-chave: |
Amino acids
Ideal protein
Nutrition
Performance
Requirement
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| Resumo: |
The objective of the present study was to evaluate nutritional plans for boars. Four hundred animals of 67 to 135 days of age and initial weight of 27.75±1.61 kg were distributed in a randomized block design with seven nutritional plans for boars (9.0-8.0; 9.0-9.0; 10.0-9.0; 10.0-10.0; 11.0-10.0; 11.0-11.0 and 12.0-11.0 g/kg of digestible lysine from 67 to 107 days and from 108 to 135 days, respectively) with four repetitions and a control plan for barrows (11.0-10.0 g/kg of digestible lysine) with eight repetitions and ten animals each. Uncastrated male swine presented better feed conversion; however they showed a lower marbling degree in relation to barrows, regardless of the nutritional plan. The nutritional plan that corresponds to the sequence of 11.0-10.0 g/kg of digestible lysine from the 67 to the 107 days and from the 108 to the 135 days, respectively, meets the nutritional needs of boars.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600019
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| Editor: |
Sociedade Brasileira de Zootecnia
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| Relação: |
10.1590/S1516-35982012000600019
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| Formato: |
text/html
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| Fonte: |
Revista Brasileira de Zootecnia v.41 n.6 2012
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| Direitos: |
info:eu-repo/semantics/openAccess
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