| Registro completo |
| Provedor de dados: |
Animal Sciences
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| País: |
Brazil
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| Título: |
Glycerin levels in the diets for crossbred bulls finished in Feed-lot: ingestive behavior, Feeding and rumination Efficiency doi:10.4025/actascianimsci.v35i4.19090
Glycerin levels in the diets for crossbred bulls finished in feed-lot: ingestive behavior, feeding and rumination efficiency - doi: 10.4025/actascianimsci.v35i4.19090
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| Autores: |
Eiras, Carlos Emanuel; Universidade Estadual de Maringá
Marques, Jair de Araújo; Universidade Estadual de Maringá
Torrecilhas, Juliana Akamine; Universidade Estadual de Maringá
Zawadzki, Fernando; Universidade Estadual de Maringá
Moletta, José Luis; Instituto Agronômico do Paraná
Prado, Ivanor Nunes do; Universidade Estadual de Maringá
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| Data: |
2013-05-27
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| Ano: |
2013
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| Palavras-chave: |
Produção animal Comportamento
Bovinos
Consumo
Confinamento
Glicerol behavior
Cattle
Feed intake
Feed-lot
Glycerol
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| Resumo: |
This work was carried out to study corn substituting by glycerin levels on animal behavior, feeding and rumination efficiency of Purunã young bulls finished in feed-lot. It was utilized 40 bulls Purunã breed with 208.8 ± 33.75 kg and 8 months old. The diets were: without glycerin - G00, 6% of glycerin – G06, 12% of glycerin – G12 and 18% of glycerin – G18. Dry matter intake was similar among diets. On the other hand, NDF intake decreased linearly with glycerin levels supplementation in the diets. FEDM and FENDF were similar among diets. REDM and RENDF were not changed due glycerin levels. Glycerin changed activities durations of bulls. Glycerin did not affect feed frequency. At contrary, rumination frequency was reduced linearly with glycerin inclusion. Others activities frequencies showed a quadratic effect with the glycerin addition. Glycerin inclusion in the diet reduced the time duration for feed frequency, but had no effect on the time spent for rumination frequency. However, the frequency duration for other activities increased linearly with glycerin inclusion.
This work was carried out to study corn substituting by glycerin levels on animal behavior, feeding and rumination efficiency of Purunã young bulls finished in feed-lot. It was utilized 40 bulls Purunã breed with 208.8 ± 33.3 kg and eight months old. The diets were: without glycerin - G00, 6% of glycerin – G06, 12% of glycerin – G12 and 18% of glycerin – G18. Dry matter intake was similar among diets. On the other hand, NDF intake decreased linearly with glycerin levels supplementation in the diets. Feeding and rumination efficiency DM and NDF were similar among diets. Glycerin changed activities durations of bulls. Glycerin did not affect feed frequency. At contrary, rumination frequency was reduced linearly with glycerin inclusion. Others activities frequencies showed a quadratic effect with the glycerin addition. Glycerin inclusion in the diet reduced the time duration for feed frequency, but had no effect on the time spent for rumination frequency. However, the frequency duration for other activities increased linearly with glycerin inclusion.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Português
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| Identificador: |
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/19090
10.4025/actascianimsci.v35i4.19090
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| Editor: |
Editora da Universidade Estadual de Maringá
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| Relação: |
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/19090/pdf
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/19090/pdf_1
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| Formato: |
application/pdf
application/pdf
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| Fonte: |
Acta Scientiarum. Animal Sciences; v. 35, n. 4 (2013); 411-416
Acta Scientiarum. Animal Sciences; v. 35, n. 4 (2013); 411-416
1807-8672
1806-2636
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| Direitos: |
DECLARATION OF ORIGINALITY AND CESSATION OF COPYRIGHTI Declare that current article is original and has not been submitted for publication, in part or in whole, to any other national or international journal. I also declare that once published in the Acta Scientiarum. Animal Sciences, a publication of the Universidade Estadual de Maringá, it will not be submitted by me or by any co-author to any scientific communication mean. In my name and in the name of co-authors, I shall cede the copyright of the above mentioned article to the Universidade Estadual de Maringá and I declare that I know that the non-observance of this norm may make me liable for the penalties contemplated in the Law for the Protection of Authors’ Rights (Act 9609 of the 19th February 1998).
DECLARAÇÃO DE ORIGINALIDADE E CESSÃO DE DIREITOS AUTORAIS Declaro que o presente artigo é original, não tendo sido submetido à publicação em qualquer outro periódico nacional ou internacional, quer seja em parte ou em sua totalidade. Declaro, ainda, que uma vez publicado na revista Acta Scientiarum. Animal Sciences, editada pela Universidade Estadual de Maringá, o mesmo jamais será submetido por mim ou por qualquer um dos demais co-autores a qualquer outro meio de divulgação científica. Através deste instrumento, em meu nome e em nome dos demais co-autores, porventura existentes, cedo os direitos autorais do referido artigo à Universidade Estadual de Maringá e declaro estar ciente de que a não observância deste compromisso submeterá o infrator a sanções e penas previstas na Lei de Proteção de Direitos Autorias (Nº9609, de 19/02/98).
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