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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
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Data corrente: |
30/12/2020 |
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Data da última atualização: |
11/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ANDRADE, T. S. de; ALBERTINI, T. Z.; BARIONI, L. G.; MEDEIROS, S. R. de; MILLEN, D. D.; SANTOS, A. C. R. dos; GOULART, R. S.; LANNA, D. P. D. |
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Afiliação: |
THIAGO SÉRGIO DE ANDRADE, Esalq/USP; TIAGO ZANETT ALBERTINI, @Tech; LUIS GUSTAVO BARIONI, CNPTIA; SERGIO RAPOSO DE MEDEIROS, CPPSE; DANILO DOMINGUES MILLEN, Unesp; ANTÔNIO CARLOS RAMOS DOS SANTOS, Esalq/USP; RODRIGO SILVA GOULART, FZEA/USP; DANTE PAZZANESE DUARTE LANNA, Esalq/USP. |
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Título: |
Perception of consultants, feedlot owners, and packers regarding the optimal economic slaughter endpoint in feedlots: a national survey in Brazil (Part I). |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Canadian Journal of Animal Science, v. 100, n. 4, p. 745-758, 2020. |
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DOI: |
https://doi.org/10.1139/cjas-2019-0219 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract. Little information exists regarding the optimal economic slaughter endpoint (OSE) for feedlot-finished cattle in Brazil. This study investigated the perceptions of Brazilian feeders regarding the optimal time for slaughter. A total of 52 interviews were conducted involving nutritionist-consultants (n=23), feedlot owners (n=21), and packer-owned feedlots (n=8). The results showed that 65% of the interviewees used weight and fat cover, both estimated visually, to determine the moment for slaughter. Identifying the ideal time for slaughter was considered a challenge for respondents, and 85% of them recognized that their current slaughter endpoint identification method needed improvements. Regarding decision support systems, 58% of respondents reported they would purchase a computer program to help identify OSE, and 73% would be interested in incorporating a prototype of such a system into their feedlots. Carcass dressing (38%) and price (25%) were the main factors driving the feeder´s choice of meatpacker, followed by carcass premiums (10%). Meat quality was found to be an irrelevant criterion for Brazilian meatpackers in awarding both premiums (5%) and deductions (3%). Slaughter endpoint is determined subjectively by the Brazilian feeders, based on a visual evaluation of both weight and fatness |
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Palavras-Chave: |
Carcass; Feedlot; Management. |
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Thesagro: |
Carcaça; Confinamento; Gado; Gado de Corte. |
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Thesaurus Nal: |
Beef; Beef cattle; Cattle; Feedlots. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02363naa a2200349 a 4500
001 2128876
005 2021-01-11
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1139/cjas-2019-0219$2DOI
100 1 $aANDRADE, T. S. de
245 $aPerception of consultants, feedlot owners, and packers regarding the optimal economic slaughter endpoint in feedlots$ba national survey in Brazil (Part I).$h[electronic resource]
260 $c2020
520 $aAbstract. Little information exists regarding the optimal economic slaughter endpoint (OSE) for feedlot-finished cattle in Brazil. This study investigated the perceptions of Brazilian feeders regarding the optimal time for slaughter. A total of 52 interviews were conducted involving nutritionist-consultants (n=23), feedlot owners (n=21), and packer-owned feedlots (n=8). The results showed that 65% of the interviewees used weight and fat cover, both estimated visually, to determine the moment for slaughter. Identifying the ideal time for slaughter was considered a challenge for respondents, and 85% of them recognized that their current slaughter endpoint identification method needed improvements. Regarding decision support systems, 58% of respondents reported they would purchase a computer program to help identify OSE, and 73% would be interested in incorporating a prototype of such a system into their feedlots. Carcass dressing (38%) and price (25%) were the main factors driving the feeder´s choice of meatpacker, followed by carcass premiums (10%). Meat quality was found to be an irrelevant criterion for Brazilian meatpackers in awarding both premiums (5%) and deductions (3%). Slaughter endpoint is determined subjectively by the Brazilian feeders, based on a visual evaluation of both weight and fatness
650 $aBeef
650 $aBeef cattle
650 $aCattle
650 $aFeedlots
650 $aCarcaça
650 $aConfinamento
650 $aGado
650 $aGado de Corte
653 $aCarcass
653 $aFeedlot
653 $aManagement
700 1 $aALBERTINI, T. Z.
700 1 $aBARIONI, L. G.
700 1 $aMEDEIROS, S. R. de
700 1 $aMILLEN, D. D.
700 1 $aSANTOS, A. C. R. dos
700 1 $aGOULART, R. S.
700 1 $aLANNA, D. P. D.
773 $tCanadian Journal of Animal Science$gv. 100, n. 4, p. 745-758, 2020.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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| Registros recuperados : 4 | |
| 1. |  | FIGUEREDO-SOBRINHO, F. DE A. A.; ALMEIDA, S. L.; SOUSA, J. R.; SOUSA, J. E. A.; ABREU, F. A. P. de; SOUZA FILHO, M. de S. M. de; MAZZETO, S. E. Extração, otimização e caracterização de lignina do pó do endocarpo do coco seco como insumo na síntese de poliuretanos. In: ENCONTRO NORDESTE DE CIÊNCIA E TECNOLOGIA DE POLÍMEROS, 3., 2016, Fortaleza. Anais. Fortaleza: ABPOL-NE, 2016. p. 175-179.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 2. | | NASCIMENTO, R. J. M.; BEZERRA, L. C. A.; ALMEIDA, J. S.; BARROS, M. DE O.; SILVA, L. R. R.; ROSA, M. de F.; MAZZETO, S. E.; LOMONACO, D.; PEREIRA, K. R. A.; AVELINO, F. Elucidating the adsorption mechanism of Rhodamine B on mesoporous coconut coir?based biosorbents through a non?linear modeling and recycling approach. Environmental Science and Pollution Research, jan. 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 3. | | NASCIMENTO, D. M. DO.; NORÕES, A. K. M.; SOUZA, N. F.; ALEXANDRE, L. C.; MORAIS, J. P. S.; COSTA JUNIOR, A. E. DA.; MAZZETO, S. E.; ROSA, M. de F. Thermal and structural characteristics of waste derived biomass for potential application in nanomaterials. In: INTERNATIONAL MACROMOLECULAR COLLOQUIUM, 12.; INTERNATIONAL SYMPOSIUM ON NATURAL POLYMERS AND COMPOSITES, 7., 2010...| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Algodão. |
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| 4. | | NASCIMENTO, L. DE S.; VIEIRA, F. I. D. DA M.; HORÁCIO, V.; MARQUES, F. P.; ROSA, M. de F.; SOUZA, S. A.; FREITAS, R. M. DE; UCHOA, D. E. A.; MAZZETO, S. E.; LOMONACO, D.; AVELINO, F. Tailored organosolv banana peels lignins: improved thermal, antioxidant and antimicrobial performances by controlling process parameters. International Journal of Biological Macromolecules, v. 181, p. 214-252, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| Registros recuperados : 4 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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