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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
12/11/2018 |
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Data da última atualização: |
20/02/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA JUNIOR, B. R.; RIBAS, M. N.; MACHADO, F. S.; LIMA, J. A. M.; M. L. CAVALCANTI; CHIZZOTTI, M. L.; COELHO, S. G. |
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Afiliação: |
UFMG; M. N. RIBAS, CNPQ; FERNANDA SAMARINI MACHADO, CNPGL; J. A. M. LIMA, UFMG; CAVALCANTI, M. L., CNPQ; M. L. CHIZZOTTI, UFV; S. G. COELHO, UFMG. |
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Título: |
Validation of a system for monitoring individual feeding and drinking behaviour and intake in young cattle. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Animal, v. 12, n. 3, p. 634-639, 2018. |
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DOI: |
10.1017/S1751731117002002 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract The objective of this study was to validate an electronic system for monitoring individual feeding and drinking behaviour and intake developed for young cattle housed in group. A total of 35 Holstein-Gyr crossbred heifers (BW: 180±52 kg; age: 121.5±32.5 days), fitted with an ear tag containing a unique passive transponder, were distributed in three groups of 12, 12 and 11 animals per period and had free access to 12 electronic feed bins and two electronic water bins (Intergado® Ltd). The dimensions of feed and water bins, as well as the sensors position were appropriate for young cattle. The system documented the visit frequency and duration, as well as the feed and water intakes, by recording the animal's identification tag, bin number, initial and final times of visits and the difference of feed/water weight at the start and end of each bin visit. Feed bins were monitored using time-lapse video recording over 4 days and the water bins were monitored over 6 days. For each feed bin, two feeding events were monitored using manual weighings with an external scale immediately before and after the animal's visit and the difference between them was assumed as feed intake (n=24 observations). For the water bins, 60 manual weighings were made. Video and manual weighing data were regressed on the electronic feeding and drinking behaviour and intake data to evaluate the system's precision and accuracy. The system showed high specificity (98.98% and 98.56% for the feed and water bins, respectively) and sensitivity (99.25% and 98.74%, respectively) for identifying an animal's presence or absence. Duration of feed and water bin visits as well as feed and water consumption per visit estimated by the system were highly correlated and precise compared with the observed video and manual weighing data (r 2=0.917, 0.963, 0.973 and 0.986, respectively). It was concluded that Intergado® system is a useful tool for monitoring feeding and drinking behaviour as well as water and feed intakes in young cattle housed in groups. MenosAbstract The objective of this study was to validate an electronic system for monitoring individual feeding and drinking behaviour and intake developed for young cattle housed in group. A total of 35 Holstein-Gyr crossbred heifers (BW: 180±52 kg; age: 121.5±32.5 days), fitted with an ear tag containing a unique passive transponder, were distributed in three groups of 12, 12 and 11 animals per period and had free access to 12 electronic feed bins and two electronic water bins (Intergado® Ltd). The dimensions of feed and water bins, as well as the sensors position were appropriate for young cattle. The system documented the visit frequency and duration, as well as the feed and water intakes, by recording the animal's identification tag, bin number, initial and final times of visits and the difference of feed/water weight at the start and end of each bin visit. Feed bins were monitored using time-lapse video recording over 4 days and the water bins were monitored over 6 days. For each feed bin, two feeding events were monitored using manual weighings with an external scale immediately before and after the animal's visit and the difference between them was assumed as feed intake (n=24 observations). For the water bins, 60 manual weighings were made. Video and manual weighing data were regressed on the electronic feeding and drinking behaviour and intake data to evaluate the system's precision and accuracy. The system showed high specificity (98.98% and 98.56% for the feed and wa... Mostrar Tudo |
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Palavras-Chave: |
Electronic monitoring; Holstein-Gyr; Precision farming. |
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Thesaurus Nal: |
Heifers; Radio frequency identification. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02857naa a2200265 a 4500
001 2099133
005 2025-02-20
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1017/S1751731117002002$2DOI
100 1 $aOLIVEIRA JUNIOR, B. R.
245 $aValidation of a system for monitoring individual feeding and drinking behaviour and intake in young cattle.$h[electronic resource]
260 $c2018
520 $aAbstract The objective of this study was to validate an electronic system for monitoring individual feeding and drinking behaviour and intake developed for young cattle housed in group. A total of 35 Holstein-Gyr crossbred heifers (BW: 180±52 kg; age: 121.5±32.5 days), fitted with an ear tag containing a unique passive transponder, were distributed in three groups of 12, 12 and 11 animals per period and had free access to 12 electronic feed bins and two electronic water bins (Intergado® Ltd). The dimensions of feed and water bins, as well as the sensors position were appropriate for young cattle. The system documented the visit frequency and duration, as well as the feed and water intakes, by recording the animal's identification tag, bin number, initial and final times of visits and the difference of feed/water weight at the start and end of each bin visit. Feed bins were monitored using time-lapse video recording over 4 days and the water bins were monitored over 6 days. For each feed bin, two feeding events were monitored using manual weighings with an external scale immediately before and after the animal's visit and the difference between them was assumed as feed intake (n=24 observations). For the water bins, 60 manual weighings were made. Video and manual weighing data were regressed on the electronic feeding and drinking behaviour and intake data to evaluate the system's precision and accuracy. The system showed high specificity (98.98% and 98.56% for the feed and water bins, respectively) and sensitivity (99.25% and 98.74%, respectively) for identifying an animal's presence or absence. Duration of feed and water bin visits as well as feed and water consumption per visit estimated by the system were highly correlated and precise compared with the observed video and manual weighing data (r 2=0.917, 0.963, 0.973 and 0.986, respectively). It was concluded that Intergado® system is a useful tool for monitoring feeding and drinking behaviour as well as water and feed intakes in young cattle housed in groups.
650 $aHeifers
650 $aRadio frequency identification
653 $aElectronic monitoring
653 $aHolstein-Gyr
653 $aPrecision farming
700 1 $aRIBAS, M. N.
700 1 $aMACHADO, F. S.
700 1 $aLIMA, J. A. M.
700 1 $aM. L. CAVALCANTI
700 1 $aCHIZZOTTI, M. L.
700 1 $aCOELHO, S. G.
773 $tAnimal$gv. 12, n. 3, p. 634-639, 2018.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| Registros recuperados : 7 | |
| 1. |  | SÉRVULO, S. P.; NASCIMENTO, A. L. dos S. do; GOMES, A. da S.; MACHADO, F. A.; CARDOSO, M. J.; AZEVEDO, D. M. P. de. Avaliação de consórcios milho, gramíneas e leguminosas forrageiras, em sistemas ILP irrigados, para produção de silagem. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA MEIO-NORTE, 3., 2017, Teresina, PI. Anais da III Jornada Científica da Embrapa Meio-Norte. Teresina: Embrapa Meio-Norte, 2017. p. 29.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 2. | | SILVA, L. F. F. da; GOMES, A. da S.; PASSOS, S. S.; MACHADO, F. A.; ANDRADE JUNIOR, A. S. de; ARAUJO NETO, R. B. de. Avaliação do estabelecimento de consórcios milho, gramíneas e leguminosas forrageiras em sistema ILP irrigado. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA MEIO-NORTE, 3., 2017, Teresina, PI. Anais da III Jornada Científica da Embrapa Meio-Norte. Teresina: Embrapa Meio-Norte, 2017. p. 32.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 3. | | NASCIMENTO, A. dos S. do; CUNHA, L. M. M.; SILVA, L. F. F. da; GOMES, A. da S.; MACHADO, F. A.; ARAUJO NETO, R. B. de. Caracterização do estrato herbáceo da pastagem nativa pastejada por bovinos em 'Zona de Mimoso', em Campo Maior, PI. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA MEIO-NORTE, 3., 2017, Teresina, PI. Anais da III Jornada Científica da Embrapa Meio-Norte. Teresina: Embrapa Meio-Norte, 2017. p. 35.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 4. | | GOMES, A. da S.; MENDES, A. M. de P.; CUNHA, L. M. M.; NASCIMENTO, A. dos S. do; SILVA, L. F. F. da; MACHADO, F. A.; ANDRADE JUNIOR, A. S. de; CARVALHO, G. M. C. Avaliação da tolerância ao calor em novilhas de diferentes grupos genéticos durante o período das chuvas no município de Campo Maior, PI. In: JORNADA CIENTÍFICA DA EMBRAPA MEIO-NORTE, 2., 2016, Teresina. Anais da II Jornada Científica da Embrapa Meio-Norte. Teresina: Embrapa Meio-Norte, 2016. p. 51-54.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 5. | | GOMES, A. da S.; COSTA, A. J. de S. R.; BARBOSA, F. J. V.; CARVALHO, F. L. de A.; LUSTOSA, J. C. B.; ARAUJO NETO, R. B. de; IBIAPINA NETO, V.; FONSECA, W. J. L. Inclusão de alimentos alternativos em dietas de frangos naturalizados na Região Meio-Norte do Brasil. In: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 10., 2015, Teresina. [Anais...]. Teresina: Sociedade Nordestina de Produção Animal, 2015.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 6. | | CARVALHO, F. L. de A.; GOMES, A. da S.; COSTA, A. J. de S. R.; BARBOSA, F. J. V.; LUSTOSA, J. C. B.; SILVA, N. da R.; ARAUJO NETO, R. B. de; IBIAPINA NETO, V. Inclusão de produtos alternativos em dietas de pintos naturalizados na fase inicial de criação. In: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 10., 2015, Teresina. [Anais...]. Teresina: Sociedade Nordestina de Produção Animal, 2015.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 7. | | COSTA, A. J. de S. R.; CARVALHO, F. L. de A.; SILVA JÚNIOR, E. C. da; SILVA, N. da R.; GOMES, A. da S.; IBIAPINA NETO, V.; ARAUJO, A. M. de; ARAUJO NETO, R. B. de. Desempenho de galinhas caipiras alimentadas com inclusão de folíolos de juazeiro na ração. In: JORNADA CIENTÍFICA DA EMBRAPA MEIO-NORTE, 2., 2016, Teresina. Anais da II Jornada Científica da Embrapa Meio-Norte. Teresina: Embrapa Meio-Norte, 2016. p. 17-19.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| Registros recuperados : 7 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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