|
|
Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
29/10/2012 |
Data da última atualização: |
17/05/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
CARVALHO, G. O. de; BENEVIDES, S. D.; SOUZA, V. de; OLIVEIRA, L. S.; FARIAS, J. L. de S.; LIMA, A. R. |
Afiliação: |
Gerlane Olímpio de Carvalho, graduação - Instituto Federal de Educação, Ciência e Tecnologia do Ceará (IFCE) - Sobral, CE.; SELENE DAIHA BENEVIDES, CNPC; VIVIANE DE SOUZA, CNPC; LEANDRO SILVA OLIVEIRA, CNPC; JORGE LUIS DE SALES FARIAS, CNPC; ADRIANO RODRIGUES LIMA, CNPC. |
Título: |
Diagnóstico de propriedades produtoras de leite de cabra para implantação de um projeto piloto de produção integrada da caprinocultura leiteira no Cariri paraibano |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CAPRINOS E OVINOS, 1., 2012, Sobral. Resumos... Sobral: Embrapa Caprinos e Ovinos, 2012. p. 43-44. (Embrapa Caprinos e Ovinos. Documentos, 104). |
Idioma: |
Português |
Palavras-Chave: |
Boas práticas; Caprino leiteiro; Certificação; Sistema de Produção Integrada; Sustentabilidade. |
Thesagro: |
Caprinocultura; Leite de cabra; Ordenha; Segurança alimentar. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/68957/1/RAC-Diagnostico-de-propriedades.pdf
|
Marc: |
LEADER 01040nam a2200265 a 4500 001 1938424 005 2022-05-17 008 2012 bl uuuu u00u1 u #d 100 1 $aCARVALHO, G. O. de 245 $aDiagnóstico de propriedades produtoras de leite de cabra para implantação de um projeto piloto de produção integrada da caprinocultura leiteira no Cariri paraibano$h[electronic resource] 260 $aIn: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CAPRINOS E OVINOS, 1., 2012, Sobral. Resumos... Sobral: Embrapa Caprinos e Ovinos, 2012. p. 43-44. (Embrapa Caprinos e Ovinos. Documentos, 104).$c2012 650 $aCaprinocultura 650 $aLeite de cabra 650 $aOrdenha 650 $aSegurança alimentar 653 $aBoas práticas 653 $aCaprino leiteiro 653 $aCertificação 653 $aSistema de Produção Integrada 653 $aSustentabilidade 700 1 $aBENEVIDES, S. D. 700 1 $aSOUZA, V. de 700 1 $aOLIVEIRA, L. S. 700 1 $aFARIAS, J. L. de S. 700 1 $aLIMA, A. R.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
12/11/2018 |
Data da última atualização: |
24/01/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
OLIVEIRA JR. B. R.; RIBAS, M. N.; MACHADO, F. S.; LIMA, J. A. M.; M. L. CAVALCANTI; CHIZZOTTI, M. L.; COELHO, S. G. |
Afiliação: |
B. R. Oliveira Jr, 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. |
Título: |
Validation of a system for monitoring individual feeding and drinking behaviour and intake in young cattle. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Animal, v. 12, n. 3, p. 634-639, 2018. |
DOI: |
10.1017/S1751731117002002 |
Idioma: |
Inglês |
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 |
Palavras-Chave: |
Electronic monitoring; Holstein-Gyr; Precision farming. |
Thesaurus NAL: |
Heifers; Radio frequency identification. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02853naa a2200265 a 4500 001 2099133 005 2023-01-24 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1017/S1751731117002002$2DOI 100 1 $aOLIVEIRA JR. 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.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|