| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
|
Data corrente: |
08/01/2021 |
|
Data da última atualização: |
08/01/2021 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
GOMES, H. F. B.; SOUZA, S. F. de; OLIVEIRA, D. de; BIAGIOLI, B.; TEIXEIRA, I. A. M. de A.; RESENDE, K. T. |
|
Afiliação: |
HELEN FERNANDA BARROS GOMES; SAMUEL FIGUEIREDO DE SOUZA, CPATC; DAIANA DE OLIVEIRA; BRUNO BIAGIOLI; IZABELLE AUXILIADORA MOLINA DE ALMEIDA TEIXEIRA; KLEBER TOMAS RESENDE. |
|
Título: |
Selectivity and feeding behavior of Saanen goats subjected to three nutritional levels. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 49, e20190095, 2020. |
|
DOI: |
https://doi.org/10.37496/rbz4920190095 |
|
Idioma: |
Inglês |
|
Conteúdo: |
This study was conducted to investigate the effect of selective feeding habits on the quality of the ingested diet and the effect of feed restriction on the selectivity and behavior of goats in feedlots. Differences were found only in the amount of feed given to the animals, with a difference in the amount of feed rejected as a function of the nutritional level. Higher levels of orts were measured for those animals that received the ad libitum diet. For the composition of orts, differences were measured only in the ether extract fraction. Animals fed the ad libitum diet increased their intake of ether extract and energy, crude fiber, neutral detergent fiber, and acid detergent fiber. Thus, they had a preference for consuming the fibrous and energetic portions of the diet to the detriment of the mineral matter. The granulometry influenced the leftovers for the male and female treatments only in the diet that contained the 2.00- and 0.063-mm sized particles, with larger leftovers for the females. There were statistical differences as a function of feeding level for time spent in rumination, with stereotypical behavior, and in time spent standing up or lying down. As a function of sex, the differences were the same variables, including the time spent with agonistic behavior. Animals that received the ad libitum diet had a greater gain and final weight, whereas the animals that received the 60% restricted diet had the lowest performance, as did the females. Feed restriction changed the natural feeding behavior of goats, with smaller feed particles preferred. The feed restriction and sex also influenced the time spent on nonproductive activities, and the animals became more restless, with females having a higher social behavior than males. MenosThis study was conducted to investigate the effect of selective feeding habits on the quality of the ingested diet and the effect of feed restriction on the selectivity and behavior of goats in feedlots. Differences were found only in the amount of feed given to the animals, with a difference in the amount of feed rejected as a function of the nutritional level. Higher levels of orts were measured for those animals that received the ad libitum diet. For the composition of orts, differences were measured only in the ether extract fraction. Animals fed the ad libitum diet increased their intake of ether extract and energy, crude fiber, neutral detergent fiber, and acid detergent fiber. Thus, they had a preference for consuming the fibrous and energetic portions of the diet to the detriment of the mineral matter. The granulometry influenced the leftovers for the male and female treatments only in the diet that contained the 2.00- and 0.063-mm sized particles, with larger leftovers for the females. There were statistical differences as a function of feeding level for time spent in rumination, with stereotypical behavior, and in time spent standing up or lying down. As a function of sex, the differences were the same variables, including the time spent with agonistic behavior. Animals that received the ad libitum diet had a greater gain and final weight, whereas the animals that received the 60% restricted diet had the lowest performance, as did the females. Feed restriction chan... Mostrar Tudo |
|
Thesagro: |
Alimentação; Cabra; Caprino; Caprinocultura; Granulometria; Ingestão; Ruminante. |
|
Thesaurus Nal: |
Animal feeding; Food intake; Goats. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220001/1/Selectivity-and-feeding-behavior...-2020.pdf
|
|
Marc: |
LEADER 02651naa a2200313 a 4500
001 2129088
005 2021-01-08
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.37496/rbz4920190095$2DOI
100 1 $aGOMES, H. F. B.
245 $aSelectivity and feeding behavior of Saanen goats subjected to three nutritional levels.$h[electronic resource]
260 $c2020
520 $aThis study was conducted to investigate the effect of selective feeding habits on the quality of the ingested diet and the effect of feed restriction on the selectivity and behavior of goats in feedlots. Differences were found only in the amount of feed given to the animals, with a difference in the amount of feed rejected as a function of the nutritional level. Higher levels of orts were measured for those animals that received the ad libitum diet. For the composition of orts, differences were measured only in the ether extract fraction. Animals fed the ad libitum diet increased their intake of ether extract and energy, crude fiber, neutral detergent fiber, and acid detergent fiber. Thus, they had a preference for consuming the fibrous and energetic portions of the diet to the detriment of the mineral matter. The granulometry influenced the leftovers for the male and female treatments only in the diet that contained the 2.00- and 0.063-mm sized particles, with larger leftovers for the females. There were statistical differences as a function of feeding level for time spent in rumination, with stereotypical behavior, and in time spent standing up or lying down. As a function of sex, the differences were the same variables, including the time spent with agonistic behavior. Animals that received the ad libitum diet had a greater gain and final weight, whereas the animals that received the 60% restricted diet had the lowest performance, as did the females. Feed restriction changed the natural feeding behavior of goats, with smaller feed particles preferred. The feed restriction and sex also influenced the time spent on nonproductive activities, and the animals became more restless, with females having a higher social behavior than males.
650 $aAnimal feeding
650 $aFood intake
650 $aGoats
650 $aAlimentação
650 $aCabra
650 $aCaprino
650 $aCaprinocultura
650 $aGranulometria
650 $aIngestão
650 $aRuminante
700 1 $aSOUZA, S. F. de
700 1 $aOLIVEIRA, D. de
700 1 $aBIAGIOLI, B.
700 1 $aTEIXEIRA, I. A. M. de A.
700 1 $aRESENDE, K. T.
773 $tRevista Brasileira de Zootecnia$gv. 49, e20190095, 2020.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
15/07/2008 |
|
Data da última atualização: |
15/07/2008 |
|
Tipo da produção científica: |
Artigo de Divulgação na Mídia |
|
Autoria: |
CORDEIRO, M. C. R. |
|
Afiliação: |
Maria Cristina Rocha Cordeiro, CPAC. |
|
Título: |
Genômica, genômica funcional, proteômica e suas aplicações na pesquisa agropecuária. |
|
Ano de publicação: |
2007 |
|
Fonte/Imprenta: |
In: GAMA, L. C. (Org.). Artigos publicados na mídia: coletânea 2007. [Planaltina, DF: s.n.], 2007. |
|
Idioma: |
Português |
|
Notas: |
Publicado no Viva Cerrado em 07 ago. 2007. |
|
Thesagro: |
Gene; Genética Vegetal. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00516naa a2200145 a 4500
001 1572397
005 2008-07-15
008 2007 bl uuuu u00u1 u #d
100 1 $aCORDEIRO, M. C. R.
245 $aGenômica, genômica funcional, proteômica e suas aplicações na pesquisa agropecuária.
260 $c2007
500 $aPublicado no Viva Cerrado em 07 ago. 2007.
650 $aGene
650 $aGenética Vegetal
773 $tIn: GAMA, L. C. (Org.). Artigos publicados na mídia: coletânea 2007. [Planaltina, DF: s.n.], 2007.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cerrados (CPAC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
