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| Registros recuperados : 41 | |
| 8. |  | PRINCE, S.; BOMFIM, M. A. D.; ANGERER, J.; TEDESCHI, L. O. Efeito da temperatura da amostra na análise de fezes por infravermelhor próximo (NIR) com tecnologia de transmissão por arranjo de diodo. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília, DF. A produção animal no mundo em transformação: anais. Brasília, DF: SBZ, 2012. 3 f. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 14. | | TEDESCHI, L. O.; FOX, D. G.; SAINZ, R. D.; BARIONI, L. G.; BOIN, C. Using mathematical models in ruminant nutrition. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 41., 2004, Campo Grande, MS. A produção animal e a segurança alimentar: anais dos simpósios. Campo Grande, MS: Sociedade Brasileira de Zootecnia: Embrapa Gado de Corte, 2004. p. 228-238.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 16. | | OLIVEIRA, D. E. de; MEDEIROS, S. R. de; TEDESCHI, L. O.; AROEIRA, L. J. M.; SILVA, S. C. da. Estimating forage intake of lactating dual-purpose cows using chromium oxide and n-alkanes as external markers. Scientia Agricola, Piracicaba, v. 64, n. 2, p. 103-110, 2007.| Biblioteca(s): Embrapa Gado de Leite. |
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| 17. | | MARQUES, J. G. O.; SILVA, R. de O.; BARIONI, L. G.; HALL, J. A. J.; TEDESCHI, L. O.; MORAN, D. An improved algorithm for solving profit-maximizing cattle diet problems. Animal, v. 14, S2, p. S257-S266, Aug. 2020. Issue S2: Edição do 9th Workshop on Modelling Nutrient Digestion and Utilization in Farm Animals (MODNUT), 2019, Ubatuba.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 18. | | GALVANI, D. B.; PIRES, A. V.; SUSIN, I.; GOUVÊA, V. N.; BERNDT, A.; ABDALLA, A. L.; TEDESCHI, L. O. Net protein requirements and metabolizable protein use for growing ram lambs fed diets differing in concentrate level and roughage source. Small Ruminant Research, v. 165, n. 79-86, Aug. 2018.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pecuária Sudeste. |
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| 19. | | TEDESCHI, L. O.; FOX, D. G.; SAINZ, R. D.; BARIONI, L. G.; MEDEIROS, S. R. de; BOIN, C. Mathematical models in ruminant nutrition. Scientia Agrícola, Piracicaba, v. 62, n. 1, p. 76-91 2005.| Biblioteca(s): Embrapa Cerrados. |
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| 20. | | GALVANI, D. B.; PIRES, A. V.; GOUVEA, V. N.; BERNDT, A.; CHAGAS, L. J.; DÓREA, J. R. R.; ABDALLA, A. L.; TEDESCHI, L. O. The energetic efficiency of growing lambs fed highconcentrate diets with different roughages. Journal of Animal Science, v. 90, p. 136, Suppl. 3; Journal of Dairy Science, v. 95, Suppl. 2, 2012. Abstract M373. Abstract presented at ADSA-PSA-AMPA-ASAS Joint Annual Meeting, July, 2012, Phoenix, Arizona.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| Registros recuperados : 41 | |
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Registro Completo
|
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
|
Data corrente: |
15/03/2019 |
|
Data da última atualização: |
23/09/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
PRINCE, S.; BOMFIM, M. A. D.; TOLLESON, D.; TEDESCHI, L.; ANGERER, J. |
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Afiliação: |
STEPHEN PRINCE, Texas A&M AgriLife Research-Blackland Research and Extension Center; MARCO AURELIO DELMONDES BOMFIM, CNPC; DOUGLAS TOLLESON, University of Arizona - College of Agriculture and Life Sciences - School of Natural Resources and the Environment; LUIS TEDESCHI, Texas A&M University - College of Agriculture and Life Sciences - Department of Animal Science; JAY ANGERER, exas A&M AgriLife Research - Blackland Research and Extension Center. |
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Título: |
Evaluation of spectrometer type and handling procedures for prediction of herbivore diet crude protein from feces. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON NEAR INFRARED SPECTROSCOPY, 17., 2015, Foz do Iguassu. Book of abstracts. [S.l]: International Council for Near Infrared Spectroscopy, 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
Fecal near infrared spectroscopy (FNIRS) has been used to estimate diet quality, and diet composition in free ranging herbivores. With adequate calibration, the technique has proven to be a precise and robust analytical tool. While FNIRS is much faster than traditional reference methods, there is a need to develop near real-time analysis of herbivore diets. Faster turnaround will facilitate: 1) producer risk management and decision making in the face of dynamic forage and climatic conditions on pasture and rangeland, and 2) sustainable grazing and conservation practices. A study was conducted to compare the calibration and validation results of FNIRS prediction models for predicting the diet dry matter crude protein (CP) concentration of cattle from fecal spectra. This study provides proof of concept for using alternate sample handling techniques in an effort to more quickly disseminate nutritional information to grazing animal managers. |
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Palavras-Chave: |
FNIRS; Infrared spectrophotometry; Near infrared spectroscopy. |
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Thesagro: |
Caatinga. |
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Thesaurus NAL: |
Animal nutrition; Brazil; Goats; Ruminant nutrition; Semiarid soils; Sheep; Small ruminants. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/194309/1/CNPC-2015-Evaluation-of-spectrometer.pdf
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|
Marc: |
LEADER 01909nam a2200289 a 4500
001 2107121
005 2019-09-23
008 2015 bl uuuu u00u1 u #d
100 1 $aPRINCE, S.
245 $aEvaluation of spectrometer type and handling procedures for prediction of herbivore diet crude protein from feces.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE ON NEAR INFRARED SPECTROSCOPY, 17., 2015, Foz do Iguassu. Book of abstracts. [S.l]: International Council for Near Infrared Spectroscopy$c2015
520 $aFecal near infrared spectroscopy (FNIRS) has been used to estimate diet quality, and diet composition in free ranging herbivores. With adequate calibration, the technique has proven to be a precise and robust analytical tool. While FNIRS is much faster than traditional reference methods, there is a need to develop near real-time analysis of herbivore diets. Faster turnaround will facilitate: 1) producer risk management and decision making in the face of dynamic forage and climatic conditions on pasture and rangeland, and 2) sustainable grazing and conservation practices. A study was conducted to compare the calibration and validation results of FNIRS prediction models for predicting the diet dry matter crude protein (CP) concentration of cattle from fecal spectra. This study provides proof of concept for using alternate sample handling techniques in an effort to more quickly disseminate nutritional information to grazing animal managers.
650 $aAnimal nutrition
650 $aBrazil
650 $aGoats
650 $aRuminant nutrition
650 $aSemiarid soils
650 $aSheep
650 $aSmall ruminants
650 $aCaatinga
653 $aFNIRS
653 $aInfrared spectrophotometry
653 $aNear infrared spectroscopy
700 1 $aBOMFIM, M. A. D.
700 1 $aTOLLESON, D.
700 1 $aTEDESCHI, L.
700 1 $aANGERER, J.
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