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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
21/02/2014 |
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Actualizado : |
08/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
COZZOLINO, D.; DE MATTOS, D.; VAZ MARTINS, D. |
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Afiliación : |
DANIEL COZZOLINO GÓMEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL DE MATTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL VAZ MARTINS GIGENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Visible/near infrared reflectance spectroscopy for predicting composition and tracing system of production of beef muscle. |
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Fecha de publicación : |
2002 |
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Fuente / Imprenta : |
Animal Science, 2002, Volume 74, Issue 3, Pages 477-484. |
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DOI : |
10.1017/S1357729800052632 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 1 May 2001/Accepted 10 January 2002. |
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Contenido : |
Abstract:
Muscle chemical analysis and muscle identification both were attempted by using visible and near infrared reflectance spectroscopy (NIRS). Seventy-eight beef muscles (m. longissimus dorsi) from Hereford cattle were used. The samples were scanned in a NIRS monochromator instrument (NIRSystems 6500, Silver Spring, MD, USA) in reflectance mode (log 1/R). Both intact and minced muscle presentation to the instrument were explored. Predictive equations were made using ISI software (Infrasoft International, Port Matilda, PA, USA) and muscle identification was performed by Principal Component Analysis (PCA) and Soft Independent Modelling of Class Analogy (SIMCA). The coefficient of determination in calibration (R2 CAL) and standard error in cross validation (SECV) for the intact sample presentation were 009 (SECV: 15·6), 0·89 (SECV: 46·9), 0·48 (SECV: 23·9) for moisture (M), fat and crude protein (CP) on g/kg fresh weight basis respectively. R2CAL and SECV for minced sample presentation were 0·41 (SECV: 161), 0·92 (SECV: 43·4), 0·71 (SECV: 20·5) for M, fat and CP on g/kg fresh weight basis respectively. Qualitative analysis of optical information through PCA and SIMCA analysis showed differences in muscles resulting from two different feeding systems. |
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Palabras claves : |
BEEF; CHEMICAL COMPOSITION; COMPOSITION; CRUDE PROTEIN; FAT; HEREFORD (CATTLE BREED); INFRARED SPECTROSCOPY; PRINCIPAL COMPONENT ANALYSIS; TRACER TECHNIQUES. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02189naa a2200277 a 4500
001 1035200
005 2019-10-08
008 2002 bl uuuu u00u1 u #d
024 7 $a10.1017/S1357729800052632$2DOI
100 1 $aCOZZOLINO, D.
245 $aVisible/near infrared reflectance spectroscopy for predicting composition and tracing system of production of beef muscle.$h[electronic resource]
260 $c2002
500 $aArticle history: Received 1 May 2001/Accepted 10 January 2002.
520 $aAbstract: Muscle chemical analysis and muscle identification both were attempted by using visible and near infrared reflectance spectroscopy (NIRS). Seventy-eight beef muscles (m. longissimus dorsi) from Hereford cattle were used. The samples were scanned in a NIRS monochromator instrument (NIRSystems 6500, Silver Spring, MD, USA) in reflectance mode (log 1/R). Both intact and minced muscle presentation to the instrument were explored. Predictive equations were made using ISI software (Infrasoft International, Port Matilda, PA, USA) and muscle identification was performed by Principal Component Analysis (PCA) and Soft Independent Modelling of Class Analogy (SIMCA). The coefficient of determination in calibration (R2 CAL) and standard error in cross validation (SECV) for the intact sample presentation were 009 (SECV: 15·6), 0·89 (SECV: 46·9), 0·48 (SECV: 23·9) for moisture (M), fat and crude protein (CP) on g/kg fresh weight basis respectively. R2CAL and SECV for minced sample presentation were 0·41 (SECV: 161), 0·92 (SECV: 43·4), 0·71 (SECV: 20·5) for M, fat and CP on g/kg fresh weight basis respectively. Qualitative analysis of optical information through PCA and SIMCA analysis showed differences in muscles resulting from two different feeding systems.
653 $aBEEF
653 $aCHEMICAL COMPOSITION
653 $aCOMPOSITION
653 $aCRUDE PROTEIN
653 $aFAT
653 $aHEREFORD (CATTLE BREED)
653 $aINFRARED SPECTROSCOPY
653 $aPRINCIPAL COMPONENT ANALYSIS
653 $aTRACER TECHNIQUES
700 1 $aDE MATTOS, D.
700 1 $aVAZ MARTINS, D.
773 $tAnimal Science, 2002, Volume 74, Issue 3, Pages 477-484.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
24/09/2021 |
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Actualizado : |
24/09/2021 |
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Tipo de producción científica : |
Poster |
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Autor : |
MARÍN, M.F.; NAYA, H.; DEVINCENZI, T.; NAVAJAS, E.; ESPASANDIN, A. C.; CARRIQUIRY, M. |
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Afiliación : |
M. F. MARÍN, Universidad de la República (UdelaR)/ Facultad de Agronomía; H. NAYA, Universidad de la República (UdelaR)/ Facultad de Agronomía; THAIS DEVINCENZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A.C. ESPASANDIN, Universidad de la República (UdelaR)/ Facultad de Agronomía; M. CARRIQUIRY, Universidad de la República (UdelaR)/ Facultad de Agronomía. |
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Título : |
Heart rate of grazing Hereford heifers classified by paternal RFI. [Poster] |
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Complemento del título : |
EAAP - 72nd Annual Meeting, Davos, Switzerland. Session 23, Poster 11. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
In: Annual Meeting of the European Federation of Animal Science (EAAP), 72., 30 August - 3 September 2021, Davos, Switzerland. Book of abstracts. Wageningen, NL: WAP, 2021. p.278. doi: https://doi.org/10.3920/978-90-8686-918-3 |
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ISBN : |
978-90-8686-366-2; e-ISBN: 978-90-8686-918-3 |
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ISSN : |
1382-6077 |
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Idioma : |
Inglés |
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Notas : |
Conference website: www.eaap2021.org |
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Contenido : |
This work aimed to evaluate the effect of sires? efficiency on HR variation along the day and its repeatability in different seasons (fall and spring) in Hereford heifers grazing rangelands (Campos biome). |
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Palabras claves : |
Heart rate (HR). |
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Thesagro : |
HEREFORD. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15982/1/Marin-et-al-EAAP-2021.pdf
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Marc : |
LEADER 01022nam a2200217 a 4500
001 1062404
005 2021-09-24
008 2021 bl uuuu u00u1 u #d
022 $a1382-6077
100 1 $aMARÍN, M.F.
245 $aHeart rate of grazing Hereford heifers classified by paternal RFI. [Poster]$h[electronic resource]
260 $aIn: Annual Meeting of the European Federation of Animal Science (EAAP), 72., 30 August - 3 September 2021, Davos, Switzerland. Book of abstracts. Wageningen, NL: WAP, 2021. p.278. doi: https://doi.org/10.3920/978-90-8686-918-3$c8686
500 $aConference website: www.eaap2021.org
520 $aThis work aimed to evaluate the effect of sires? efficiency on HR variation along the day and its repeatability in different seasons (fall and spring) in Hereford heifers grazing rangelands (Campos biome).
650 $aHEREFORD
653 $aHeart rate (HR)
700 1 $aNAYA, H.
700 1 $aDEVINCENZI, T.
700 1 $aNAVAJAS, E.
700 1 $aESPASANDIN, A. C.
700 1 $aCARRIQUIRY, M.
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