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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
13/06/2023 |
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Actualizado : |
13/06/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
TECHEIRA, N.; KEEL, K.; GARAY, A.; HARTE, F.; MENDOZA, A.; FARIÑA, S.; LÓPEZ-PEDEMONTE, T. |
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Afiliación : |
N. TECHEIRA, Unidad de Ciencia y Tecnología de Lácteos, Universidad Tecnológica del Uruguay, 70200, La Paz, Colonia, Uruguay; K. KEEL, Unidad de Ciencia y Tecnología de Lácteos, Universidad Tecnológica del Uruguay, 70200, La Paz, Colonia, Uruguay; A. GARAY, Unidad de Ciencia y Tecnología de Lácteos, Universidad Tecnológica del Uruguay, 70200, La Paz, Colonia, Uruguay; F. HARTE, Department of Food Science, Pennsylvania State University, State College 16802; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FARIÑA, INIA (Instituto Nacional de Investigación Agropecuaria); T. LÓPEZ-PEDEMONTE, Unidad de Ciencia y Tecnología de Lácteos, Universidad Tecnológica del Uruguay, 70200, La Paz, Colonia, Uruguay. |
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Título : |
Milk fatty acid profile from grass feeding strategies on 2 Holstein genotypes: Implications for health and technological properties. (Short Communication, Dairy Foods). |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
JDS Communications. May 2023, Volume 4, Issue 3, Pages 169-174. https://doi.org/10.3168/jdsc.2022-0273 -- OPEN ACCESS. |
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ISSN : |
2666-9102. |
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DOI : |
10.3168/jdsc.2022-0273 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 14 June 2022, Accepted 17 November 2022, Available online 16 February 2023, Version of Record 8 June 2023. -- Corresponding author: nora.techeira@utec.edu.uy -- Funding: This study received no external funding. -- License: This is an open access article under the CC BY license (http://
creativecommons.org/licenses/by/4.0/) -- |
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Contenido : |
ABSTRACT.- The objective of the study was to determine if a feeding system with a variable supply of grass promoted rapid changes in the fatty acid profile and technological and health indices of milk obtained from North American (NAHF) and New Zealand (NZHF) Holstein-Friesian cows. Two feeding strategies were conducted: fixed grass (GFix) and maximized grass intake when available (GMax). The results showed that as the grass intake increased in the GMax treatments, the relative amount of palmitic acid in milk decreased, whereas oleic, linoleic, linolenic, and conjugated linoleic acids increased, causing a reduction in the atherogenic, thrombogenic, and spreadability calculated indices. The changes occurred in rapid response to the changing diet, with reductions ranging from approximately 5 to 15% in the healthy and technological indices within a period of 15 d of grass intake increase. Differences were found between the 2 genotypes, with NZHF responding faster to changes in grass intake. © 2023, The Authors. Published by Elsevier Inc. and Fass Inc. on behalf of the American Dairy Science Association. |
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Palabras claves : |
Feeding system; Fixed grass (GFix); Maximized grass (GMax); Milk. |
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Asunto categoría : |
L02 Alimentación animal |
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URL : |
https://www.sciencedirect.com/science/article/pii/S2666910223000200/pdf
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Marc : |
LEADER 02387naa a2200277 a 4500
001 1064190
005 2023-06-13
008 2023 bl uuuu u00u1 u #d
022 $a2666-9102.
024 7 $a10.3168/jdsc.2022-0273$2DOI
100 1 $aTECHEIRA, N.
245 $aMilk fatty acid profile from grass feeding strategies on 2 Holstein genotypes$bImplications for health and technological properties. (Short Communication, Dairy Foods).$h[electronic resource]
260 $c2023
500 $aArticle history: Received 14 June 2022, Accepted 17 November 2022, Available online 16 February 2023, Version of Record 8 June 2023. -- Corresponding author: nora.techeira@utec.edu.uy -- Funding: This study received no external funding. -- License: This is an open access article under the CC BY license (http:// creativecommons.org/licenses/by/4.0/) --
520 $aABSTRACT.- The objective of the study was to determine if a feeding system with a variable supply of grass promoted rapid changes in the fatty acid profile and technological and health indices of milk obtained from North American (NAHF) and New Zealand (NZHF) Holstein-Friesian cows. Two feeding strategies were conducted: fixed grass (GFix) and maximized grass intake when available (GMax). The results showed that as the grass intake increased in the GMax treatments, the relative amount of palmitic acid in milk decreased, whereas oleic, linoleic, linolenic, and conjugated linoleic acids increased, causing a reduction in the atherogenic, thrombogenic, and spreadability calculated indices. The changes occurred in rapid response to the changing diet, with reductions ranging from approximately 5 to 15% in the healthy and technological indices within a period of 15 d of grass intake increase. Differences were found between the 2 genotypes, with NZHF responding faster to changes in grass intake. © 2023, The Authors. Published by Elsevier Inc. and Fass Inc. on behalf of the American Dairy Science Association.
653 $aFeeding system
653 $aFixed grass (GFix)
653 $aMaximized grass (GMax)
653 $aMilk
700 1 $aKEEL, K.
700 1 $aGARAY, A.
700 1 $aHARTE, F.
700 1 $aMENDOZA, A.
700 1 $aFARIÑA, S.
700 1 $aLÓPEZ-PEDEMONTE, T.
773 $tJDS Communications. May 2023, Volume 4, Issue 3, Pages 169-174. https://doi.org/10.3168/jdsc.2022-0273 -- OPEN ACCESS.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
25/10/2016 |
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Tipo de producción científica : |
Actividades de Difusión |
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Autor : |
ZARZA, R.; REBUFFO, M.; CALISTRO, E. |
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Afiliación : |
RODRIGO TABARE ZARZA FUENTES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MONICA IRENE REBUFFO GFELLER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDUARDO GABRIEL CALISTRO PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Implantación y productividad de pasturas cultivadas en SD [i.e siembra directa ] ; parada no. 7. |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
ln: Día de Campo de Pasturas de INIA (2012, La Estanzuela, Colonia, UY) Gira pasturas 2012, zona Litoral Sur. La Estanzuela: INIA, 2012. |
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Páginas : |
p. 12-17. |
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Serie : |
(Serie Actividades de Difusión; no. 696 ) |
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Idioma : |
Español |
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Palabras claves : |
ACHICORIA; ALFALFA; ANTARES; AURORA; BROMUS CATHARTICUS; CEBADILLA; CHANÁ; CHICHORIUM INTYBUS; DACTYLIS; FESTUCA; INIA LACERTA; INIA LEONA; PERSEO; SUPER SONIC; TRÉBOL BLANCO; TRÉBOL ROJO; ZAPICÁN. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/662/1/112761161012101044.pdf
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Marc : |
LEADER 01036naa a2200361 a 4500
001 1048251
005 2016-10-25
008 2012 bl uuuu u00u1 u #d
100 1 $aZARZA, R.
245 $aImplantación y productividad de pasturas cultivadas en SD [i.e siembra directa ] ; parada no. 7.
260 $c2012
300 $ap. 12-17.
490 $a(Serie Actividades de Difusión; no. 696 )
653 $aACHICORIA
653 $aALFALFA
653 $aANTARES
653 $aAURORA
653 $aBROMUS CATHARTICUS
653 $aCEBADILLA
653 $aCHANÁ
653 $aCHICHORIUM INTYBUS
653 $aDACTYLIS
653 $aFESTUCA
653 $aINIA LACERTA
653 $aINIA LEONA
653 $aPERSEO
653 $aSUPER SONIC
653 $aTRÉBOL BLANCO
653 $aTRÉBOL ROJO
653 $aZAPICÁN
700 1 $aREBUFFO, M.
700 1 $aCALISTRO, E.
773 $tln: Día de Campo de Pasturas de INIA (2012, La Estanzuela, Colonia, UY) Gira pasturas 2012, zona Litoral Sur. La Estanzuela: INIA, 2012.
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INIA La Estanzuela (LE) |
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