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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
24/09/2021 |
Actualizado : |
24/09/2021 |
Tipo de producción científica : |
Poster |
Autor : |
CLARIGET, J.M.; KEOGH, K.; KELYY, A.K.; KENNY, D.A. |
Afiliación : |
JUAN MANUEL CLARIGET BRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, Ireland; Teagasc Animal and Grassland Research and Innovation Centre, Grange, Ireland.; K. KEOGH, Teagasc Animal and Grassland Research and Innovation Centre, Grange, Ireland,; A.K. KELLY, School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, Ireland.; D.A. KENNY, Teagasc Animal and Grassland Research and Innovation Centre, Grange, Ireland. |
Título : |
Does dam nutrition during prepubertal phase affect muscle gene expression in male foetal progeny?. [Poster]. |
Complemento del título : |
EAAP - 72nd Annual Meeting, Davos, Switzerland. Session 49, Poster 13. |
Fecha de publicación : |
2021 |
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.478. doi: https://doi.org/10.3920/978-90-8686-918-3 |
ISBN : |
978-90-8686-366-2; e-ISBN: 978-90-8686-918-3 |
ISSN : |
1382-6077 |
Idioma : |
Inglés |
Notas : |
Conference website: www.eaap2021.org |
Contenido : |
There is some evidence for transgenerational effects on progeny of fluctuations in nutrient intake of their dams. However, there is no information on whether such effects can be carried over to the next generation, when the original dietary fluctuations were incurred during the pre-pubertal period. The objective of this study was to determine if maternal diet during the prepubertal phase would affect the expression of key genes related to muscle development and growth in male foetuses. |
Palabras claves : |
Nutrient intake. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15983/1/Clariget-etal-EAAP-2021.pdf
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Marc : |
LEADER 01250nam a2200181 a 4500 001 1062405 005 2021-09-24 008 2021 bl uuuu u00u1 u #d 022 $a1382-6077 100 1 $aCLARIGET, J.M. 245 $aDoes dam nutrition during prepubertal phase affect muscle gene expression in male foetal progeny?. [Poster].$h[electronic resource] 260 $aIn: Annual Meeting of the European Federation of Animal Science (EAAP), 72., 30 August - 3 September 2021, Davos, Switzerland. Book of abstracts. Wageningen, NL: WAP, 2021. p.478. doi: https://doi.org/10.3920/978-90-8686-918-3$c8686 500 $aConference website: www.eaap2021.org 520 $aThere is some evidence for transgenerational effects on progeny of fluctuations in nutrient intake of their dams. However, there is no information on whether such effects can be carried over to the next generation, when the original dietary fluctuations were incurred during the pre-pubertal period. The objective of this study was to determine if maternal diet during the prepubertal phase would affect the expression of key genes related to muscle development and growth in male foetuses. 653 $aNutrient intake 700 1 $aKEOGH, K. 700 1 $aKELYY, A.K. 700 1 $aKENNY, D.A.
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
02/06/2017 |
Actualizado : |
02/06/2017 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
MONTOSSI, F.; LUZARDO, S.; CUADRO, R.; BRITO, G.; SAN JULIÁN, R.; SILVEIRA, C.; DEL CAMPO, M. |
Afiliación : |
FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WASHINGTON ROBIN CUADRO LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA INES SILVEIRA ROJAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCIA DEL CAMPO GIGENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
The use of restricted grain supplementation to promote simultaneously beef production and healthy meat under grazing conditions. |
Fecha de publicación : |
2011 |
Fuente / Imprenta : |
In: International Congress of Meat Science and Technology (ICoMST), 57o., 7-12 August, Ghent-Belgium, 2011. |
Idioma : |
Inglés |
Notas : |
Poster session 8: Animal Nutrition effects on Meat Quality. |
Contenido : |
The use of restricted grain supplementation effects on animal performance, carcass weight, meat quality traits and fatty acids profile of intramuscular fat
was researched on finnishing steers under grazing conditions. The experiment lasted for 150 days, from 11th June to 9th December 2007, where twenty four
Uruguayan Hereford steers were assigned to different treatments (T) considering herbage allowance (HA) on pasture (P) and grain (ground sorghum) supplementation
(G) according to the liveweight (LW) of the animals. The treatments applied were a combination of P allowances and unique G supplementation level, being T1 (P at 4%
HA of LW); T2 (P at 2% HA of LW without G) and T3 (P at 2% HA of LW + G at 0.8% of LW). The increase in HA and G increased animal performance, ribeye area,
carcass weight and fatness, and pistola cuts and had limited influences on meat quality traits (marbling, pH, meat colour, tenderness). Intramuscular fat was affected
by T (T3>T1>T2; P<0.01). The concentrations of linolenic (18:3 n-3) was higher for P treatments (T1=T2>T3; P<00.1). However, linoleic acid (18:2 n-6)
concentration followed the pattern of T2>T1=T3 (P<0.01). The trend in the long chain arachidonic (20:4 n-6), eicosapentaenoic-EPA (20:5 n-3) and decosapentaenoic-DPA (22:5 n-3) was similar between treatments, where the concentration was significantly higher for T2 in comparison with T1 and T3 (P<0.01),
being, in general, T1 higher than T3. The CLA, SFA, MUFA concentrations did not vary between T. However, levels of PUFA were T2>T1>T3 (P<0.01). Human health
recommendations for PUFA:SFA and ?6:?3 ratios are over 0.45 and below 4.0, respectively. The PUFA:SFA ration fell into the range of 0.11 to 0.25 (T2>T1>T3;
P<0.01), while ?6:?3 ratio was always below 4.0, ranged between 1.28 and 1.79, being T3>T1=T2 (P<0.01). This research group showed the benefits of using limited G
levels in promoting animal performance, productivity and carcass and meat quality traits under grazing conditions without affecting sustantially the wellknow
advantage of grass-fed beef for human health. MenosThe use of restricted grain supplementation effects on animal performance, carcass weight, meat quality traits and fatty acids profile of intramuscular fat
was researched on finnishing steers under grazing conditions. The experiment lasted for 150 days, from 11th June to 9th December 2007, where twenty four
Uruguayan Hereford steers were assigned to different treatments (T) considering herbage allowance (HA) on pasture (P) and grain (ground sorghum) supplementation
(G) according to the liveweight (LW) of the animals. The treatments applied were a combination of P allowances and unique G supplementation level, being T1 (P at 4%
HA of LW); T2 (P at 2% HA of LW without G) and T3 (P at 2% HA of LW + G at 0.8% of LW). The increase in HA and G increased animal performance, ribeye area,
carcass weight and fatness, and pistola cuts and had limited influences on meat quality traits (marbling, pH, meat colour, tenderness). Intramuscular fat was affected
by T (T3>T1>T2; P<0.01). The concentrations of linolenic (18:3 n-3) was higher for P treatments (T1=T2>T3; P<00.1). However, linoleic acid (18:2 n-6)
concentration followed the pattern of T2>T1=T3 (P<0.01). The trend in the long chain arachidonic (20:4 n-6), eicosapentaenoic-EPA (20:5 n-3) and decosapentaenoic-DPA (22:5 n-3) was similar between treatments, where the concentration was significantly higher for T2 in comparison with T1 and T3 (P<0.01),
being, in general, T1 higher than T3. The CLA, SFA, MUFA concentrations did not vary b... Presentar Todo |
Palabras claves : |
BEEF; FATTY ACID COMPOSITION; GRAIN; MEAT QUALITY; PASTURE. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6798/1/The-use-2011-ICOMST.pdf
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Marc : |
LEADER 02934nam a2200253 a 4500 001 1057237 005 2017-06-02 008 2011 bl uuuu u00u1 u #d 100 1 $aMONTOSSI, F. 245 $aThe use of restricted grain supplementation to promote simultaneously beef production and healthy meat under grazing conditions.$h[electronic resource] 260 $aIn: International Congress of Meat Science and Technology (ICoMST), 57o., 7-12 August, Ghent-Belgium$c2011 500 $aPoster session 8: Animal Nutrition effects on Meat Quality. 520 $aThe use of restricted grain supplementation effects on animal performance, carcass weight, meat quality traits and fatty acids profile of intramuscular fat was researched on finnishing steers under grazing conditions. The experiment lasted for 150 days, from 11th June to 9th December 2007, where twenty four Uruguayan Hereford steers were assigned to different treatments (T) considering herbage allowance (HA) on pasture (P) and grain (ground sorghum) supplementation (G) according to the liveweight (LW) of the animals. The treatments applied were a combination of P allowances and unique G supplementation level, being T1 (P at 4% HA of LW); T2 (P at 2% HA of LW without G) and T3 (P at 2% HA of LW + G at 0.8% of LW). The increase in HA and G increased animal performance, ribeye area, carcass weight and fatness, and pistola cuts and had limited influences on meat quality traits (marbling, pH, meat colour, tenderness). Intramuscular fat was affected by T (T3>T1>T2; P<0.01). The concentrations of linolenic (18:3 n-3) was higher for P treatments (T1=T2>T3; P<00.1). However, linoleic acid (18:2 n-6) concentration followed the pattern of T2>T1=T3 (P<0.01). The trend in the long chain arachidonic (20:4 n-6), eicosapentaenoic-EPA (20:5 n-3) and decosapentaenoic-DPA (22:5 n-3) was similar between treatments, where the concentration was significantly higher for T2 in comparison with T1 and T3 (P<0.01), being, in general, T1 higher than T3. The CLA, SFA, MUFA concentrations did not vary between T. However, levels of PUFA were T2>T1>T3 (P<0.01). Human health recommendations for PUFA:SFA and ?6:?3 ratios are over 0.45 and below 4.0, respectively. The PUFA:SFA ration fell into the range of 0.11 to 0.25 (T2>T1>T3; P<0.01), while ?6:?3 ratio was always below 4.0, ranged between 1.28 and 1.79, being T3>T1=T2 (P<0.01). This research group showed the benefits of using limited G levels in promoting animal performance, productivity and carcass and meat quality traits under grazing conditions without affecting sustantially the wellknow advantage of grass-fed beef for human health. 653 $aBEEF 653 $aFATTY ACID COMPOSITION 653 $aGRAIN 653 $aMEAT QUALITY 653 $aPASTURE 700 1 $aLUZARDO, S. 700 1 $aCUADRO, R. 700 1 $aBRITO, G. 700 1 $aSAN JULIÁN, R. 700 1 $aSILVEIRA, C. 700 1 $aDEL CAMPO, M.
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