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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Tacuarembó. |
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Fecha : |
13/09/2017 |
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Actualizado : |
18/09/2017 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
FERRINHO, A.M.; PERIPOLLI, E.; BANCHERO, G.; PEREIRA, A.S.C.; BRITO, G.; LA MANNA, A.; FERNANDEZ, E.; MONTOSSI, F.; BALDI, F. |
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Afiliación : |
School of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil; Sao Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences (FCAV), Department of Animal Science, Jaboticabal, Brazil; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidade de São Paulo, Pirassununga, Brazil.; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO LA MANNA ALONSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ENRIQUE GENARO FERNANDEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; School of Agricultural and Veterinarian Sciences, Sao Paulo State University - FCAV/UNESP, Jaboticabal, Brazil. |
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Título : |
Effect of growth rate on beef fatty acid profile from Hereford steers finished either on pasture or in feedlot. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Journal of Animal Science, 2017, v.95, suppl.4. p.180-181. |
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DOI : |
10.2527/asasann.2017.365 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published online: August 10, 2017. |
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Contenido : |
Abstract: Different nutritional management during the rearing and finishing periods can determine changes on beef fatty acid profile.
Beef lipid composition was quantified in 224 male Hereford calves weaned at 8 wk of age with an average initial live
weight (LW) of 170 ± 17 kg. After weaning, 4 nutritional treatments were imposed to obtain different daily LW gains (LWG;
kg/d) during the first winter. Nutritional management groups were high LWG in feedlot (HF), low LWG in feedlot (LF),
high LWG in pasture (HP), and low LWG in pasture (LP). The finishing phase began when each group reached a mean LW of
350 ± 28 kg. During the finishing phase, one-half of the HF, LF, HP and LP animals were finished on pasture and the other
half in a feedlot. The animals were slaughtered when calves in each treatment attained a mean LW of 500 kg. Analysis
of beef fatty acids was performed by extraction and methylation from LM, and the fatty acids were quantified using a gas
chromatography. The statistical model included the groups at growing phase (HF, LF, HP, and LP) and the groups at finishing
phase (feedlot or pasture) and the interaction between growing and finishing phase as fixed effects and LW at the
beginning of the finishing phase as a covariable. Tukey?s test was applied to compare the means (P < 0.05). There was interaction
between the growing and finishing phases for myristic acid and CLA cis 9, trans 11. Animals from HF finished on
pasture presented the highest concentration of myristic acid (2.54%) when compared with the other treatments. The LP
and HP groups finished on pasture had more CLA cis 9, trans 11 in their beef composition (0.60 and 0.58%, respectively),
whereas animals finished in the feedlot presented the lowest concentrations (average of 0.28%). Finishing phase affected
the fatty acid profile (P < 0.05). Higher concentrations of palmitic, oleic, and linoleic acids were observed in beef from
animals finished in the feedlot than in beef from those finished on pasture. However, the beef from animals finished on pasture
presented high concentrations of stearic, docosapentaenoic, and docosaexaenoic acids. Animals finished on pasture
had higher concentrations of linolenic, arachidonic, and eicosapentaenoic acids compared with those finished in feedlot. Interestingly,
the LP group presented higher concentrations of linolenic and eicosapentaenoic acids, regardless of the finishing
phase. The same results were observed in the LF group for arachidonic acid. In general, the LP and HP groups finished on
pasture resulted in healthy beefs, with the greatest CLA and omega-3 concentrations. MenosAbstract: Different nutritional management during the rearing and finishing periods can determine changes on beef fatty acid profile.
Beef lipid composition was quantified in 224 male Hereford calves weaned at 8 wk of age with an average initial live
weight (LW) of 170 ± 17 kg. After weaning, 4 nutritional treatments were imposed to obtain different daily LW gains (LWG;
kg/d) during the first winter. Nutritional management groups were high LWG in feedlot (HF), low LWG in feedlot (LF),
high LWG in pasture (HP), and low LWG in pasture (LP). The finishing phase began when each group reached a mean LW of
350 ± 28 kg. During the finishing phase, one-half of the HF, LF, HP and LP animals were finished on pasture and the other
half in a feedlot. The animals were slaughtered when calves in each treatment attained a mean LW of 500 kg. Analysis
of beef fatty acids was performed by extraction and methylation from LM, and the fatty acids were quantified using a gas
chromatography. The statistical model included the groups at growing phase (HF, LF, HP, and LP) and the groups at finishing
phase (feedlot or pasture) and the interaction between growing and finishing phase as fixed effects and LW at the
beginning of the finishing phase as a covariable. Tukey?s test was applied to compare the means (P < 0.05). There was interaction
between the growing and finishing phases for myristic acid and CLA cis 9, trans 11. Animals from HF finished on
pasture presented the highest concentration of myri... Presentar Todo |
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Palabras claves : |
ENGORDE A CORRAL; FINISHING SYSTEM; GROW-OUT; LIPID COMPOSITION; NOVILLOS HEREFORD; PASTURA. |
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Thesagro : |
CARNE VACUNA; NOVILLOS; URUGUAY. |
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Asunto categoría : |
--
L01 Ganadería |
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Marc : |
LEADER 03652naa a2200349 a 4500
001 1057563
005 2017-09-18
008 2017 bl uuuu u00u1 u #d
024 7 $a10.2527/asasann.2017.365$2DOI
100 1 $aFERRINHO, A.M.
245 $aEffect of growth rate on beef fatty acid profile from Hereford steers finished either on pasture or in feedlot.$h[electronic resource]
260 $c2017
500 $aArticle history: Published online: August 10, 2017.
520 $aAbstract: Different nutritional management during the rearing and finishing periods can determine changes on beef fatty acid profile. Beef lipid composition was quantified in 224 male Hereford calves weaned at 8 wk of age with an average initial live weight (LW) of 170 ± 17 kg. After weaning, 4 nutritional treatments were imposed to obtain different daily LW gains (LWG; kg/d) during the first winter. Nutritional management groups were high LWG in feedlot (HF), low LWG in feedlot (LF), high LWG in pasture (HP), and low LWG in pasture (LP). The finishing phase began when each group reached a mean LW of 350 ± 28 kg. During the finishing phase, one-half of the HF, LF, HP and LP animals were finished on pasture and the other half in a feedlot. The animals were slaughtered when calves in each treatment attained a mean LW of 500 kg. Analysis of beef fatty acids was performed by extraction and methylation from LM, and the fatty acids were quantified using a gas chromatography. The statistical model included the groups at growing phase (HF, LF, HP, and LP) and the groups at finishing phase (feedlot or pasture) and the interaction between growing and finishing phase as fixed effects and LW at the beginning of the finishing phase as a covariable. Tukey?s test was applied to compare the means (P < 0.05). There was interaction between the growing and finishing phases for myristic acid and CLA cis 9, trans 11. Animals from HF finished on pasture presented the highest concentration of myristic acid (2.54%) when compared with the other treatments. The LP and HP groups finished on pasture had more CLA cis 9, trans 11 in their beef composition (0.60 and 0.58%, respectively), whereas animals finished in the feedlot presented the lowest concentrations (average of 0.28%). Finishing phase affected the fatty acid profile (P < 0.05). Higher concentrations of palmitic, oleic, and linoleic acids were observed in beef from animals finished in the feedlot than in beef from those finished on pasture. However, the beef from animals finished on pasture presented high concentrations of stearic, docosapentaenoic, and docosaexaenoic acids. Animals finished on pasture had higher concentrations of linolenic, arachidonic, and eicosapentaenoic acids compared with those finished in feedlot. Interestingly, the LP group presented higher concentrations of linolenic and eicosapentaenoic acids, regardless of the finishing phase. The same results were observed in the LF group for arachidonic acid. In general, the LP and HP groups finished on pasture resulted in healthy beefs, with the greatest CLA and omega-3 concentrations.
650 $aCARNE VACUNA
650 $aNOVILLOS
650 $aURUGUAY
653 $aENGORDE A CORRAL
653 $aFINISHING SYSTEM
653 $aGROW-OUT
653 $aLIPID COMPOSITION
653 $aNOVILLOS HEREFORD
653 $aPASTURA
700 1 $aPERIPOLLI, E.
700 1 $aBANCHERO, G.
700 1 $aPEREIRA, A.S.C.
700 1 $aBRITO, G.
700 1 $aLA MANNA, A.
700 1 $aFERNANDEZ, E.
700 1 $aMONTOSSI, F.
700 1 $aBALDI, F.
773 $tJournal of Animal Science, 2017$gv.95, suppl.4. p.180-181.
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| 21. |  | LÓPEZ-MAZZ, C.; BALDI, F.; QUINTANS, G.; REGUEIRO, M.; BANCHERO, G. Efecto de la esquila en el primer tercio de gestación sobre la performance de la descendencia. In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo; FAGRO, 2019. p. 42 Trabajo originalmente publicado en: López-Mazz, C.; Baldi, F.; Quintans, G.; Regueiro, M.; Banchero, G. 2018. Effect of shearing in the first third of gestation on the productive performance of male offspring during their first 18...| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 23. | | BALDI, F.; BANCHERO, G.; LA MANNA, A.; FERNANDEZ, E.; PEREZ, E. Efecto del manejo nutricional post-destete y durante el período de terminación sobre las características de crecimiento y eficiencia de conversión en sistemas de recría y engorde intensivo. ln: INIA LA ESTANZUELA. Jornada de Invernada Intensiva, julio, La Estanzuela, Colonia, Uruguay, 2010. Producción de carne desde una invernada de precisión. La Estanzuela, Colonia (Uruguay): INIA, 2010. p. 1-13 (INIA Serie Actividades de Difusión ; 609)| Biblioteca(s): INIA Tacuarembó. |
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| 28. | | BANCHERO, G.; NUÑEZ, A.; FERNANDEZ, A.; GASALLA, P.; BALDI, F.; LA MANNA, A. Efeito do conteúdo de tanino na silagem de grão úmido de sorgo e do tipo de fornecimento do volumoso sobre o consumo e desempenho de novilhos em confinamento. REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 46., 2009, Maringá. Inovação científica e tecnológica em zootecnia. Brasília, DF: Sociedade Brasileira de Zootecnia: UEM, 2009. Anais.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA La Estanzuela. |
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| 29. | | ESPIGOLAN, R.; BALDI, F.; BANCHERO, G.; BRITO, G.; LA MANNA, A.; ALBUQUERQUE, L.G. Efeito da estratégia de crescimento sobre as características de carcaça e da carne em novilhos da raça Hereford. REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 47., 2010, Salvador, BA. Empreendedorismo e Progresso Científicos na Zootecnia
Brasileira de Vanguarda Brasília, DF: Sociedade Brasileira de Zootecnia: UEM, 2010. Anais| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA La Estanzuela. |
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| 31. | | BATISTA, C.; VELAZCO, J.I.; BALDI, F.; BANCHERO, G.; QUINTANS, G. Efecto del consumo de energía durante el último tercio de gestación de vacas de carne sobre sus perfiles de hormonas metabólicas y los de su progenie. In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo; FAGRO, 2019. p. 25| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 33. | | LA MANNA, A.; FERNANDEZ, E.; MIERES, J.; BANCHERO, G.; DURÁN, H.; CIGANDA, V.; BALDI, F. Estrategias nutricionales y de manejo para la mejora de la eficiencia productiva. ln: INIA LA ESTANZUELA. Jornada de Invernada Intensiva, julio, La Estanzuela, Colonia, Uruguay, 2010. Producción de carne desde una invernada de precisión. La Estanzuela, Colonia (Uruguay): INIA, 2010. p. 29-30 (INIA Serie Actividades de Difusión ; 609)| Biblioteca(s): INIA Tacuarembó. |
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| 37. | | LÓPEZ MAZZ, C.; BALDI, F.; QUINTANS, G.; REGUEIRO, M.; BANCHERO, G. Effect of early shearing on the productive performance of offspring in their first 18 months of age.[Poster]. In: Annual Meeting of the European Federation of Animal Science (EAAP), 69., 2018, Dubrovnik, Croatia. Book of abstracts... Wageningen, NL: WAP, 2018. p. 516.| Biblioteca(s): INIA Treinta y Tres. |
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| 39. | | PIAGGIO, L.; FERREIRA, G.; MARICHAL, M.J.; SAN JULIÁN, R.; BALDI, F.; BANCHERO, G. Growth, carcass and feed efficiency traits of lambs born to ewes restricted during mid gestation. In: ANNUAL MEETING OF THE EUROPEAN FEDERATION OF ANIMAL SCIENCE, 67a., 2016. Belfast, UK: EEAP. p. 183 + Abstract poster.| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 40. | | PIAGGIO, L.; QUINTANS, G.; SAN JULIÁN, R.; BALDI, F.; BANCHERO, G. Growth, meat yield and meat quality of lambs born to ewes submitted to energy restriction during mid gestation.[Poster]. In: AUSTRALIAN SOCIETY OF ANIMAL PRODUCTION; NEW ZEALAND SOCIETY OF ANIMAL PRODUCTION, 31st,2016. Proceedings. Adelaida, South Australia, AU: ASAP. 2016.| Biblioteca(s): INIA La Estanzuela. |
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| Registros recuperados : 98 | |
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