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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
27/01/2020 |
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Actualizado : |
12/07/2021 |
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Autor : |
INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA).; PROGRAMA NACIONAL PASTURAS Y FORRAJES.; PROGRAMA NACIONAL PRODUCCIÓN DE CARNE Y LANA. |
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Afiliación : |
PROGRAMA NACIONAL DE INVESTIGACIÓN PASTURAS Y FORRAJES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PROGRAMA NACIONAL DE INVESTIGACIÓN PRODUCCIÓN DE CARNE Y LANA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Día de campo. [página web]. |
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Complemento del título : |
Día de campo, 2019, Unidad Experimental Palo a Pique. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Treinta y Tres (UY): INIA, 2019. |
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Idioma : |
Español |
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Notas : |
A través del sitio web se puede acceder a las charlas que fueron brindadas en el campo. |
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Palabras claves : |
MODULO DE PRODUCCIÓN INTENSIVA OVINA; RECRIA VACUNA; SOMBRA. |
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Thesagro : |
CARNE VACUNA; PRODUCCION INTENSIVA; SISTEMAS DE PRODUCCIÓN. |
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Asunto categoría : |
-- |
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URL : |
http://www.inia.uy/Paginas/Dia-de-Campo---Unidad-Experimental-Palo-a-Pique.aspx
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Marc : |
LEADER 00749nam a2200205 a 4500
001 1060693
005 2021-07-12
008 2019 bl uuuu u00u1 u #d
100 1 $aINIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA).
245 $aDía de campo. [página web].$h[electronic resource]
260 $aTreinta y Tres (UY): INIA$c2019
500 $aA través del sitio web se puede acceder a las charlas que fueron brindadas en el campo.
650 $aCARNE VACUNA
650 $aPRODUCCION INTENSIVA
650 $aSISTEMAS DE PRODUCCIÓN
653 $aMODULO DE PRODUCCIÓN INTENSIVA OVINA
653 $aRECRIA VACUNA
653 $aSOMBRA
700 1 $aPROGRAMA NACIONAL PASTURAS Y FORRAJES.
700 1 $aPROGRAMA NACIONAL PRODUCCIÓN DE CARNE Y LANA.
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INIA Treinta y Tres (TT) |
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 | Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha actual : |
18/10/2018 |
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Actualizado : |
09/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
MARESCA, S.; LÓPEZ VALIENTE, S.; RODRÍGUEZ, A.M.; LONG, N.M.; PAVAN, E.; QUINTANS, G. |
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Afiliación : |
S. MARESCA, Cuenca del Salado Experimental Station, National Institute of Agricultural Technology, Buenos Aires.; S. LÓPEZ VALIENTE, Cuenca del Salado Experimental Station, National Institute of Agricultural Technology, Buenos Aires.; A.M. RODRÍGUEZ, Cuenca del Salado Experimental Station, National Institute of Agricultural Technology, Buenos Aires.; N.M. LONG, Department of Animal Veterinary Sciences, Clemson University, USA.; E. PAVAN, Cuenca del Salado Experimental Station, National Institute of Agricultural Technology, Buenos Aires.; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Effect of protein restriction of bovine dams during late gestation on offspring postnatal growth, glucose-insulin metabolism and IGF-1 consentration. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Livestock Science, 2018, 212: 120-126. |
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DOI : |
10.1016/j.livsci.2018.04.009 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 10 October 2017. Received in revised from 27 March 2018, accepted 11 April 2018. |
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Contenido : |
Abstract:
The objective of this study was determine whether the amount of protein provided to cows during late gestation would affect postnatal growth and lead to changes on glucose, insulin and insulin-like growth factor concentrations. At 134 d prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and
randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP) and were allotted in 12 pens per treatment. At calving, cows were managed together on improved pastures until weaning. Calves were weighed and body measurements were recorded at birth. Blood samples were taken at birth and each 30 d until weaning at 180 d of age. Body weight at birth on HP progeny tended to be great than LP progeny (P=0.06). At birth, calves from LP dams had greater head circumference (P ? 0.01), heart girth (P=0.01) and cannon bone circumference (P=0.02). However, head circumference /birth BW ratio (P=0.04), heart girth /birth BW ratio (P=0.01), body length /birth BW ratio (P=0.05) and height /birth BW ratio (P=0.01) was greater on LP calves. Body mass index was greater in HP calves (P=0.04). No differences were found on BW of calves at weaning, adjusted 205d BW and ADG during lactation (P ? 0.10). Glucose concentrations were greater on LP
calves than HP calves from birth to weaning (81.0 ± 1.5 vs. 76.4 ± 1.2 mg/dl; P ? 0.001) without any change in insulin concentrations during preweaning growth (LP=1.61 ± 0.04 ng/ml; HP=1.61 ± 0.04 ng/ml; P ? 0.10). Insulin-like growth factor concentrations was less on LP calves at birth (P ? 0.05) and similar to HP calves
during postnatal growth (P ? 0.10). These data demonstrate that low protein during late gestation in bovine dams may affect fetal growth with proportional increasing of head circumference and low body mass index. Level of protein compromised glucose regulation in early life and affected the IGF-I concentration of newborn calves. MenosAbstract:
The objective of this study was determine whether the amount of protein provided to cows during late gestation would affect postnatal growth and lead to changes on glucose, insulin and insulin-like growth factor concentrations. At 134 d prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and
randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP) and were allotted in 12 pens per treatment. At calving, cows were managed together on improved pastures until weaning. Calves were weighed and body measurements were recorded at birth. Blood samples were taken at birth and each 30 d until weaning at 180 d of age. Body weight at birth on HP progeny tended to be great than LP progeny (P=0.06). At birth, calves from LP dams had greater head circumference (P ? 0.01), heart girth (P=0.01) and cannon bone circumference (P=0.02). However, head circumference /birth BW ratio (P=0.04), heart girth /birth BW ratio (P=0.01), body length /birth BW ratio (P=0.05) and height /birth BW ratio (P=0.01) was greater on LP calves. Body mass index was greater in HP calves (P=0.04). No differences were found on BW of calves at weaning, adjusted 205d BW and ADG during lactation (P ? 0.10). Glucose concentrations were greater on LP
calves than HP calves from birth to weaning (81.0 ± 1.5 vs. 76.4 ± 1.2 mg/dl; P ? 0.001) without any change in insulin concentrations during preweaning growth (LP=1.61 ± 0.04 ng/ml; HP=1.61 ± 0.04 ng/ml; P ? 0.... Presentar Todo |
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Palabras claves : |
GESTATION; GLUCOSE METABOLISM; IGF-1; POSTNATAL GROWTH; UNDERNUTRITION. |
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Thesagro : |
BOVINOS; GESTACION. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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Marc : |
LEADER 02900naa a2200289 a 4500
001 1059652
005 2019-10-09
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.livsci.2018.04.009$2DOI
100 1 $aMARESCA, S.
245 $aEffect of protein restriction of bovine dams during late gestation on offspring postnatal growth, glucose-insulin metabolism and IGF-1 consentration.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 10 October 2017. Received in revised from 27 March 2018, accepted 11 April 2018.
520 $aAbstract: The objective of this study was determine whether the amount of protein provided to cows during late gestation would affect postnatal growth and lead to changes on glucose, insulin and insulin-like growth factor concentrations. At 134 d prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP) and were allotted in 12 pens per treatment. At calving, cows were managed together on improved pastures until weaning. Calves were weighed and body measurements were recorded at birth. Blood samples were taken at birth and each 30 d until weaning at 180 d of age. Body weight at birth on HP progeny tended to be great than LP progeny (P=0.06). At birth, calves from LP dams had greater head circumference (P ? 0.01), heart girth (P=0.01) and cannon bone circumference (P=0.02). However, head circumference /birth BW ratio (P=0.04), heart girth /birth BW ratio (P=0.01), body length /birth BW ratio (P=0.05) and height /birth BW ratio (P=0.01) was greater on LP calves. Body mass index was greater in HP calves (P=0.04). No differences were found on BW of calves at weaning, adjusted 205d BW and ADG during lactation (P ? 0.10). Glucose concentrations were greater on LP calves than HP calves from birth to weaning (81.0 ± 1.5 vs. 76.4 ± 1.2 mg/dl; P ? 0.001) without any change in insulin concentrations during preweaning growth (LP=1.61 ± 0.04 ng/ml; HP=1.61 ± 0.04 ng/ml; P ? 0.10). Insulin-like growth factor concentrations was less on LP calves at birth (P ? 0.05) and similar to HP calves during postnatal growth (P ? 0.10). These data demonstrate that low protein during late gestation in bovine dams may affect fetal growth with proportional increasing of head circumference and low body mass index. Level of protein compromised glucose regulation in early life and affected the IGF-I concentration of newborn calves.
650 $aBOVINOS
650 $aGESTACION
653 $aGESTATION
653 $aGLUCOSE METABOLISM
653 $aIGF-1
653 $aPOSTNATAL GROWTH
653 $aUNDERNUTRITION
700 1 $aLÓPEZ VALIENTE, S.
700 1 $aRODRÍGUEZ, A.M.
700 1 $aLONG, N.M.
700 1 $aPAVAN, E.
700 1 $aQUINTANS, G.
773 $tLivestock Science, 2018, 212: 120-126.
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