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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
Fecha : |
18/10/2018 |
Actualizado : |
09/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
MARESCA, S.; LÓPEZ VALIENTE, S.; RODRÍGUEZ, A.M.; LONG, N.M.; PAVAN, E.; QUINTANS, G. |
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. |
Título : |
Effect of protein restriction of bovine dams during late gestation on offspring postnatal growth, glucose-insulin metabolism and IGF-1 consentration. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Livestock Science, 2018, 212: 120-126. |
DOI : |
10.1016/j.livsci.2018.04.009 |
Idioma : |
Inglés |
Notas : |
Article history: Received 10 October 2017. Received in revised from 27 March 2018, accepted 11 April 2018. |
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 |
Palabras claves : |
GESTATION; GLUCOSE METABOLISM; IGF-1; POSTNATAL GROWTH; UNDERNUTRITION. |
Thesagro : |
BOVINOS; GESTACION. |
Asunto categoría : |
L10 Genética y mejoramiento animal |
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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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
Fecha actual : |
21/12/2020 |
Actualizado : |
27/12/2020 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
FERNANDEZ, E.; CLARIGET, J.M.; ZARZA, R.; LATTANZI, F.; BANCHERO, G.; LA MANNA, A.; CANOZZI, M.E.A. |
Afiliación : |
ENRIQUE GENARO FERNANDEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN MANUEL CLARIGET BRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RODRIGO TABARE ZARZA FUENTES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO LA MANNA ALONSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA EUGENIA ANDRIGHETTO CANOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Sistemas ganaderos intensivos de la región suroeste y centro sur del país: ¿cuáles son las prácticas tecnológicas y decisiones de manejo predominantes en las empresas?. Primera parte: Caracterización de los sistemas, especies y manejo del pastoreo. |
Complemento del título : |
Socio-Economía. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2020, no.63, p.34-38. |
Serie : |
(Revista INIA; 63). |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
El presente artículo sintetiza los resultados de la encuesta realizada por INIA para relevar las prácticas tecnológicas y de manejo ganadero y agrícola durante la recría y/o engorde a pasto de bovinos en la región suroeste y centro sur del Uruguay. Esta información aporta al análisis de los sistemas y constituye un insumo para direccionar nuevas propuestas de investigación. |
Thesagro : |
ALIMENTACIÓN DE LOS ANIMALES; ENCUESTAS; PASTOREO; SISTEMAS GANADEROS INTENSIVOS. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14889/1/Revista-INIA-63-Diciembre-2020-p-34-38.pdf
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Marc : |
LEADER 01311naa a2200265 a 4500 001 1061610 005 2020-12-27 008 2020 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aFERNANDEZ, E. 245 $aSistemas ganaderos intensivos de la región suroeste y centro sur del país$b¿cuáles son las prácticas tecnológicas y decisiones de manejo predominantes en las empresas?. Primera parte: Caracterización de los sistemas, especies y manejo del pastoreo.$h[electronic resource] 260 $c2020 490 $a(Revista INIA; 63). 520 $aEl presente artículo sintetiza los resultados de la encuesta realizada por INIA para relevar las prácticas tecnológicas y de manejo ganadero y agrícola durante la recría y/o engorde a pasto de bovinos en la región suroeste y centro sur del Uruguay. Esta información aporta al análisis de los sistemas y constituye un insumo para direccionar nuevas propuestas de investigación. 650 $aALIMENTACIÓN DE LOS ANIMALES 650 $aENCUESTAS 650 $aPASTOREO 650 $aSISTEMAS GANADEROS INTENSIVOS 700 1 $aCLARIGET, J.M. 700 1 $aZARZA, R. 700 1 $aLATTANZI, F. 700 1 $aBANCHERO, G. 700 1 $aLA MANNA, A. 700 1 $aCANOZZI, M.E.A. 773 $tRevista INIA Uruguay, 2020, no.63, p.34-38.
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