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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
08/09/2020 |
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Actualizado : |
08/09/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
LÓPEZ-VALIENTE, S.; MAREZCA, S.; RODRÍGUEZ, A. M.; LONG, N. M.; QUINTANS, G.; PALLADINO, R. A. |
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Afiliación : |
SEBASTIÁN LÓPEZ-VALIENTE, Instituto Nacional de Tecnología Agropecuaria. Cuenca del Salado Experimental Station, Rauch, Argentina; SEBASTIÁN MAREZCA, Instituto Nacional de Tecnología Agropecuaria. Cuenca del Salado Experimental Station, Rauch, Argentina; ALEJANDROO M. RODRÍGUEZ, Instituto Nacional de Tecnología Agropecuaria. Cuenca del Salado Experimental Station, Rauch, Argentina; NATHAN M. LONG, Department of Animal and Veterinary Sciences, Clemson University, Clemson, USA.; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAFAEL ALEJANDRO PALLADINO, PROLACT-CONICET, Universidad Nacional de Lomas de Zamora, Argentina. |
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Título : |
Effect of protein restriction during mid-to late gestation of beef cows on female offspring fertility, lactation performance and calves development. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
EC Veterinary Science, November 2019, v. 4 (10), p. 1-12. Open Access. Doi: 10.31080/ecve.2019.04.00186 |
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DOI : |
10.31080/ecve.2019.04.00186 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: October 24, 2019; Published: November 13, 2019. |
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Contenido : |
Cow calf operation in Argentina are managed under extensive grazing condition and the quality of forages is often poor during second half of gestation. Protein restriction in bovine gestation affects production traits in progeny. The present work investigated the effects of two levels of crude protein (CP) provided to mature dams during late gestation on subsequent heifer?s growth postweaning, reproductive performance, milk production and grand offspring evolution. At 121 d prepartum, 68 multiparous Angus cows were randomly assigned to low protein (LP, 6% CP) or high protein (HP, 12% CP) at 12 pens per treatment group. Following calving, all cow/calf pairs were housed together until weaning, then female progeny were removed and maintained on pasture as a single group.
At puberty (P = 0.01) and pregnancy determination (P = 0.05) the HP heifers were heavier than LP heifers. The LM area was greater at 20 mo of age in HP compared to LP heifers (P = 0.01) and the HP heifers had greater 12th rib fat thickness at 30 and 35 mo of age (P = 0.02). Serum IGF-1 concentration was greater in HP heifers compared to LP heifers (P = 0.05). No dam nutrition effects were found on offspring age at puberty (P = 0.98), final pregnancy rate (P = 0.28) or milk yield (P = 0.76) but heifers born to LP dams had greater milk protein percentage (P = 0.04) and tended to produce increased milk fat percentage (P = 0.08) compared with HP heifers.
The LP grand offspring grew faster from birth until weaning compared with HP grand offspring (P < 0.01) with reduced insulin concentrations (P = 0.03) and tended to have increased glucose concentrations than HP calves (P = 0.09). Protein supplementation during late gestation does not affect reproductive performance of the offspring heifers but did impact their BW evolution, milk quality and grand offspring performance. Implications: The use of diet with low amount of protein which the female fetus is exposed in utero can affect her subsequent development and ability to nourish subsequent generations. MenosCow calf operation in Argentina are managed under extensive grazing condition and the quality of forages is often poor during second half of gestation. Protein restriction in bovine gestation affects production traits in progeny. The present work investigated the effects of two levels of crude protein (CP) provided to mature dams during late gestation on subsequent heifer?s growth postweaning, reproductive performance, milk production and grand offspring evolution. At 121 d prepartum, 68 multiparous Angus cows were randomly assigned to low protein (LP, 6% CP) or high protein (HP, 12% CP) at 12 pens per treatment group. Following calving, all cow/calf pairs were housed together until weaning, then female progeny were removed and maintained on pasture as a single group.
At puberty (P = 0.01) and pregnancy determination (P = 0.05) the HP heifers were heavier than LP heifers. The LM area was greater at 20 mo of age in HP compared to LP heifers (P = 0.01) and the HP heifers had greater 12th rib fat thickness at 30 and 35 mo of age (P = 0.02). Serum IGF-1 concentration was greater in HP heifers compared to LP heifers (P = 0.05). No dam nutrition effects were found on offspring age at puberty (P = 0.98), final pregnancy rate (P = 0.28) or milk yield (P = 0.76) but heifers born to LP dams had greater milk protein percentage (P = 0.04) and tended to produce increased milk fat percentage (P = 0.08) compared with HP heifers.
The LP grand offspring grew faster from birth until weaning c... Presentar Todo |
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Palabras claves : |
FETAL PROGRAMMING; MILK YIELD; OFFSPRING PUBERTY; PROGENY GROWTH; PROGRAMACIÓN FETAL. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14623/1/ECVE-04-00186.pdf
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Marc : |
LEADER 03003naa a2200265 a 4500
001 1061299
005 2020-09-08
008 2019 bl uuuu u00u1 u #d
024 7 $a10.31080/ecve.2019.04.00186$2DOI
100 1 $aLÓPEZ-VALIENTE, S.
245 $aEffect of protein restriction during mid-to late gestation of beef cows on female offspring fertility, lactation performance and calves development.$h[electronic resource]
260 $c2019
500 $aArticle history: Received: October 24, 2019; Published: November 13, 2019.
520 $aCow calf operation in Argentina are managed under extensive grazing condition and the quality of forages is often poor during second half of gestation. Protein restriction in bovine gestation affects production traits in progeny. The present work investigated the effects of two levels of crude protein (CP) provided to mature dams during late gestation on subsequent heifer?s growth postweaning, reproductive performance, milk production and grand offspring evolution. At 121 d prepartum, 68 multiparous Angus cows were randomly assigned to low protein (LP, 6% CP) or high protein (HP, 12% CP) at 12 pens per treatment group. Following calving, all cow/calf pairs were housed together until weaning, then female progeny were removed and maintained on pasture as a single group. At puberty (P = 0.01) and pregnancy determination (P = 0.05) the HP heifers were heavier than LP heifers. The LM area was greater at 20 mo of age in HP compared to LP heifers (P = 0.01) and the HP heifers had greater 12th rib fat thickness at 30 and 35 mo of age (P = 0.02). Serum IGF-1 concentration was greater in HP heifers compared to LP heifers (P = 0.05). No dam nutrition effects were found on offspring age at puberty (P = 0.98), final pregnancy rate (P = 0.28) or milk yield (P = 0.76) but heifers born to LP dams had greater milk protein percentage (P = 0.04) and tended to produce increased milk fat percentage (P = 0.08) compared with HP heifers. The LP grand offspring grew faster from birth until weaning compared with HP grand offspring (P < 0.01) with reduced insulin concentrations (P = 0.03) and tended to have increased glucose concentrations than HP calves (P = 0.09). Protein supplementation during late gestation does not affect reproductive performance of the offspring heifers but did impact their BW evolution, milk quality and grand offspring performance. Implications: The use of diet with low amount of protein which the female fetus is exposed in utero can affect her subsequent development and ability to nourish subsequent generations.
653 $aFETAL PROGRAMMING
653 $aMILK YIELD
653 $aOFFSPRING PUBERTY
653 $aPROGENY GROWTH
653 $aPROGRAMACIÓN FETAL
700 1 $aMAREZCA, S.
700 1 $aRODRÍGUEZ, A. M.
700 1 $aLONG, N. M.
700 1 $aQUINTANS, G.
700 1 $aPALLADINO, R. A.
773 $tEC Veterinary Science, November 2019$gv. 4 (10), p. 1-12. Open Access. Doi: 10.31080/ecve.2019.04.00186
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INIA Treinta y Tres (TT) |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
17/02/2017 |
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Actualizado : |
17/02/2017 |
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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 : |
SANTOS, D.S.; SILVA, C.B.C.; ARAÚJO, V. O.; SOUZA, M. DE F.; LACERDA-LUCENA, P. B.; SIMOES, S.V.D.; RIET-CORREA, F.; LUCENA, R.B. |
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Afiliación : |
DANIELLE S. SANTOS, Postgraduate Program in Animal Science, Federal University of Paraíba, Areia, Paraíba, Brazil; CAIO C. B. SILVA, Veterinary Hospital, Federal University of Paraíba, Areia, Paraíba, Brazil; VALBER O. ARAÚJO, Postgraduate Program in Animal Science, Federal University of Paraíba, Areia, Paraíba, Brazil; MARÍA DE FÁTIMA SOUZA, Postgraduate Program in Animal Science, Federal University of Paraíba, Areia, Paraíba, Brazil; PATRICIA B. LACERDA-LUCENA, Integrated Doctoral Program of Animal Science, Federal University of Paraíba, Areia, Paraíba, Brazil; SARA V.D. SIMOES, Postgraduate Program in Animal Science, Federal University of Paraíba, Areia, Paraíba, Brazil; Veterinary Hospital, Federal University of Paraíba, Areia, Paraíba, Brazil; FRANKLIN RIET-CORREA AMARAL, Integrated Doctoral Program of Animal Science, Federal University of Paraíba, Areia, Paraíba, Brazil; Veterinary Hospital, Federal University of Campina Grande, Patos, Paraíba, Brazil; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RICARDO B. LUCENA, Postgraduate Program in Animal Science, Federal University of Paraíba, Areia, Paraíba, Brazil; Veterinary Hospital, Federal University of Paraíba, Areia, Paraíba, Brazil. |
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Título : |
Short communication: Primary photosensitization caused by ingestion of Froelichia humboldtiana by dairy goats. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Toxicon, 2017, v. 125, p. 65-69. |
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DOI : |
10.1016/j.toxicon.2016.11.258 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 9 October 2016 / Received in revised form / 22 November 2016 / Accepted 23 November 2016 / Available online 24 November 2016 |
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Contenido : |
ABSTRACT.
This study aimed to describe the first report of an outbreak of primary photosensitization in dairy goats caused by Froelichia humboldtiana. The disease occurred from March to May 2014, in a mixed flock of 15 Saanen, Alpine, and crossbred lactating goats. The entire flock was affected; however, the Saanen and cross-bred goats developed more severe lesions, and their milk production decreased by as much as 75%. Lesions were progressive and consisted of skin hyperemia, edema, and necrosis, especially in depigmented areas. An experimental study with two goats resulted in photodermatitis, similar to that observed in the natural cases, 10?14 days after the beginning of plant ingestion. Serum activities of aspartate aminotransferase (AST) and -glutamyltransferase (GGT) and, direct, indirect, and total bilirubin serum concentrations were within the normal ranges. In conclusion, F. humboldtiana causes primary photosensitization in goats with a negative impact on milk production.
© 2016 Elsevier Ltd. All rights reserved. |
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Palabras claves : |
GOAT DISEASE; LOW MILK PRODUCTION; PHOTODERMATITIS; SKIN NECROSIS. |
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Thesagro : |
CABRAS; ENFERMEDADES DE LOS ANIMALES; NECROSIS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02089naa a2200313 a 4500
001 1056671
005 2017-02-17
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1016/j.toxicon.2016.11.258$2DOI
100 1 $aSANTOS, D.S.
245 $aShort communication$bPrimary photosensitization caused by ingestion of Froelichia humboldtiana by dairy goats.$h[electronic resource]
260 $c2017
500 $aArticle history: Received 9 October 2016 / Received in revised form / 22 November 2016 / Accepted 23 November 2016 / Available online 24 November 2016
520 $aABSTRACT. This study aimed to describe the first report of an outbreak of primary photosensitization in dairy goats caused by Froelichia humboldtiana. The disease occurred from March to May 2014, in a mixed flock of 15 Saanen, Alpine, and crossbred lactating goats. The entire flock was affected; however, the Saanen and cross-bred goats developed more severe lesions, and their milk production decreased by as much as 75%. Lesions were progressive and consisted of skin hyperemia, edema, and necrosis, especially in depigmented areas. An experimental study with two goats resulted in photodermatitis, similar to that observed in the natural cases, 10?14 days after the beginning of plant ingestion. Serum activities of aspartate aminotransferase (AST) and -glutamyltransferase (GGT) and, direct, indirect, and total bilirubin serum concentrations were within the normal ranges. In conclusion, F. humboldtiana causes primary photosensitization in goats with a negative impact on milk production. © 2016 Elsevier Ltd. All rights reserved.
650 $aCABRAS
650 $aENFERMEDADES DE LOS ANIMALES
650 $aNECROSIS
653 $aGOAT DISEASE
653 $aLOW MILK PRODUCTION
653 $aPHOTODERMATITIS
653 $aSKIN NECROSIS
700 1 $aSILVA, C.B.C.
700 1 $aARAÚJO, V. O.
700 1 $aSOUZA, M. DE F.
700 1 $aLACERDA-LUCENA, P. B.
700 1 $aSIMOES, S.V.D.
700 1 $aRIET-CORREA, F.
700 1 $aLUCENA, R.B.
773 $tToxicon, 2017$gv. 125, p. 65-69.
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