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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
11/08/2021 |
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Data da última atualização: |
11/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RIBEIRO, L. dos S.; BRANDÃO, F. Z.; CARVALHEIRA, L. de R.; GOES, T. J. de F.; TORRES FILHO, R. de A.; QUINTAO, C. C. R.; PIRES, M. de F. A.; CAMARGO, L. S. de A.; CARVALHO, B. C. de. |
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Afiliação: |
LILIAN DOS SANTOS RIBEIRO, Universidade Federal Fluminense; FELIPE ZANDONADI BRANDÃO, Universidade Federal Fluminense; LUCIANO DE REZENDE CARVALHEIRA, Universidade Federal de Minas Gerais; TÚLIO JOSÉ DE FREITAS GOES, Universidade Federal Fluminense; RODOLPHO DE ALMEIDA TORRES FILHO, Universidade Federal Fluminense; CAROLINA CAPOBIANGO ROMANO QUINTAO, CNPGL; MARIA DE FATIMA AVILA PIRES, CNPGL; LUIZ SERGIO DE ALMEIDA CAMARGO, CNPGL; BRUNO CAMPOS DE CARVALHO, CNPGL. |
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Título: |
Chromium supplementation improves glucose metabolism and vaginal temperature regulation in Girolando cows under heat stress conditions in a climatic chamber. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 52, p. 1661-1668, 2020. |
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DOI: |
https://doi.org/10.1007/s11250-019-02173-w |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate chromium supplementation on productive, reproductive, and metabolic parameters at lactating Girolando cows subjected to heat stress conditions in a climatic chamber. Thirty-six lactating Girolando cows were subjected to two sequential trials. In trial 1 (thermoneutral environment), the effect of chromium supplementation was evaluated (0 vs. 0.50mg/kg of drymatter). In trial 2, the cows were fed the same diets, but they were divided into three environmental conditions: heat stress conditions in climatic chamber, fed ad libitum (HS); thermoneutral environment, fed ad libitum (TN); and thermoneutral environment, pair-fed (PF). In thermoneutral conditions, chromium supplementation did not affect productive or metabolic parameters, although supplemented cows had lower viability of oocytes (65.11 ± 0.08% vs. 76.86 ± 0.08%). During heat stress, chromium supplementation lowered plasma glucose levels (61.17 ± 1.90 vs. 67.11 ± 1.90 mg/dL), and increased the insulin:glucose ratio (0.39 ± 0.04 vs. 0.27 ± 0.04). Cows fed the control diet in the HS group had higher vaginal temperature values (39.40 ± 0.10 °C) than the cows in the TN group and PF group (38.89 ± 0.10 °C and 38.85 ± 0.11 °C, respectively). However, supplemented cows heat-stressed maintained the same vaginal temperature as cows in thermoneutral conditions. In conclusion, chromium supplementation improved glucose metabolism and prevented body temperature increases under heat stress conditions. |
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Palavras-Chave: |
Composição do leite. |
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Thesagro: |
Bovino; Gado Leiteiro; Glicose; Insulina; Metabolismo; Reprodução Animal. |
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Thesaurus Nal: |
Animal reproduction; Dairy cattle; Glucose; Insulin; Metabolism; Milk composition. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02705naa a2200385 a 4500
001 2133448
005 2021-08-11
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11250-019-02173-w$2DOI
100 1 $aRIBEIRO, L. dos S.
245 $aChromium supplementation improves glucose metabolism and vaginal temperature regulation in Girolando cows under heat stress conditions in a climatic chamber.$h[electronic resource]
260 $c2020
520 $aThis study aimed to evaluate chromium supplementation on productive, reproductive, and metabolic parameters at lactating Girolando cows subjected to heat stress conditions in a climatic chamber. Thirty-six lactating Girolando cows were subjected to two sequential trials. In trial 1 (thermoneutral environment), the effect of chromium supplementation was evaluated (0 vs. 0.50mg/kg of drymatter). In trial 2, the cows were fed the same diets, but they were divided into three environmental conditions: heat stress conditions in climatic chamber, fed ad libitum (HS); thermoneutral environment, fed ad libitum (TN); and thermoneutral environment, pair-fed (PF). In thermoneutral conditions, chromium supplementation did not affect productive or metabolic parameters, although supplemented cows had lower viability of oocytes (65.11 ± 0.08% vs. 76.86 ± 0.08%). During heat stress, chromium supplementation lowered plasma glucose levels (61.17 ± 1.90 vs. 67.11 ± 1.90 mg/dL), and increased the insulin:glucose ratio (0.39 ± 0.04 vs. 0.27 ± 0.04). Cows fed the control diet in the HS group had higher vaginal temperature values (39.40 ± 0.10 °C) than the cows in the TN group and PF group (38.89 ± 0.10 °C and 38.85 ± 0.11 °C, respectively). However, supplemented cows heat-stressed maintained the same vaginal temperature as cows in thermoneutral conditions. In conclusion, chromium supplementation improved glucose metabolism and prevented body temperature increases under heat stress conditions.
650 $aAnimal reproduction
650 $aDairy cattle
650 $aGlucose
650 $aInsulin
650 $aMetabolism
650 $aMilk composition
650 $aBovino
650 $aGado Leiteiro
650 $aGlicose
650 $aInsulina
650 $aMetabolismo
650 $aReprodução Animal
653 $aComposição do leite
700 1 $aBRANDÃO, F. Z.
700 1 $aCARVALHEIRA, L. de R.
700 1 $aGOES, T. J. de F.
700 1 $aTORRES FILHO, R. de A.
700 1 $aQUINTAO, C. C. R.
700 1 $aPIRES, M. de F. A.
700 1 $aCAMARGO, L. S. de A.
700 1 $aCARVALHO, B. C. de
773 $tTropical Animal Health and Production$gv. 52, p. 1661-1668, 2020.
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| 8. |  | MENDONÇA, H. V. de; RIBEIRO, C. B. de M.; MARTINS, C. E.; ROCHA, W. S. D. da; OTENIO, M. H. Eficiência de sistemas alagados construídos na remoção de demanda bioquímica de oxigênio, nitrogênio total de Kjeldahl e fósforo total de águas residuárias de laticínios. In: CONGRESSO INTERNACIONAL DO LEITE, 13., 2015, Porto Alegre. Anais... Juiz de Fora: Embrapa Gado de Leite, 2015. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | MENDONÇA, H. V. de; MARTINS, C. E.; ROCHA, W. S. D. da; BORGES, C. A. V.; OMETTO, J. P. H. B.; OTENIO, M. H. Biofertilizer replace urea as a source of nitrogen for sugarcane production. Water, Air, & Soil Pollution, v. 229, n. 7, article 216, 2018. 7 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 12. | | MENDONÇA, H. V. de; OMETTO, J. P. H. B.; ROCHA, W. S. D. da; MARTINS, C. E.; OTENIO, M. H.; BORGES, C. A. V. Crescimento de cana-de-açúcar sob aplicação de biofertilizante da bovinocultura e uréia. Revista em Agronegócio e Meio Ambiente, v. 9, n. 4, p. 973-987, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 13. | | OTENIO, M. H.; SILVA, G. H. da; SANTANA, L. A. R.; NASCIMENTO, C. W.; FIÃES, G. M. F.; MENDONÇA, H. V. de. Manejo de dejetos para fazendas pequenas e médias. In: SIMPÓSIO INTERNACIONAL DE BOVINOCULTURA LEITEIRA, 9., 2023, Viçosa, MG. Anais... Viçosa, MG: Universidade Federal de Viçosa, 2023. p. 197-211.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 14 | |
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