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| Registros recuperados : 23 | |
| 5. |  | MERCADANTE, M. E. Z.; CALIMAN, A. P. de M.; LUCILA SOBRINHO, T.; BERNDT, A.; MAGNANI, E.; BRANCO, R. H. Emissão de metano entérico e consumo alimentar residual em bovinos Nelore. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília, DF. A produção animal no mundo em transformação: anais. Brasília: SBZ, 2012. 1 CD-ROM| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 9. | | CYRILLO, J. N. dos S. G.; ALENCAR, M. M. de; RAZOOK, A. G.; MERCADANTE, M. E. Z.; FIGUEIREDO, L. A. de. Modelagem e estimação de parâmetros genéticos para características de crescimento do nascimento ao momento da seleção (378 dias) de machos Nelore. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 40., 2003, Santa Maria, RS. Anais... Santa Maria: SBZ, 2003. 1 CD-ROM. 5f. 5 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | CALIMAN, A. P. M.; GRION, A. L.; MAGNANI, E.; BERNDT, A.; DEMARCHI, J. J. A. de A.; MERCADANTE, M. E. Z. Correlação da emissão diária de metano entérico e características de crescimento e eficiência alimentar de bovinos Nelore. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília, DF. A produção animal no mundo em transformação: anais. Brasília: SBZ, 2012. 1 CD-ROM| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 12. | | CYRILLO, J. N. dos S. G.; ALENCAR, M. M. de; RAZOOK, A. G.; MERCADANTE, M. E. Z.; FIGUEIREDO, L. A. de. Seleção de modelos de regressão aleatória para ajuste de pesos do nascimento ao momento da seleção (378 dias) de machos Nelore. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 40., 2003, Santa Maria, RS. Anais... Santa Maria: SBZ, 2003. 1 CD-ROM. 5f. 5p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 13. | | ASSIS, G. M. L. de; RUGGIERI, A. C.; MERCADANTE, M. E. Z.; CAMARGO, G. M. F. de; CARNEIRO JUNIOR, J. M. Selection of alfafa cultivars adapted for tropical environments with repeated measures using PROC MIXED of SAS system. Plant Genetic Resources, United Kingdom, v. 8, n.1, p. 55-62, Apr. 2009.| Biblioteca(s): Embrapa Acre. |
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| 14. | | MONTEIRO, F. M.; MERCADANTE, M. E.; BARROS, C. M.; SATRAPA, R. A.; SILVA, J. A.; OLIVEIRA, L. Z.; SARAIVA, N. Z.; OLIVEIRA, C. S.; GARCIA, J. M. Reproductive tract development and puberty in two lines of Nellore heifers selected for postweaning weight. Theriogenology, v. 80, n. 1, p. 10-17, 2013.| Biblioteca(s): Embrapa Gado de Leite. |
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| 15. | | MERCADANTE, M. E. Z.; CALIMAN, A. P. de M.; CANESIN, R. C.; BONILHA, S. F. M.; BERNDT, A.; FRIGHETTO, R. T. S.; MAGNANI, E.; BRANCO, R. H. Relationship between residual feed intake and enteric methane emission in Nellore cattle. Revista Brasileira de Zootecnia, Viçosa, v. 44, n. 7, p. 255-262, jul. 2015.| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Pecuária Sudeste. |
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| 16. | | MONTEIRO, F. M.; MERCADANTE, M. E. Z.; BONILHA, S. F. M.; OLIVEIRA, L. Z.; SARAIVA, N. Z.; OLIVEIRA, C. S.; GARCIA, J. M. Ultrasonographic evaluation of reproductive tract measures and fat thickness traits in pre-pubertal nellore heifers. Boletim de Indústria Animal, v. 69, n. 2, p. 129-135, 2012.| Biblioteca(s): Embrapa Gado de Leite. |
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| 17. | | SILVA, M. O. de; BORGES, M. S.; FERNANDES, L. G.; RODRIGUES, N. N.; WATANABE, Y. F.; JOAQUIM, D. C.; OLIVEIRA, C. S.; FEUCHARD, V. L. S. da; CYRILLO, J. N. S. G. dos; MERCADANTE, M. E. Z.; MONTEIRO, F. M. Effect of Nellore (Bos indicus) donor age on in-vitro embryo production and pregnancy rate. Reproduction in Domestic Animals, v. 57, p. 980-988, 2022.| Biblioteca(s): Embrapa Gado de Leite. |
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| 18. | | VILAR, C. S. M. M.; MALHEIROS, J. M.; SILVA, P. F. da; MARTINS, E. H.; CORREIA, L. E. C. S.; OLIVEIRA, M. H. V. de; COLNAGO, L. A.; SILVA, J. A. II. V.; MERCADANTE, M. E. Z. Muscle growth affects the metabolome of the pectoralis major muscle in redwinged tinamou (Rhynchotus rufescens). Poultry Science, v. 102, n. 12, 2023. 15 p.| Biblioteca(s): Embrapa Instrumentação. |
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| 19. | | MERCADANTE, M. E. Z.; BRANCO, R. H.; CYRILLO, J. N. DOS S. G.; CANESIN, R. C.; BONILHA, S. F. M.; SAKAMOTO, L. S.; BERNADES, S.; SOUZA, L. L.; BERNDT, A.; ALBUQUERQUE, L. G. DE. Oportunidades de mitigação de metano na produção de carne por meio do melhoramento animal. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. p.58-59.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 20. | | SAKAMOTO, L. S.; SOUZA, L. L.; GIANVECCHIO, S. B.; OLIVEIRA, M. H. V. DE; SILVA, J. A. II DE V.; CANESIN, R. C.; BRANCO, R. H.; BACCAN, M.; BERNDT, A.; ALBUQUERQUE, L. G. DE; MERCADANTE, M. E. Z. Phenotypic association among performance, feed efficiency and methane emission traits in Nellore cattle. Plos One, v. 16, n. 10, e0257964, 2021. 14 p.| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Pecuária Sudeste. |
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| Registros recuperados : 23 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
05/02/2014 |
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Data da última atualização: |
05/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 4 |
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Autoria: |
MONTEIRO, F. M.; MERCADANTE, M. E. Z.; BONILHA, S. F. M.; OLIVEIRA, L. Z.; SARAIVA, N. Z.; OLIVEIRA, C. S.; GARCIA, J. M. |
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Afiliação: |
FABIO MORATO MONTEIRO, APTA / UNESP; MARIA EUGÊNIA ZERLOTTI MERCADANTE, APTA; SARAH FIGUEIREDO MARTINS BONILHA, APTA; LETÍCIA ZOCCOLARO OLIVEIRA, UNESP; NAIARA ZOCCAL SARAIVA, UNESP; CLARA SLADE OLIVEIRA, CNPGL; JOAQUIM MANZANO GARCIA, UNESP. |
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Título: |
Ultrasonographic evaluation of reproductive tract measures and fat thickness traits in pre-pubertal nellore heifers. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Boletim de Indústria Animal, v. 69, n. 2, p. 129-135, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the relationship between reproductive tract and fat thickness measures obtained by ultrasound in prepubertal Nellore heifers. A total of 128 Nellore heifers born in 2006 and 2007 were submitted to ultrasound evaluations (13, 16, 19 and 22 months of age) of reproductive tract measures and fat thickness traits. These animals were from a selection experiment (NeC: control line, and NeS: selection line) for yearling weight started in 1981. Mean values of ovary area, height of the right uterine horn (HU), maximum follicular diameter (FOL), backfat thickness (BF), rump fat thickness (RF), and body condition score were analyzed. Repeated records were modeled using the PROC MIXED procedure (SAS), fitting a model that included the selection line, year of birth, measurement as fixed effects, and interactions. Body weight differed between the selected (281.48 kg) and control (210.51 kg) lines. Only the least square means of FOL were lower in the NeC line compared to the NeS line (P < 0.05), although the difference in mean HU between the two lines was of only borderline significance (P = 0.06). The rate of growth for the three reproductive traits was similar in the two lines. Simple and residual correlations between the reproductive and subcutaneous fat traits ranged from low to medium. The highest correlations were observed between HU and RF (Pearson correlation = 0.71 and residual correlation = 0.34). The current results are consistent with the literature, indicating that fat thickness traits are not good predictors of prepubertal reproductive traits in heifers. Further studies are necessary to clarify the relationship between reproduction and body fat in Nellore heifers. MenosThe aim of this study was to evaluate the relationship between reproductive tract and fat thickness measures obtained by ultrasound in prepubertal Nellore heifers. A total of 128 Nellore heifers born in 2006 and 2007 were submitted to ultrasound evaluations (13, 16, 19 and 22 months of age) of reproductive tract measures and fat thickness traits. These animals were from a selection experiment (NeC: control line, and NeS: selection line) for yearling weight started in 1981. Mean values of ovary area, height of the right uterine horn (HU), maximum follicular diameter (FOL), backfat thickness (BF), rump fat thickness (RF), and body condition score were analyzed. Repeated records were modeled using the PROC MIXED procedure (SAS), fitting a model that included the selection line, year of birth, measurement as fixed effects, and interactions. Body weight differed between the selected (281.48 kg) and control (210.51 kg) lines. Only the least square means of FOL were lower in the NeC line compared to the NeS line (P < 0.05), although the difference in mean HU between the two lines was of only borderline significance (P = 0.06). The rate of growth for the three reproductive traits was similar in the two lines. Simple and residual correlations between the reproductive and subcutaneous fat traits ranged from low to medium. The highest correlations were observed between HU and RF (Pearson correlation = 0.71 and residual correlation = 0.34). The current results are consistent with the li... Mostrar Tudo |
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Palavras-Chave: |
Backfat thickness; Ultrasound; Uterine horn. |
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Thesagro: |
Bos Indicus. |
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Thesaurus NAL: |
correlation. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/96491/1/Artigo-Clara-Oliveira-Ultrasonographic-7147-12317-1-SM.pdf
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Marc: |
LEADER 02497naa a2200253 a 4500
001 1978774
005 2024-02-05
008 2012 bl uuuu u00u1 u #d
100 1 $aMONTEIRO, F. M.
245 $aUltrasonographic evaluation of reproductive tract measures and fat thickness traits in pre-pubertal nellore heifers.$h[electronic resource]
260 $c2012
520 $aThe aim of this study was to evaluate the relationship between reproductive tract and fat thickness measures obtained by ultrasound in prepubertal Nellore heifers. A total of 128 Nellore heifers born in 2006 and 2007 were submitted to ultrasound evaluations (13, 16, 19 and 22 months of age) of reproductive tract measures and fat thickness traits. These animals were from a selection experiment (NeC: control line, and NeS: selection line) for yearling weight started in 1981. Mean values of ovary area, height of the right uterine horn (HU), maximum follicular diameter (FOL), backfat thickness (BF), rump fat thickness (RF), and body condition score were analyzed. Repeated records were modeled using the PROC MIXED procedure (SAS), fitting a model that included the selection line, year of birth, measurement as fixed effects, and interactions. Body weight differed between the selected (281.48 kg) and control (210.51 kg) lines. Only the least square means of FOL were lower in the NeC line compared to the NeS line (P < 0.05), although the difference in mean HU between the two lines was of only borderline significance (P = 0.06). The rate of growth for the three reproductive traits was similar in the two lines. Simple and residual correlations between the reproductive and subcutaneous fat traits ranged from low to medium. The highest correlations were observed between HU and RF (Pearson correlation = 0.71 and residual correlation = 0.34). The current results are consistent with the literature, indicating that fat thickness traits are not good predictors of prepubertal reproductive traits in heifers. Further studies are necessary to clarify the relationship between reproduction and body fat in Nellore heifers.
650 $acorrelation
650 $aBos Indicus
653 $aBackfat thickness
653 $aUltrasound
653 $aUterine horn
700 1 $aMERCADANTE, M. E. Z.
700 1 $aBONILHA, S. F. M.
700 1 $aOLIVEIRA, L. Z.
700 1 $aSARAIVA, N. Z.
700 1 $aOLIVEIRA, C. S.
700 1 $aGARCIA, J. M.
773 $tBoletim de Indústria Animal$gv. 69, n. 2, p. 129-135, 2012.
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