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| Registros recuperados : 9 | |
| 1. |  | PERIPOLLI, E.; OLIVIERI, B. F.; BERTON, M. P.; MUNARI, D. P.; SILVA, M. V. G. B.; B. FERNANDO; FEITOSA, F. L. B. Imbreeding estimates using two different approaches in Gry cattle In: INTERNATIONAL MEETING OF ADVANCES IN ANIMAL SCIENCE, 1., 2016, Jaboticabal. Anais ... Jaboticabal: [S.N.], 2016.| Biblioteca(s): Embrapa Gado de Leite. |
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| 3. | | BORGES, B. O.; CURI, R. A.; BALDI, F.; FEITOSA, F. L. B.; ANDRADE, W. B. F. de; ALBUQUERQUE, L. G. de; OLIVEIRA, H. N. de; CHARDULO, L. A. L. Polymorphisms in candidate genes and their association with carcass traits and meat quality in Nellore cattle. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 5, p. 364-371, maio. 2014. Título em português: Polimorfismos em genes-candidatos e suas associações com características de carcaça e qualidade da carne em bovinos Nelore.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 4. | | PERIPOLLI, E.; OLIVIERI. B. F.; FEITOSA, F. L. B.; LEMOS, M. V. A. de; TONUSSI, R. L.; MUNARI, D. P.; PANETTO, J. C. do C.; MACHADO, M. A.; VENTURA, R. V.; BALDI, F.; SILVA, M. V. G. B. Avaliação dos coeficientes de endogamia em bovinos da raça Gir (Bos primigenius indicus) In: SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 12., 2017, Ribeirão Preto. Anais... Ribeirão Preto: SBMA, 2017. 3 p.| Biblioteca(s): Embrapa Gado de Leite. |
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| 5. | | PERIPOLLI, E.; METZGER, J.; LEMOS, M. V. A. de; STAFUZZA, N. B.; KLUSKA, S.; OLIVIERI, B. F.; FEITOSA, F. L. B.; BERTON, M. P.; LOPES, F. B.; MUNARI, D. P.; LOBO, R. B.; MAGNABOSCO, C. de U.; DI CROCE, F.; OSTERSTOCK, J.; DENISE, S.; PEREIRA, A. S. C.; BALDI, F. Autozygosity islands and ROH patterns in Nellore lineages: evidence of selection for functionally important traits. BMC Genomics, v. 19, 680, 2018.| Biblioteca(s): Embrapa Cerrados. |
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| 6. | | KLUSKA, S.; OLIVIERI, B. F.; BONAMY, M.; CHIAIA, H. L. J.; FEITOSA, F. L. B.; BERTON, M. P.; PERIPOLLI, E.; LEMOS, M. V. A.; TONUSSI, R. L.; LOBO, R. B.; MAGNABOSCO, C. de U.; CI CROCE, F.; OSTERSTOCK, J.; PEREIRA, A. S. C.; MUNARI, D. P.; BEZERRA, L. A.; LOPES, F. B.; BALDI, F. Estimates of genetic parameters for growth, reproductive, and carcass traits in Nelore cattle using the single step genomic BLUP procedure. Livestock Science, v. 216, p. 203-209, October 2018.| Biblioteca(s): Embrapa Cerrados. |
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| 7. | | TONUSSI, R. L.; SILVA, R. M. de O.; OLIVERI, B. F.; FEITOSA, F. L. B.; PERIPOLLI, E.; LEMOS, M. V. A.; BERTON, M. P.; PEREIRA, A. S. C.; LOBO, R. B.; BEZERRA, L. A. F.; MAGNABOSCO, C. de U.; AGUILAR, I.; DI CROCE, F. A.; BALDI REY, F. S. Impacto nas acurácias dos valores genéticos para idade ao primeiro parto em diferentes cenários com paternidade incerta. In: SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 12., 2017, Ribeirão Preto, SP. Fenômica e outras ômicas na produção animal: anais... Sertãozinho: Sociedade de Melhoramento Animal/Instituto de Zootecnia, 2017. SBMA 2017. 4 p.| Biblioteca(s): Embrapa Cerrados. |
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| 8. | | TONUSSI, R. L.; SILVA, R. M. de O.; MAGALHAES, A. F. B.; ESPIGOLAN, R.; PERIPOLLI, E.; OLIVIERI, B. F.; FEITOSA, F. L. B.; LEMOS, M. V. A.; BERTON, M. P.; CHIAIA, H. L. J.; PEREIRA, A. S. C.; LOBO, R. B.; BEZERRA, L. A. F.; MAGNABOSCO, C. de U.; LOURENÇO, D. A. L.; AGUILAR, I.; BALDI REY, F. S. Application of single step genomic BLUP under different uncertain paternity scenarios using simulated data. PLoS ONE, v. 12, n. 9, e0181752, 28 September 2017.| Biblioteca(s): Embrapa Cerrados. |
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| 9. | | KLUSKA, S.; TONUSSI, R. L.; SILVA, R. M. de O.; OLIVERI, B. F.; FEITOSA, F. L. B.; PERIPOLLI, E.; LEMOS, M. V. A.; BERTON, M. P.; CHIAIA, H. L. J.; PEREIRA, A. S. C.; LOBO, R. B.; BEZERRA, L. A.; MAGNABOSCO, C. de U.; AGUILAR, I.; DI CROCE, F.; OSTERSTOCK, J.; BALDI REY, F. S. Caracterização do desequilíbrio de ligação em uma população de bovinos da raça Nelore. In: SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 12., 2017, Ribeirão Preto, SP. Fenômica e outras ômicas na produção animal: anais... Sertãozinho: Sociedade de Melhoramento Animal/Instituto de Zootecnia, 2017. SBMA 2017. 3 p.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 9 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
22/06/2016 |
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Data da última atualização: |
12/03/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BORBA, L. H. F.; REY, F. S. B.; FEITOSA, F. L. B.; SILVA, L. O. C. da; PEREIRA, A. S. C.; ALENCAR, M. M. de. |
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Afiliação: |
Luis Henrique Fernandes Borba, UFRN; Fernando Sebastian Baldi Rey, UNESP; Fabieli Loise Braga Feitosa, UNESP; LUIZ OTAVIO CAMPOS DA SILVA, CNPGC; Angelica Simone Cravo Pereira, USP; MAURICIO MELLO DE ALENCAR, CPPSE. |
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Título: |
Genetic correlations between visual slaughter conformation scores and growth and reproductive traits in Canchim cattle. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Genetic and Molecular Research, v.15, issue 2, 2016. |
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ISSN: |
1676-5680 |
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DOI: |
10.4238/gmr.15027555 |
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Idioma: |
Inglês |
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Conteúdo: |
We obtained heritability and (co)variance component estimates for slaughter conformation scores at 420 days of age (SCS420), age at calving (first, AFC; second, ASC), calving occurrence until 38 months of age (CP38), weight at 420 days of age (W420), and scrotal circumference at 420 days (SC420) in Canchim (5/8 Charolais + 3/8 Zebu) cattle. A total of 23,168 records of Canchim animals, including 12,493 females and 10,675 males, were analyzed. SCS420 indicated carcass structure, muscle development, and subcutaneous fat deposition. The slaughter conformation score of each animal was relative to the whole contemporary group; 1 corresponded to the lowest expression of the trait and 6 to the highest. Heritabilities, and genetic and residual correlation estimates between SCS420 and reproductive and weight traits, were estimated by multitrait analyses using an animal model with Bayesian inference, employing a linear model for AFC, ASC, SC420, and W420 and a threshold model for CP38 and SCS420. Heritability estimates for SCS420, AFC, ASC, CP38, W420, and SC420 were 0.11, 0.15, 0.15, 0.15, 0.30, and 0.30, respectively. Genetic correlation estimates between SCS420 and the other traits were 0.08 (AFC), 0.58 (ASC), 0.08 (CP38), 0.43 (W420), and 0.17 (SC420). Visual slaughter conformation scores respond to individual selection and can be used as selection criteria in Canchim cattle. Selection to improve sexual precocity would not be effective in improving carcass conformation and composition, and selection for animals with high breeding values for yearling weight may improve slaughter conformation at the yearling stage. MenosWe obtained heritability and (co)variance component estimates for slaughter conformation scores at 420 days of age (SCS420), age at calving (first, AFC; second, ASC), calving occurrence until 38 months of age (CP38), weight at 420 days of age (W420), and scrotal circumference at 420 days (SC420) in Canchim (5/8 Charolais + 3/8 Zebu) cattle. A total of 23,168 records of Canchim animals, including 12,493 females and 10,675 males, were analyzed. SCS420 indicated carcass structure, muscle development, and subcutaneous fat deposition. The slaughter conformation score of each animal was relative to the whole contemporary group; 1 corresponded to the lowest expression of the trait and 6 to the highest. Heritabilities, and genetic and residual correlation estimates between SCS420 and reproductive and weight traits, were estimated by multitrait analyses using an animal model with Bayesian inference, employing a linear model for AFC, ASC, SC420, and W420 and a threshold model for CP38 and SCS420. Heritability estimates for SCS420, AFC, ASC, CP38, W420, and SC420 were 0.11, 0.15, 0.15, 0.15, 0.30, and 0.30, respectively. Genetic correlation estimates between SCS420 and the other traits were 0.08 (AFC), 0.58 (ASC), 0.08 (CP38), 0.43 (W420), and 0.17 (SC420). Visual slaughter conformation scores respond to individual selection and can be used as selection criteria in Canchim cattle. Selection to improve sexual precocity would not be effective in improving carcass conformation and composi... Mostrar Tudo |
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Palavras-Chave: |
Bayesian inference; Conformation score; Threshold model. |
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Thesaurus NAL: |
beef cattle; heritability. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/144644/1/gmr7555.pdf
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Marc: |
LEADER 02448naa a2200265 a 4500
001 2047612
005 2019-03-12
008 2016 bl uuuu u00u1 u #d
022 $a1676-5680
024 7 $a10.4238/gmr.15027555$2DOI
100 1 $aBORBA, L. H. F.
245 $aGenetic correlations between visual slaughter conformation scores and growth and reproductive traits in Canchim cattle.$h[electronic resource]
260 $c2016
520 $aWe obtained heritability and (co)variance component estimates for slaughter conformation scores at 420 days of age (SCS420), age at calving (first, AFC; second, ASC), calving occurrence until 38 months of age (CP38), weight at 420 days of age (W420), and scrotal circumference at 420 days (SC420) in Canchim (5/8 Charolais + 3/8 Zebu) cattle. A total of 23,168 records of Canchim animals, including 12,493 females and 10,675 males, were analyzed. SCS420 indicated carcass structure, muscle development, and subcutaneous fat deposition. The slaughter conformation score of each animal was relative to the whole contemporary group; 1 corresponded to the lowest expression of the trait and 6 to the highest. Heritabilities, and genetic and residual correlation estimates between SCS420 and reproductive and weight traits, were estimated by multitrait analyses using an animal model with Bayesian inference, employing a linear model for AFC, ASC, SC420, and W420 and a threshold model for CP38 and SCS420. Heritability estimates for SCS420, AFC, ASC, CP38, W420, and SC420 were 0.11, 0.15, 0.15, 0.15, 0.30, and 0.30, respectively. Genetic correlation estimates between SCS420 and the other traits were 0.08 (AFC), 0.58 (ASC), 0.08 (CP38), 0.43 (W420), and 0.17 (SC420). Visual slaughter conformation scores respond to individual selection and can be used as selection criteria in Canchim cattle. Selection to improve sexual precocity would not be effective in improving carcass conformation and composition, and selection for animals with high breeding values for yearling weight may improve slaughter conformation at the yearling stage.
650 $abeef cattle
650 $aheritability
653 $aBayesian inference
653 $aConformation score
653 $aThreshold model
700 1 $aREY, F. S. B.
700 1 $aFEITOSA, F. L. B.
700 1 $aSILVA, L. O. C. da
700 1 $aPEREIRA, A. S. C.
700 1 $aALENCAR, M. M. de
773 $tGenetic and Molecular Research$gv.15, issue 2, 2016.
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Embrapa Pecuária Sudeste (CPPSE) |
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