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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
02/01/2025 |
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Data da última atualização: |
02/01/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, A. H. R.; SILVEIRA, R. M. F.; CARRARA, E. R.; SILVA, K. de M.; LOBO, R. N. B.; FARIA, D. A. de; CAETANO, A. R.; PAIVA, S. R.; LANDIM, A. V. |
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Afiliação: |
AYSLLAN HARLLEY RODRIGUES PEREIRA, STATE UNIVERSITY OF ACARAÚ VALLEY; ROBSON MATEUS FREITAS SILVEIRA, LUIZ DE QUEIROZ COLLEGE OF AGRICULTURE, UNIVERSITY OF SÃO PAULO; EULA REGINA CARRARA, FEDERAL UNIVERSITY OF VIÇOSA; KLEIBE DE MORAES SILVA, CNPC; RAIMUNDO NONATO BRAGA LOBO, CNPC; DANIELLE ASSIS DE FARIA, BRASÍLIA UNIVERSITY; ALEXANDRE RODRIGUES CAETANO, CENARGEN; SAMUEL REZENDE PAIVA, CENARGEN; ALINE VIEIRA LANDIM, STATE UNIVERSITY OF ACARAÚ VALLEY. |
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Título: |
Assessment of FecGE genotypes on reproductive traits in Brazilian Morada Nova and Santa Inês sheep. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 55, n. 413, Aug. 2024. |
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DOI: |
10.1007/s11250-023-03822-x |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The aim of this study was to evaluate the effect of the polymorphic FecGE allele on reproductive traits in Santa Inês and Morada Nova ewes. The traits evaluated were as follows: total progeny weights at birth (PWB) and weaning (PWW) and progeny survival rates at birth (PSRB) and weaning (PSRW). A total of 389 animals, belonging to two Santa Inês herds and one Morada Nova herd, were genotyped. There was a difference between the averages for all the traits studied regarding type of parturition, herd/breed, genotype/herd, and genotype/type of parturition. For each additional progeny, if the female was FecGE/E, the PWB decreased by 1.02 kg and the PWW by 3.16 kg, also with a 0.04% reduction in PSRB and no change in PSRW. If the female was FecGE/+, the reduction in PWB was 0.24 kg, with an increase in PSRW by 0.11%, but no change in PWW and PSRB. In general, these results demonstrate that FecG+/+ females have a better ability to increase their number of progenies without reducing PWB and PWW (also similar to FecGE/+). Thus, it is suggested that further studies on the association between the traits of interest and candidate genes in sheep should be carried out so that the regions which have the greatest effect on the expression of these traits are actually identified. It was not possible to verify the effect of the FecGE allele on the PWB, PWW, PSRB, and PSRW in these Morada Nova and Santa Inês herds. |
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Palavras-Chave: |
Maternal ability; Productive efficiency; Prolificacy. |
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Thesaurus Nal: |
Alleles; Animal genetics; Brazil; Females; Genotype-phenotype correlation; Parturition; Pregnancy; Sheep. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02470naa a2200361 a 4500
001 2171083
005 2025-01-02
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1007/s11250-023-03822-x$2DOI
100 1 $aPEREIRA, A. H. R.
245 $aAssessment of FecGE genotypes on reproductive traits in Brazilian Morada Nova and Santa Inês sheep.$h[electronic resource]
260 $c2023
520 $aAbstract: The aim of this study was to evaluate the effect of the polymorphic FecGE allele on reproductive traits in Santa Inês and Morada Nova ewes. The traits evaluated were as follows: total progeny weights at birth (PWB) and weaning (PWW) and progeny survival rates at birth (PSRB) and weaning (PSRW). A total of 389 animals, belonging to two Santa Inês herds and one Morada Nova herd, were genotyped. There was a difference between the averages for all the traits studied regarding type of parturition, herd/breed, genotype/herd, and genotype/type of parturition. For each additional progeny, if the female was FecGE/E, the PWB decreased by 1.02 kg and the PWW by 3.16 kg, also with a 0.04% reduction in PSRB and no change in PSRW. If the female was FecGE/+, the reduction in PWB was 0.24 kg, with an increase in PSRW by 0.11%, but no change in PWW and PSRB. In general, these results demonstrate that FecG+/+ females have a better ability to increase their number of progenies without reducing PWB and PWW (also similar to FecGE/+). Thus, it is suggested that further studies on the association between the traits of interest and candidate genes in sheep should be carried out so that the regions which have the greatest effect on the expression of these traits are actually identified. It was not possible to verify the effect of the FecGE allele on the PWB, PWW, PSRB, and PSRW in these Morada Nova and Santa Inês herds.
650 $aAlleles
650 $aAnimal genetics
650 $aBrazil
650 $aFemales
650 $aGenotype-phenotype correlation
650 $aParturition
650 $aPregnancy
650 $aSheep
653 $aMaternal ability
653 $aProductive efficiency
653 $aProlificacy
700 1 $aSILVEIRA, R. M. F.
700 1 $aCARRARA, E. R.
700 1 $aSILVA, K. de M.
700 1 $aLOBO, R. N. B.
700 1 $aFARIA, D. A. de
700 1 $aCAETANO, A. R.
700 1 $aPAIVA, S. R.
700 1 $aLANDIM, A. V.
773 $tTropical Animal Health and Production$gv. 55, n. 413, Aug. 2024.
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| 1. |  | SCHEPANSKI, N.; COSTA, F. S.; MACHADO, E. F. M.; PACHECO, M. N.; AMARAL, C. D. B.; MACHADO, R. C.; NOGUEIRA, A. R. de A.; BRANCHER, J. A.; SASSI, L. M.; ARAUJO, M. R. DE. Evaluation of photobiomodulation therapy (PBMT) on salivary flow and composition in head and neck cancer patients undergoing radiation therapy. Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, v. 137, n. 3, p. 253-263, mar. 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
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