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| Fortes,Marina Rufino Salinas; Enculescu,Charmaine; Porto Neto,Laercio R.; Lehnert,Sigrid A.; McCulloch,Russell; Hayes,Ben. |
| ABSTRACT In this study, we aimed to provide a wet laboratory validation for a set of single nucleotide polymorphisms (SNP), which had been identified as candidate functional variants in silico. Genotyping for candidate SNP was performed in Brahman and Tropical Composite cattle. After quality control, 29 SNP were first investigated individually for their association with female reproductive traits and then used as a panel for genomic predictions. The reproductive traits studied were age at first corpus luteum (AGECL; days), post-partum anoestrus interval (PPAI; days), and a binary trait that described if the cow had ovulated before weaning the first calf or not (PW, 0-1). Single nucleotide polymorphisms in six genes (FOXA2, TRAF4, IRF2, IRF1, BPTF, and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anoestrus; BayesR; Candidate genes; Genomic prediction; Heifer puberty. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100412 |
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| Mendoza Alday, Edgar Alonso. |
| Se evaluó el efecto de la suplementación de selenio (Se) y vitamina E (vit E) en 32 ovejas primerizas de las razas Suffolk y Dorset y cruzas de ambas de 35 ± 3 Kg de peso vivo (PV) y 8 meses de edad, con el propósito de mejorar la actividad reproductiva en época de anestro estacional. Se tuvieron cuatro tratamientos: 1) testigo, 2) suplementación con vit E (400 U.I. animal-1 día -1), 3) suplementación con Se (0.2 ppm kg- 1 alimento día-1) y 4) suplementación con Se y vit E (0.2 ppm kg alimento-1 día-1 y 400 U.I. animal-1 día -1). Las ovejas se sincronizaron con acetato de flourogestona (FGA) y gonadotropina sérica (eCG). Se tomaron muestras de sangre (5ml) para cuantificación de Se y para la obtención de suero para determinación de... |
| Tipo: Tesis |
Palavras-chave: Se; GSH-Px; Gammaglobulinas; Anestro; Maestría; Ganadería; Gammaglobulines; Anoestrus. |
| Ano: 2008 |
URL: http://hdl.handle.net/10521/1455 |
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