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Associação de SNPs em genes candidatos e de regiões cromossômicas com espessura de gordura subcutânea em bovinos da raça Canchim
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Genética Evolutiva e Biologia Molecular - PPGGEv, 2010-01-03)
The Canchim has been used in beef cattle as an alternative to production intensification. Canchim (5/8 Charolais + 3/8 Zebu) and MA (offspring of Charolais bulls and 1/2 Canchim + 1/2 Zebu cows) constitute a synthetic beef ...
Development and evaluation of a low-density single-nucleotide polymorphism chip specific to Bos indicus cattle
(2020-01-01)
Context: Genomic selection has been of increasing interest in the genetic improvement of Zebu cattle, particularly for quantitative traits that are difficult or expensive to measure, such as carcass traits and meat tenderness. ...
Accuracy of genotype imputation in Nelore cattle
(Biomed Central Ltd, 2014-10-10)
Background: Genotype imputation from low-density (LD) to high-density single nucleotide polymorphism (SNP) chips is an important step before applying genomic selection, since denser chips tend to provide more reliable ...
Study of lipid metabolism-related genes as candidate genes of sexual precocity in Nellore cattle
(Funpec-editora, 2015-01-01)
The objective of this study was to identify associations between known polymorphisms in genes related to adipose tissue and sexual precocity in Nellore cattle. A total of 1689 precocious and nonprecocious heifers belonging ...
Accuracy of genotype imputation in Nelore cattle
(Biomed Central Ltd, 2015)
Linkage disequilibrium levels in Bos indicus and Bos taurus cattle using medium and high density SNP chip data and different minor allele frequency distributions
(Elsevier B.V., 2014-08-01)
Linkage disequilibrium (LD), the observed correlation between alleles at different loci in the genome, is a determinant parameter in many applications of molecular genetics. With the wider use of genomic technologies in ...
Association between single-nucleotide polymorphisms and milk production traits in buffalo
(Funpec-editora, 2014-01-01)
The aim of this study was to identify single-nucleotide polymorphisms (SNPs) in buffaloes associated with milk yield and content, in addition to somatic cell scores based on the cross-species transferability of SNPs from ...
Predição genômica utilizando painéis de marcadores moleculares com diferentes densidades, em bovinos da raça Nelore
(Universidade Estadual Paulista (Unesp), 2014-07-15)
A seleção genômica tem sido apontada como uma tecnologia que propiciará aumentos expressivos nas taxas de progresso genético em programas de melhoramento animal. Um dos fatores limitantes para a aplicação da seleção genômica ...