Search Results - "Schenkel, Flavio S"
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1
A new approach for efficient genotype imputation using information from relatives
Published in BMC genomics (17-06-2014)“…Genotype imputation can help reduce genotyping costs particularly for implementation of genomic selection. In applications entailing large populations,…”
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2
Effect of recent and ancient inbreeding on production and fertility traits in Canadian Holsteins
Published in BMC genomics (01-09-2020)“…Phenotypic performances of livestock animals decline with increasing levels of inbreeding, however, the noticeable decline known as inbreeding depression, may…”
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Genome-wide association study for milk production and conformation traits in Canadian Alpine and Saanen dairy goats
Published in Journal of dairy science (01-02-2023)“…Increasing the productivity of Canadian dairy goats is critical to the competitiveness of the sector; however, little is known about the underlying genetic…”
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4
Characteristics of linkage disequilibrium in North American Holsteins
Published in BMC genomics (08-07-2010)“…Effectiveness of genomic selection and fine mapping is determined by the level of linkage disequilibrium (LD) across the genome. Knowledge of the range of…”
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5
Identifying pleiotropic variants and candidate genes for fertility and reproduction traits in Holstein cattle via association studies based on imputed whole-genome sequence genotypes
Published in BMC genomics (28-04-2022)“…Genetic progress for fertility and reproduction traits in dairy cattle has been limited due to the low heritability of most indicator traits. Moreover, most of…”
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6
A large structural variant collection in Holstein cattle and associated database for variant discovery, characterization, and application
Published in BMC genomics (30-09-2024)“…Structural variants (SVs) such as deletions, duplications, and insertions are known to contribute to phenotypic variation but remain challenging to identify…”
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Detection and evaluation of parameters influencing the identification of heterozygous-enriched regions in Holstein cattle based on SNP chip or whole-genome sequence data
Published in BMC genomics (26-07-2024)“…A heterozygous-enriched region (HER) is a genomic region with high variability generated by factors such as balancing selection, introgression, and admixture…”
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Single-step genomic evaluation of milk production traits in Canadian Alpine and Saanen dairy goats
Published in Journal of dairy science (01-03-2022)“…Genomic evaluations are routine in most plant and livestock breeding programs but are used infrequently in dairy goat breeding schemes. In this context, the…”
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Predicting methane emission in Canadian Holstein dairy cattle using milk mid-infrared reflectance spectroscopy and other commonly available predictors via artificial neural networks
Published in Journal of dairy science (01-10-2022)“…Interest in reducing eructed CH4 is growing, but measuring CH4 emissions is expensive and difficult in large populations. In this study, we investigated the…”
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10
Genome-wide association studies for epistatic genetic effects on fertility and reproduction traits in Holstein cattle
Published in Journal of animal breeding and genetics (1986) (01-11-2023)“…Non-additive genetic effects are well known to play an important role in the phenotypic expression of complex traits, such as fertility and reproduction. In…”
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11
Unravelling transmission ratio distortion across the bovine genome: identification of candidate regions for reproduction defects
Published in BMC genomics (08-07-2023)“…Biological mechanisms affecting gametogenesis, embryo development and postnatal viability have the potential to alter Mendelian inheritance expectations…”
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12
Genetic Diversity and Signatures of Selection for Thermal Stress in Cattle and Other Two Bos Species Adapted to Divergent Climatic Conditions
Published in Frontiers in genetics (03-02-2021)“…Understanding the biological mechanisms of climatic adaptation is of paramount importance for the optimization of breeding programs and conservation of genetic…”
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13
Single- and multiple-breed genomic evaluations for conformation traits in Canadian Alpine and Saanen dairy goats
Published in Journal of dairy science (01-07-2022)“…Conformation traits are functional traits known to affect longevity, production efficiency, and profitability of dairy goats. However, genetic progress for…”
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14
Genome-wide association for growth traits in Canchim beef cattle
Published in PloS one (01-04-2014)“…Studies are being conducted on the applicability of genomic data to improve the accuracy of the selection process in livestock, and genome-wide association…”
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15
Genome-wide association analyses reveal copy number variant regions associated with reproduction and disease traits in Canadian Holstein cattle
Published in Journal of dairy science (01-09-2024)“…The list of standard abbreviations for JDS is available at adsa.org/jds-abbreviations-24. Nonstandard abbreviations are available in the Notes. This study…”
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Investigating relationships between the host genome, rumen microbiome, and dairy cow feed efficiency using mediation analysis with structural equation modeling
Published in Journal of dairy science (01-10-2024)“…The list of standard abbreviations for JDS is available at adsa.org/jds-abbreviations-24. Nonstandard abbreviations are available in the Notes. The rumen…”
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17
Predicting dry matter intake in Canadian Holstein dairy cattle using milk mid-infrared reflectance spectroscopy and other commonly available predictors via artificial neural networks
Published in Journal of dairy science (01-10-2022)“…Dry matter intake (DMI) is a fundamental component of the animal's feed efficiency, but measuring DMI of individual cows is expensive. Mid-infrared reflectance…”
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Underlying genetic architecture of resistance to mastitis in dairy cattle: A systematic review and gene prioritization analysis of genome-wide association studies
Published in Journal of dairy science (01-01-2023)“…Mastitis, the most frequent disease in dairy cattle. Resistance to mastitis is a complex, polygenic trait controlled by several genes, each with small effects…”
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Reproductive tract size and position score: Estimation of genetic parameters for a novel fertility trait in dairy cows
Published in Journal of dairy science (01-10-2022)“…The dairy industry is moving toward selecting animals with better fertility to decrease the economic losses linked to reproductive issues. The reproductive…”
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Revealing host genome–microbiome networks underlying feed efficiency in dairy cows
Published in Scientific reports (30-10-2024)“…Ruminants have the ability to digest human-inedible plant materials, due to the symbiotic relationship with the rumen microbiota. Rumen microbes supply short…”
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