Search Results - "Josineudson Augusto II de Vasconcelos Silva"
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1
Genome‐wide identification of runs of homozygosity islands in the Gyr breed (Bos indicus)
Published in Reproduction in domestic animals (01-03-2020)“…Runs of homozygosity (ROH) are contiguous homozygous regions of the genome. These regions can be used to identify genes associated with traits of economic…”
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2
Genetic principal components for reproductive and productive traits in Holstein cows reared under tropical conditions
Published in Tropical animal health and production (01-06-2021)“…The objective of this study was to compare the standard multi-trait model and five reduced-rank models fitted to the first principal components and genetic…”
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3
Assessing genetic architecture and signatures of selection of dual purpose Gir cattle populations using genomic information
Published in PloS one (02-08-2018)“…Gir is one of the main cattle breeds raised in tropical South American countries. Strong artificial selection through its domestication resulted in increased…”
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4
Phenotypic association among performance, feed efficiency and methane emission traits in Nellore cattle
Published in PloS one (14-10-2021)“…Enteric methane (CH4) emissions are a natural process in ruminants and can result in up to 12% of energy losses. Hence, decreasing enteric CH4 production…”
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5
Muscle growth affects the metabolome of the pectoralis major muscle in red-winged tinamou (Rhynchotus rufescens)
Published in Poultry science (01-12-2023)“…The aim of the present study was to identify and quantify the metabolites (metabolome analysis) of the pectoralis major muscle in male red-winged tinamou…”
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6
Analysis of the Pedigree and Ancestors of the Cutting Population of the Quarter Horse Breed
Published in Journal of equine veterinary science (01-04-2021)“…The aim of this study was to evaluate the genetic diversity and to identify the most influential ancestors in the population of Brazilian Quarter Horses…”
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7
Relationship between reproductive and productive traits in Holstein cattle using multivariate analysis
Published in Reproduction in domestic animals (01-07-2020)“…Multivariate procedures are used for the extraction of variables from the correlation matrix of phenotypes in order to identify those traits that explain the…”
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Estimation of (co)variance components for birth weight in Nellore cattle using alternative data editing criteria
Published in Reproduction in domestic animals (01-10-2020)“…The aim of this study was to estimate the (co)variance components and breeding values for birthweight (BW) in Nellore cattle by considering or not identical…”
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Estimação de parâmetros genéticos para probabilidade de prenhez aos 14 meses e altura na garupa em bovinos da raça Nelore
Published in Revista brasileira de zootecnia (01-10-2003)“…Registros de 24.703 animais da raça Nelore, provenientes de seis fazendas, foram utilizados para estimar os coeficientes de herdabilidade e a correlação…”
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10
Suckling behaviour of Nelore, Gir and Caracu calves and their crosses
Published in Applied animal behaviour science (15-12-2006)“…It is reasonable to assume that the knowledge of suckling behaviour contributes to optimal management and selection of beef cattle. However, there is little…”
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Estimativas de parâmetros genéticos para os escores visuais e suas associações com peso corporal em bovinos de corte
Published in Revista brasileira de zootecnia (2010)“…Foram avaliados 27.523 e 21.746 registros das características conformação, precocidade e musculatura à desmana e ao sobreano, respectivamente, para estimar os…”
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12
Carcass and meat quality of red-winged tinamou (Rhynchotus rufescens) selected for muscle growth
Published in Tropical animal health and production (01-02-2023)“…The aim of the present study was to evaluate the efficiency of selection for body growth and its association with carcass and meat quality traits in the…”
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13
Análise genética de características de crescimento e perímetro escrotal em bovinos da raça Brangus
Published in Pesquisa agropecuaria brasileira (01-08-2012)“…O objetivo deste trabalho foi estimar os parâmetros genéticos e a tendência genética de características de crescimento e perímetro escrotal em animais da raça…”
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14
Estudo genético da precocidade sexual de novilhas em um rebanho Nelore
Published in Revista brasileira de zootecnia (2005)“…Objetivou-se, com este trabalho, estimar a herdabilidade (h²) para prenhez de novilhas e sua correlação genética (rg) com idade ao primeiro parto (IPP), em…”
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15
Associação genética da prenhez aos 16 meses com o peso à desmama e o ganho de peso em animais da raça Nelore
Published in Revista brasileira de zootecnia (01-07-2009)“…Objetivou-se verificar a possibilidade de utilização da prenhez de novilhas aos 16 meses (Pr16) como critério de seleção e as possíveis associações genéticas…”
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16
Morphological analysis of air sacs in red-winged tinamou (Rhynchotus rufescens Temminck, 1815)
Published in Ciência animal brasileira (01-11-2024)“…Anatomical descriptions of partridges’ air sacs of the species Rhynchotus rufescens are scarce. This study aimed to evaluate the air sacs of this species. Ten…”
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17
Carcass and meat quality of Nellore cattle (Bos taurus indicus) belonging to the breeding programs
Published in Livestock science (01-12-2020)“…•The MFI was negatively correlated with SF (-0.5525; P< 0.01).•Muscle growth and backfat thickness are important attribute by animal production.•Color is main…”
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18
Efeito da seleção para peso pós-desmama sobre indicadores da eficiência produtiva de vacas da raça Nelore
Published in Revista brasileira de zootecnia (01-08-2000)“…O objetivo deste estudo foi avaliar indicadores da eficiência produtiva de vacas Nelore selecionadas para peso pós-desmama, enfocados nas relações peso bezerro…”
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19
Genetic evaluation of weaning weight and udder score in Nellore cattle
Published in Livestock science (01-02-2021)“…•In cattle, udder score and maternal effect are related to higher milk production.•Heritability estimates ranged from 0.13 ± 0.012 to 0.23 ± 0.012.•Weaning…”
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Estimativa de parâmetros genéticos da habilidade de permanência aos 48, 60 e 72 meses de idade em vacas da raça Caracu
Published in Revista brasileira de zootecnia (2007)“…Objetivou-se estimar a herdabilidade da característica habilidade de permanência (HP) em um rebanho de bovinos da raça Caracu visando sua utilização como…”
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