Search Results - "Flávio Antonio Barca Júnior"
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Infrared thermography relationship between the temperature of the vulvar skin, ovarian activity, and pregnancy rates in Braford cows
Published in Tropical animal health and production (01-12-2017)“…The objective of this study was to compare the presence of ovarian activity and pregnancy rates to temperature variation at the vulvar skin measured by…”
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Phenotypic factors and genetic group on the selling price formation of beef calves sold in auctions at the Northern region of Paraná State, Brazil
Published in Ciência rural (01-04-2014)“…The aim of this study is to estimate the effects of phenotypic traits on the final price of calves sold at auctions in the region of northern Paraná. Data were…”
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Effect of breed on testicular blood flow dynamics in bulls
Published in Theriogenology (15-09-2018)“…The evaluation of testicular hemodynamics can contribute significantly to the understanding of the thermoregulatory mechanisms and oxygen supply of the testis…”
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Testicular shape, scrotal skin thickness and testicular artery blood flow changes in bulls of different ages
Published in Reproduction in domestic animals (01-07-2021)“…The aim of this study was to compare the biometric testicular characteristics, skin thickness and haemodynamics of the testicular artery of 12‐ and…”
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Heritability estimation and genetic correlations for mature weight, visual scores, and growth traits in Nellore cattle
Published in Revista brasileira de zootecnia (2019)“…ABSTRACT This study was intended to estimate the genetic associations between growth traits and visual scores with possible changes in mature weight (MW) in…”
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Infrared thermography and Doppler ultrasonography to evaluate the effects of scrotal insulation on testicular blood flow dynamics in bulls
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-08-2020)“…The aim of this study was to evaluate the dynamics of the scrotal temperature, sperm quality and testicular blood flow by using infrared thermography and…”
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Effects of maternal antral follicle count in Bos taurus indicus cattle on the genetic merit of male offspring and antral follicle count of female offspring
Published in Theriogenology (15-03-2024)“…This study evaluated the effects of antral follicle count (AFC) in female cattle on offspring characteristics. Recently calved multiparous Bos indicus cows…”
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Scrotal skin thickness, testicular shape and vascular perfusion using Doppler ultrasonography in bulls
Published in Livestock science (01-08-2019)“…•Evaluate of vascular hemodynamics of the scrotum using Doppler ultrasonography in Braford bulls.•The mean skin thickness of animals with long/moderate and…”
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Causas de óbito e razões para eutanásia em uma população hospitalar de cães e gatos
Published in Brazilian journal of veterinary research and animal science (01-10-2010)“…Com o objetivo de determinar as principais causas de morte em cães e gatos, foram analisadas informações correspondentes às fichas clínicas de cães e gatos…”
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Positive effect of organic zinc supplementation on the persistence of anti-rabies neutralizing antibodies in healthy sheep
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-03-2018)“…The main prophylactic tool to control rabies in herbivores is the systematic vaccination of susceptible animals. This study aimed to evaluate the positive…”
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Maturidade sexual e classificação andrológica por pontos (CAP) em touros jovens da raça nelore puros de origem (PO)
Published in Bioscience journal (01-02-2013)“…O objetivo deste estudo foi determinar o estádio de maturidade sexual e avaliar o perímetro escrotal e as características seminais de touros jovens da raça…”
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Caracterização demográfica de cães e gatos e perfil de seus respectivos guardiões domiciliados numa pequena cidade no sul do Brasil
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (21-10-2015)“…This study evaluated the population dynamics and ownerships of dogs and cats from the city of Jaguapitã, southern Brazil. The human to dog and cat ratios were…”
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Serological detection of Brucella canis in shelter dogs from Northern ParanáDetecção sorológica de Brucella canis em cães de abrigos da região Norte do Paraná
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-12-2012)“…This study evaluated the presence of circulating antibodies of anti-Brucella canis and anti-B. abortus in shelter dogs maintained in four cities of Northern…”
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Hemodynamic evaluation of the supratesticular artery in bulls
Published in Livestock science (01-11-2020)“…•Evaluation of testicular hemodynamics with US Doppler during the year's seasons.•Higher values of THI were correlated with higher blood flow.•THI affects…”
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Caracterização demográfica de cães e gatos e perfil de seus respectivos guardiões domiciliados numa pequena cidade no sul do Brasil
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-10-2015)“…Este estudo avaliou a dinâmica da população de cães e gatos e o perfil de seus respectivos guardiões na cidade de Jaguapitã, sul do Brasil. A razão homem:cão e…”
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Positive effect of organic zinc supplementation on the persistence of anti-rabies neutralizing antibodies in healthy sheep
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-03-2018)“…The main prophylactic tool to control rabies in herbivores is the systematic vaccination of susceptible animals. This study aimed to evaluate the positive…”
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Ocorrência de patógenos causadores de mastite subclínica no município de Jaguapitã, estado do Paraná - Brasil
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (21-10-2015)“…The aim of this research was to identify the occurrence of pathogens causing subclinical mastitis in grade B milk farms of the Jaguapitã county, state of…”
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Evaluation of the transfer of passive immunity by the analysis of immunoglobulin and serum proteins of Holstein calvesAvaliação da transferência de imunidade passiva através da análise de imunoglobulinas e proteínas séricas em bezerras da raça holandês
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-08-2012)“…This present study evaluated the serum concentrations of the fractional and total proteins, the immunoglobulin concentrations, and the dynamics of passive…”
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