C. R. Marcondes
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View article: Different evaluation methods of Canchim cattle temperament
Different evaluation methods of Canchim cattle temperament Open
The objective of this work was to evaluate the temperament of Canchim calves using different methods, to compare these methods, and to determine the most suitable for commercial use. The temperament of 1,831 calves was evaluated at 15 days…
View article: Identification of risk factors associated with the performance of Canchim bulls, in confinement, using the theory of survival analysis
Identification of risk factors associated with the performance of Canchim bulls, in confinement, using the theory of survival analysis Open
O estudo do desempenho de bovinos de corte em confinamento tem despertado muito interesse e vem crescendo no Brasil. Pois em ambiente controlado, facilita a medição de parâmetros de desempenho e eficiência alimentar com coletas diárias, ge…
View article: CD4 bovine gene: Differential polymorphisms among cattle breeds and a new tool for rapid identification
CD4 bovine gene: Differential polymorphisms among cattle breeds and a new tool for rapid identification Open
Two mutations in the CD4 bovine gene (G>T/Q306H; A>C/K310N) were identified as causative for altered staining with anti-CD4 mAb #CC8. We developed a HRM qPCR for genotyping these mutations and compare with immunophenotyping in different ca…
View article: Cross-population selection signatures in Canchim composite beef cattle
Cross-population selection signatures in Canchim composite beef cattle Open
Analyses of livestock genomes have been used to detect selection signatures, which are genomic regions associated with traits under selection leading to a change in allele frequency. The objective of the present study was to characterize s…
View article: Overlapping haplotype blocks indicate shared genomic regions between a composite beef cattle breed and its founder breeds
Overlapping haplotype blocks indicate shared genomic regions between a composite beef cattle breed and its founder breeds Open
View article: A polymorphic CD4 epitope related to increased susceptibility to Babesia bovis in Canchim calves
A polymorphic CD4 epitope related to increased susceptibility to Babesia bovis in Canchim calves Open
View article: Methane Emissions, Performance and Carcass Characteristics of Different Lines of Beef Steers Reared on Pasture and Finished in Feedlot
Methane Emissions, Performance and Carcass Characteristics of Different Lines of Beef Steers Reared on Pasture and Finished in Feedlot Open
The present study aimed to investigate whether different lines of a composite breed (5/8 Charolais × 3/8 Zebu), formed at different times, and genetically improved, would result in differences in animal performance, enteric methane emissio…
View article: Meat Quality, Aroma Profile and Consumer Preference of Dry-Aged Beef
Meat Quality, Aroma Profile and Consumer Preference of Dry-Aged Beef Open
ObjectivesAging is a method for improving some sensory characteristics of meat, enhancing flavor and tenderness. The effect of aging in tenderness is well known but not well established in the flavor of dry-aged beef. This study aimed to e…
View article: Boas práticas em melhoramento genético de gado de corte.
Boas práticas em melhoramento genético de gado de corte. Open
A publicação Boas Práticas em Melhoramento Genético de Gado de Corte objetivou organizar de maneira mais clara os procedimentos e as teorias básicas que envolvem o melhoramento genético de bovinos de corte. Aborda, em seus 13 Capítulos, te…
View article: Differential IL10 mRNA Profiles Associated to <i>Babesia bovis</i> and <i>B. bigemina</i> Infection Levels in Persistently Infected Animals
Differential IL10 mRNA Profiles Associated to <i>Babesia bovis</i> and <i>B. bigemina</i> Infection Levels in Persistently Infected Animals Open
This work aimed to find quantitative phenotypic traits that can be used to discriminate the levels of resistance/susceptibility to B. bovis and B. bigemina in two groups of cattle presenting the highest (H) or lowest (L) infection levels a…
View article: Meat Quality, Aroma Profile and Consumer Preference of Dry-Aged Beef
Meat Quality, Aroma Profile and Consumer Preference of Dry-Aged Beef Open
ObjectivesAging is a method for improving some sensory characteristics of meat, enhancing flavor and tenderness. The effect of aging in tenderness is well known but not well established in the flavor of dry-aged beef. This study aimed to e…
View article: Thermoregulatory responses and reproductive traits in composite beef bulls raised in a tropical climate
Thermoregulatory responses and reproductive traits in composite beef bulls raised in a tropical climate Open
View article: Estimates of repeatability and correlations of hemoparasites infection levels for cattle reared in endemic areas for Rhipicephalus microplus
Estimates of repeatability and correlations of hemoparasites infection levels for cattle reared in endemic areas for Rhipicephalus microplus Open
View article: Repetibilidade e associação entre os níveis de infecção por hemoparasitas e infestação por carrapatos em bovinos da raça Canchim.
Repetibilidade e associação entre os níveis de infecção por hemoparasitas e infestação por carrapatos em bovinos da raça Canchim. Open
As infestações pelo carrapato R. microplus são responsáveis pela transmissão dos agentes da Tristeza Parasitária Bovina (TPB), causando grandes prejuízos à pecuária brasileira. Foram estudados os mecanismos envolvidos na dinâmica da intera…
View article: Embrapa presente no passado e no futuro da raça Canchim.
Embrapa presente no passado e no futuro da raça Canchim. Open
A raça bovina Canchim foi desenvolvida na Estação Experimental de São Carlos, atualmente Embrapa Pecuária Sudeste. Os trabalhos iniciaram-se em 1936 com a importação de touros Charolês da França e posterior cruzamento alternado entre Charo…
View article: Peso e rendimento de carcaça de novilhos Canchim de diferentes linhagens terminados em confinamento.
Peso e rendimento de carcaça de novilhos Canchim de diferentes linhagens terminados em confinamento. Open
A intensificação da produção atende à crescente demanda por produtos de origem animal, especialmente a carne bovina. Este estudo avaliou o peso e o rendimento de carcaça de bovinos da raça Canchim, de diferentes linhagens, terminados em co…
View article: Associação entre os níveis de infecção por Babesia bovis e Babesia bigemina em amostras de sangue e carrapatos Rhipicephalus microplus colhidos em bovinos da raça Canchim.
Associação entre os níveis de infecção por Babesia bovis e Babesia bigemina em amostras de sangue e carrapatos Rhipicephalus microplus colhidos em bovinos da raça Canchim. Open
Os protozoários Babesia bovis e B. bigemina são responsáveis por graves prejuízos econômicos à pecuária brasileira.
View article: Performance of Canchim steers from different lineages finished on feedlot.
Performance of Canchim steers from different lineages finished on feedlot. Open
Made available in DSpace on 2017-09-07T00:14:53Z (GMT). No. of bitstreams: 1\nAlexandreB04.pdf: 292291 bytes, checksum: 8215d46f5d68ff74db7b6e33c136b4ae (MD5)\n Previous issue date: 2017-09-05
View article: Avaliação dos parâmetros estruturais de ossos bovinos pela estrutura cristalina da hidroxiapatita utilizando o método de refinamento Rietveld.
Avaliação dos parâmetros estruturais de ossos bovinos pela estrutura cristalina da hidroxiapatita utilizando o método de refinamento Rietveld. Open
Made available in DSpace on 2017-02-22T17:42:43Z (GMT). No. of bitstreams: 1\n108013.pdf: 15587 bytes, checksum: ad365afedd58c99508e706219eb92bc8 (MD5)\n Previous issue date: 2017-02-22
View article: Scrotal temperature patterns and seminal quality of composite bulls during winter and summer
Scrotal temperature patterns and seminal quality of composite bulls during winter and summer Open
The objective was to compare the behavior of scrotal surface temperatures during extreme weather conditions recorded during winter or summer and evaluate their impact on raw semen quality, in order to expand the knowledge about reproductiv…
View article: Aceitação sensorial da carne bovina fresca e maturada proveniente de animais da raça canchim.
Aceitação sensorial da carne bovina fresca e maturada proveniente de animais da raça canchim. Open
Dentre os atributos que valorizam a carne bovina, a qualidade sensorial é de grande importância para aceitação dos consumidores. A raça Canchim (bimestiço composto de 5/8 Charolês + 3/8 Zebu) tem sido utilizada para produção de carne bovin…
View article: Behavior of Murrah buffaloes under influence of strangers in the milk parlor during milk control
Behavior of Murrah buffaloes under influence of strangers in the milk parlor during milk control Open
Objective. The study was carried out in two farms, located in São Sebastião do Passé, Bahia, Brazil, during the three first months of lactation of 81 female buffaloes, to observe if stranger people at milk parlor could affect the milk prod…
View article: Strategies for genotype imputation in composite beef cattle
Strategies for genotype imputation in composite beef cattle Open
View article: Thermal comfort of composite beef heifers (Bos taurus vs Bos indicus) raised in livestock-forest systems in Southeastern Brazil.
Thermal comfort of composite beef heifers (Bos taurus vs Bos indicus) raised in livestock-forest systems in Southeastern Brazil. Open
View article: Genetic paternal effects on ovary characteristics and ovarian structures of canchim (Bos indicus vs Bos taurus) heifers: preliminary data.
Genetic paternal effects on ovary characteristics and ovarian structures of canchim (Bos indicus vs Bos taurus) heifers: preliminary data. Open
The aim of this study was to identify the influence of the paternal genotype on ovarian characteristics of Canchim heifers. Heifers (n=140) were evaluated by transrectal ultrasonography (US; Mindray, DP 2200VET, Shenzhen Mindray Bio-Medica…