This study was developed to evaluate selection effects on gene frequencies in a synthetic beef cattle cross (5/8 Charolais, 3/8 Zebu) named Canchim. A sample of 154 Canchim animals, representing three generation classes, was analyzed for seven molecular markers. Thirty-six Charolais cattle were also studied for comparison. A highly significant variation (P < 0.01), with a linear increase of the allele coding for valine at position 127 of the growth hormone peptide, was observed through generations. This allele was found in the Charolais sample but is not observed in Brazilian Bos indicus breeds. Four alleles were found for a microsatellite in the 5' flanking region of insulin-like growth factor I gene in Canchim. Allele sizes ranged from 23...
368 backcross progeny from crosses between two Bos taurus breeds (Limousin and Jersey) used to study...
The objective of this work was to identify QTLs for liveweight in a candidate region of bovine chrom...
Molecular biology techniques are of help in genetic improvement since they permit the identification...
This study was developed to evaluate selection effects on gene frequencies in a synthetic beef cattl...
The Canchim beef cattle (5/8 Charolais + 3/8 Zebu) has been selected for meat production in Brazil s...
The Canchim beef cattle (5/8 Charolais + 3/8 Zebu) has been selected for meat production in Brazil s...
The growth hormone 1 gene (GH1) is a candidate gene for body weight and weight gain in cattle since ...
A population of 1398 Canchim (CA) cattle was genotyped to assess the association of an insulin-like ...
The canchim is a synthetic beff caattle breed, produced by crosse betwen charolais (Bos taurus) and ...
A population of 1398 Canchim (CA) cattle was genotyped to asses the association of na insulin-like g...
The growth hormone 1 gene (GH1) is a candidate gene for body weight and weight gain in cattle since ...
The bovine growth hormone is a very important galactopoietic for dairy cattle, because it regulates ...
Brazilian Nellore cattle (Bos indicus) have been selected for growth traits for over more than four ...
The effects of cow and (or) calf genotype for two candidate gene markers [growth hormone (GH) and in...
A variance component approach for quantitative trait loci (QTL) mapping was proposed by George et al...
368 backcross progeny from crosses between two Bos taurus breeds (Limousin and Jersey) used to study...
The objective of this work was to identify QTLs for liveweight in a candidate region of bovine chrom...
Molecular biology techniques are of help in genetic improvement since they permit the identification...
This study was developed to evaluate selection effects on gene frequencies in a synthetic beef cattl...
The Canchim beef cattle (5/8 Charolais + 3/8 Zebu) has been selected for meat production in Brazil s...
The Canchim beef cattle (5/8 Charolais + 3/8 Zebu) has been selected for meat production in Brazil s...
The growth hormone 1 gene (GH1) is a candidate gene for body weight and weight gain in cattle since ...
A population of 1398 Canchim (CA) cattle was genotyped to assess the association of an insulin-like ...
The canchim is a synthetic beff caattle breed, produced by crosse betwen charolais (Bos taurus) and ...
A population of 1398 Canchim (CA) cattle was genotyped to asses the association of na insulin-like g...
The growth hormone 1 gene (GH1) is a candidate gene for body weight and weight gain in cattle since ...
The bovine growth hormone is a very important galactopoietic for dairy cattle, because it regulates ...
Brazilian Nellore cattle (Bos indicus) have been selected for growth traits for over more than four ...
The effects of cow and (or) calf genotype for two candidate gene markers [growth hormone (GH) and in...
A variance component approach for quantitative trait loci (QTL) mapping was proposed by George et al...
368 backcross progeny from crosses between two Bos taurus breeds (Limousin and Jersey) used to study...
The objective of this work was to identify QTLs for liveweight in a candidate region of bovine chrom...
Molecular biology techniques are of help in genetic improvement since they permit the identification...