The objective of this study was to evaluate the genetic divergence among Nellore breed animals raised in 45 farms in the Southern Region of Brazil. The characteristic studied was weaning weight adjusted to 205 days of life (P205), from 10,874 animals sired by 425 bulls and 7,629 cows, collected between 1976 and 2001, and distributed in the states of Rio Grande do Sul (1,499), Santa Catarina (2,332) and Paraná (7,043). The animals were distributed by cluster analysis in eight genetic divergent groups, enabling this technique to be applied to organize the matings in order to obtain heterotic effect. The herd/farm groups were formed through the hierarchical Ward method, using the direct (VGD) and maternal (VGM) breeding values predicted by the...
The objective of this study was to evaluate the population genetic structure of Nellore cattle in no...
The objective of this study was to evaluate the population genetic structure of Nellore cattle in no...
We studied the genetic divergence among 73 Gyr bulls, through dissimilarity measures, grouping metho...
The objective of this study was to evaluate the genetic divergence, among 33 Nellores bulls with ava...
The objective of this study was to evaluate the genetic divergence, among 33 Nellores bulls with ava...
ABSTRACT: Conservation and improvement strategies should be based on the association between genetic...
Conservation and improvement strategies should be based on the association between genetic and pheno...
Four cattle breeds (Gyr, Nellore, Guzerat and Holstein) were analyzed by amplification of genomic DN...
O objetivo deste trabalho foi analisar a estrutura genética populacional e os efeitos do programa de...
Effective researches assessing the efficiency of cattle herds in Northern Brazil are incipient. This...
O objetivo deste trabalho foi analisar a estrutura genética populacional e os efeitos do programa de...
The aim of this study was to assess the occurrence of genotype-environment interaction, as well as i...
The objective of this work was to evaluate the criteria for the formation of contemporary groups (CG...
The objective of the present study was to evaluate the genetic structure of Gyr cattle selected for ...
The objective of the present study was to evaluate the genetic structure of Gyr cattle selected for ...
The objective of this study was to evaluate the population genetic structure of Nellore cattle in no...
The objective of this study was to evaluate the population genetic structure of Nellore cattle in no...
We studied the genetic divergence among 73 Gyr bulls, through dissimilarity measures, grouping metho...
The objective of this study was to evaluate the genetic divergence, among 33 Nellores bulls with ava...
The objective of this study was to evaluate the genetic divergence, among 33 Nellores bulls with ava...
ABSTRACT: Conservation and improvement strategies should be based on the association between genetic...
Conservation and improvement strategies should be based on the association between genetic and pheno...
Four cattle breeds (Gyr, Nellore, Guzerat and Holstein) were analyzed by amplification of genomic DN...
O objetivo deste trabalho foi analisar a estrutura genética populacional e os efeitos do programa de...
Effective researches assessing the efficiency of cattle herds in Northern Brazil are incipient. This...
O objetivo deste trabalho foi analisar a estrutura genética populacional e os efeitos do programa de...
The aim of this study was to assess the occurrence of genotype-environment interaction, as well as i...
The objective of this work was to evaluate the criteria for the formation of contemporary groups (CG...
The objective of the present study was to evaluate the genetic structure of Gyr cattle selected for ...
The objective of the present study was to evaluate the genetic structure of Gyr cattle selected for ...
The objective of this study was to evaluate the population genetic structure of Nellore cattle in no...
The objective of this study was to evaluate the population genetic structure of Nellore cattle in no...
We studied the genetic divergence among 73 Gyr bulls, through dissimilarity measures, grouping metho...