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Genetic parameters for fatty acids in intramuscular fat from feedlot-finished Nelore carcasses
(Csiro Publishing, 2018-01-01)
The aim of the present study was to estimate covariance components and genetic parameters for beef fatty acid (FA) composition of intramuscular fat in the longissimus thoracis muscle in Nelore bulls finished in feedlot. ...
Genetic parameters for body weight in meat quail
(Oxford Univ Press, 2015-02-01)
The aim of this study was to estimate genetic parameters for BW in meat quail at different ages. A total of 24,382 weight records from 3,652 quail, born between 2009 and 2011, were evaluated. Weekly BW was measured from ...
Analysis of genetic correlations of hip height with selection indices and mature weight in Nelore cattle
(2013-01-25)
Body size is directly related to the productive and reproductive performance of beef cattle raised under free-range conditions. In an attempt to better plan selection criteria, avoiding extremes in body size, this study ...
Analysis of genetic correlations of hip height with selection indices and mature weight in Nelore cattle
(2013-01-25)
Body size is directly related to the productive and reproductive performance of beef cattle raised under free-range conditions. In an attempt to better plan selection criteria, avoiding extremes in body size, this study ...
Genetic parameters for body weight, carcass chemical composition and yield in a broiler-layer cross developed for QTL mapping
(Sociedade Brasileira de Genética, 2011-01-01)
The objective of this study was to estimate genetic and phenotypic correlations of body weight at 6 weeks of age (BW6), as well as final carcass yield, and moisture, protein, fat and ash contents, using data from 3,422 F2 ...
Genetic parameters for body weight, carcass chemical composition and yield in a broiler-layer cross developed for QTL mapping
(Sociedade Brasileira de Genética, 2011-01-01)
The objective of this study was to estimate genetic and phenotypic correlations of body weight at 6 weeks of age (BW6), as well as final carcass yield, and moisture, protein, fat and ash contents, using data from 3,422 F2 ...
Parâmetros genéticos e tendências genéticas para características reprodutivas e de crescimento testicular em bovinos guzerá
(2015-01-01)
This study aimed to estimate genetic parameters and genetic trends for reproductive traits and testicular growth in Guzerá cattle. Variance components were estimated through two-trait analyses using the restricted maximum ...
Genetic correlations between performance at different racing distances in Thoroughbreds
(2006-11-01)
The aim of the present study was to estimate genetic correlations between time at different racing distances in Thoroughbred racehorses based on data provided by Turftotal Ltda. The traits evaluated were times in seconds ...
Genetic parameters for milk yield, age at first calving and interval between first and second calving in milk Murrah buffaloes
(2010-02-01)
In the present study, data of 1,578 first lactation females, calving from 1985 to 2006 were analysed with the purpose of estimating genetic parameters for milk yield (MY), age at first calving (AFC) and interval between ...
Genetic parameters for milk yield, age at first calving and interval between first and second calving in milk Murrah buffaloes
(2010-02-01)
In the present study, data of 1,578 first lactation females, calving from 1985 to 2006 were analysed with the purpose of estimating genetic parameters for milk yield (MY), age at first calving (AFC) and interval between ...