Now showing items 31-40 of 2105
Genetic parameters for rank of the Santa inês sheep in agricultural fairs using bayesian procedures
The aim of this study was to estimate the genetic parameters for the ability of a sheep to rank among the top three in its age category (ABI3) and for its total score (TS) on the judgement championships held in different ...
Genetic parameters for pre-weaning traits in Braunvieh cattle
The objective of this study was to estimate genetic parameters for pre-weaning traits of Braunvieh cattle raised under tropical conditions in Brazil. The weight and weight gain parameters were birth weight (BW, N = 9955), ...
Variation and heritability of aristal morphology in a natural population of Drosophila mediopunctata
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 ...
Genetic parameters of andrological traits in bovine
(Univ Austral Chile, Fac Ciencias Veterinarias, 2012-01-01)
The sexual precocity and fertility of bovines have great impact on the economic success of commercial cattle herds, where some reproductive traits have been adopted as selection criteria. However, the majority of these ...
Heritabilities and genetic correlation of shell thickness and shell length growth in a mussel, Mytilus chilensis (Bivalvia:Mytilidae)
Heritabilities and genetic correlation of shellthickness and shell length growth in a mussel,Mytilus chilensis(Bivalvia:Mytilidae)Ricardo Gui~nez1, Jorge E Toro2, Sebasti an Krapivka3, Ang elica C Alcap an2&Pablo A Oyarz ...
Genetic correlations and heritability estimates of reproductive traits of Nellore bulls
(ARQUIVO BRASILEIRO MEDICINA VETERINARIA ZOOTECNIABELO HORIZONTE, 2012)
Estimates of phenotypic, genetics and residual variances for reproductive traits in 5903 Nellore bulls were obtained. The experimental model used was multiple trait derivative-free restricted maximum likelihood. The values ...
Geometric estimates of heritability in biological shape
(Soc Study EvolutionLawrenceEUA, 2002)