Genetic parameters to design or optimize breeding programs for these body weights are lacking. To evaluate the potential of mass selection for growth, genetic parameters are required. The goal of this study was estimate genetic parameters of growth characteristics in Nile tilápia ( Oreochromis niloticus ) in naturals conditions of low temperature. Information on 800 full-sib provide by 20 families was used. Fishes were weighed every 12 ± 2 days until end of experiment (150 days). Proc Mixed was used to evaluate the variance and covariance components and to obtain heritability and correlations. Unicharacteristic model via REML, considering fixed effect the contemporary group (tank and sex) and genetic effect (animal) was used. Measurements ...
ABSTRACT In this paper, the existence of a genotype x environment interaction for the average daily ...
Breeding values, the differences in responses to selection, the (co)variance components and genetic ...
Phenotypic and genetic parameters for harvest body weight were estimated within and across multiple ...
Genetic parameters to design or optimize breeding programs for these body weights are lacking. To ev...
The objective of this work was to estimate the (co)variance and the genetic parameters for weight an...
The aim of this thesis was to generate knowledge that supports the design of breeding programs for N...
The aim of this thesis was to generate knowledge that supports the design of breeding programs for N...
Genetic parameters for body weight at ages over approximately 120 days are scarce in Nile tilapia. I...
Genetic parameters for body weight at ages over approximately 120 days are scarce in Nile tilapia. I...
Genetic parameters for body weight at ages over approximately 120 days are scarce in Nile tilapia. I...
This study evaluates the genetic parameters and selection responses in relation to harvest body weig...
Fillet weight is an economically important trait in Nile tilapia production for the European market ...
Fillet weight is an economically important trait in Nile tilapia production for the European market ...
The main factor considered in breeding programs for fish is growth, which can be assessed in terms o...
The present study is based on data recorded from fish of the third generation of the GIFT project (G...
ABSTRACT In this paper, the existence of a genotype x environment interaction for the average daily ...
Breeding values, the differences in responses to selection, the (co)variance components and genetic ...
Phenotypic and genetic parameters for harvest body weight were estimated within and across multiple ...
Genetic parameters to design or optimize breeding programs for these body weights are lacking. To ev...
The objective of this work was to estimate the (co)variance and the genetic parameters for weight an...
The aim of this thesis was to generate knowledge that supports the design of breeding programs for N...
The aim of this thesis was to generate knowledge that supports the design of breeding programs for N...
Genetic parameters for body weight at ages over approximately 120 days are scarce in Nile tilapia. I...
Genetic parameters for body weight at ages over approximately 120 days are scarce in Nile tilapia. I...
Genetic parameters for body weight at ages over approximately 120 days are scarce in Nile tilapia. I...
This study evaluates the genetic parameters and selection responses in relation to harvest body weig...
Fillet weight is an economically important trait in Nile tilapia production for the European market ...
Fillet weight is an economically important trait in Nile tilapia production for the European market ...
The main factor considered in breeding programs for fish is growth, which can be assessed in terms o...
The present study is based on data recorded from fish of the third generation of the GIFT project (G...
ABSTRACT In this paper, the existence of a genotype x environment interaction for the average daily ...
Breeding values, the differences in responses to selection, the (co)variance components and genetic ...
Phenotypic and genetic parameters for harvest body weight were estimated within and across multiple ...