The detection of quantitative trait loci (QTL) of behavioural traits has mainly been focussed on mouse and rat. With the rapid development of molecular genetics and the statistical tools, QTL mapping for behavioural traits in farm animals is developing. In chicken, a total of 30 QTL involved in pecking-related traits, open-field behaviour, tonic immobility, response to novel objects, and response to a restraint test were detected in different studies. In the search for a useful early predictor for feather pecking (FP) behaviour in adult laying hens, the following was found: FP in young animals is not a predictor for FP in adult animals, however, open-field behaviour in young animals is genetically correlated with FP in adult hens. Before th...
Feather pecking (FP) is a major welfare and economic issue in the egg production industry. Behaviour...
ABSTRACT The objective of the current study was to estimate genetic and phenotypic correlations amon...
Life history traits such as fecundity are important to evolution because they make up components of ...
The detection of quantitative trait loci (QTL) of behavioural traits has mainly been focussed on mou...
Line differences for open-field behavior in chickens have been observed, and it has been shown that ...
Feather pecking (FP) is a major problem in cage and free-range housing systems. In free-range system...
This thesis describes the genetic analysis of feather pecking behavior in laying hens. Feather pecki...
Identifying the molecular mechanisms of animal behaviour is an enduring goal for researchers. Gainin...
In the European Union, legislation concerning animal housing is becoming stricter because of animal ...
The object of this research was to study the relationship between feather pecking and open-field act...
Domestication can serve as a study system of rapid evolutionary change with wide-ranging effects on ...
ABSTRACT The objective of the current study was to estimate heritabilities (h2) of feather pecking a...
Domestication is the process by which animals become adapted to the environment provided by humans. ...
The aim of this thesis was to study chickens of an F7 intercross between red junglefowl and White Le...
Many phenotypes are controlled by factors which include the genes, the environment, interactions bet...
Feather pecking (FP) is a major welfare and economic issue in the egg production industry. Behaviour...
ABSTRACT The objective of the current study was to estimate genetic and phenotypic correlations amon...
Life history traits such as fecundity are important to evolution because they make up components of ...
The detection of quantitative trait loci (QTL) of behavioural traits has mainly been focussed on mou...
Line differences for open-field behavior in chickens have been observed, and it has been shown that ...
Feather pecking (FP) is a major problem in cage and free-range housing systems. In free-range system...
This thesis describes the genetic analysis of feather pecking behavior in laying hens. Feather pecki...
Identifying the molecular mechanisms of animal behaviour is an enduring goal for researchers. Gainin...
In the European Union, legislation concerning animal housing is becoming stricter because of animal ...
The object of this research was to study the relationship between feather pecking and open-field act...
Domestication can serve as a study system of rapid evolutionary change with wide-ranging effects on ...
ABSTRACT The objective of the current study was to estimate heritabilities (h2) of feather pecking a...
Domestication is the process by which animals become adapted to the environment provided by humans. ...
The aim of this thesis was to study chickens of an F7 intercross between red junglefowl and White Le...
Many phenotypes are controlled by factors which include the genes, the environment, interactions bet...
Feather pecking (FP) is a major welfare and economic issue in the egg production industry. Behaviour...
ABSTRACT The objective of the current study was to estimate genetic and phenotypic correlations amon...
Life history traits such as fecundity are important to evolution because they make up components of ...