Analysis of the free range behaviour of laying hens and the genetic and phenotypic relationships with laying performance

Author: Icken W.   Cavero D.   Schmutz M.   Thurner S.   Wendl G.   Preisinger R.  

Publisher: Taylor & Francis Ltd

ISSN: 1466-1799

Source: British Poultry Science, Vol.49, Iss.5, 2008-09, pp. : 533-541

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Abstract