Effect of floor space on the behavior of laying hens in commercial cages

Background: the size of commercial cages has been raised as the major component in the welfare of laying hens. Objectives: to describe the effect of floor space on the behavior of laying hens housed in commercial cages. Methods: one hundred and thirty-five Hy-Line Brown laying hens (aged 25 ~ 50 wee...

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Hlavní autor: Shin-Jae Rhim
Médium: Artigo
Jazyk:Inglês
Vydáno: Universidad de Antioquia 2014-06-01
Edice:Revista Colombiana de Ciencias Pecuarias
Témata:
bienestar animal
Hy-Line Brown
picoteo conespecífico
relaciones espaciales
tamaño de la jaula
On-line přístup:http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-06902014000200004&lng=en&tlng=en
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