Relation between Feed Particle Size Distribution and Plumage Condition in Laying Hens on Commercial Farms

by Ruben Schreiter, Klaus Damme, Markus Freick
Published 2021-03-01

Edible Environmental Enrichments in Littered Housing Systems: Do Their Effects on Integument Condition Differ Between Commercial Laying Hen Strains?

by Ruben Schreiter, Klaus Damme, Markus Freick
Published 2020-12-01

A 20 bp Duplication in Exon 2 of the Aristaless-Like Homeobox 4 Gene (ALX4) Is the Candidate Causative Mutation for Tibial Hemimelia Syndrome in Galloway Cattle.

by Bertram Brenig, Ekkehard Schütz, Michael Hardt, Petra Scheuermann, Markus Freick
Published 2015-01-01

Effects of edible environmental enrichments during the rearing and laying periods in a littered aviary—Part 1: integument condition in pullets and laying hens

by Ruben Schreiter, Klaus Damme, Michael Klunker, Camille Raoult, Eberhard von Borell, Markus Freick
Published 2020-11-01

Effects of edible environmental enrichments during the rearing and laying periods in a littered aviary—Part 2: physical development of pullets and performance, egg quality, and car...

by Ruben Schreiter, Klaus Damme, Michael Klunker, Camille Raoult, Eberhard von Borell, Markus Freick
Published 2020-12-01

Effects of litter and additional enrichment elements on the occurrence of feather pecking in pullets and laying hens – A focused review

by Ruben Schreiter, Klaus Damme, Eberhard vonBorell, Isabelle Vogt, Michael Klunker, Markus Freick
Published 2019-11-01