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Avsnittet Om kycklingar har bland annat hämtat information från följande källor:

Animalieproduktion, Års- och månadsstatistik – 2020:04, läs den här: Jordbruksverket,

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Vasdal, G. et al. 2018. Effects of environmental enrichment on activity and lameness in commercial broiler production. Journal of applied animal welfare science.

Wallenbeck Anna i artikeln ”Avel i kycklingindustrins tjänst” i Tidningen Djurskyddet, nr 4 2016.

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