Keywords: Food

Exploring the relationship between whole carcass condemnations and farm animal welfare: A rapid scoping review

Christine Kuo, Emma G. Gardner, Murray Gillies, Marianne I. Parent

Published in 2026

Literature review showing that data on carcass rejection at abattoirs can serve as an indirect indicator of animal welfare, but studies remain largely European and focus primarily on poultry. Their main focus is on links between animal health status on farms and carcass rejection, whereas research on other welfare factors (diet, housing, behavior, transport) is limited.

Document Types: Scientific review

Keywords: Slaughter, Feeding, Housing, Health / Diseases, Stress, Transport

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Effect of scattering black soldier fly larvae (Hermetia illucens) as litter enrichment on the growth performance, gut development, and active behavior of fast- and slow-growing broilers

Chris Onuoha, Ashraf Alkhtib, Dawn Scholey, Emily J. Burton

Published in 2026

A study showing that spreading insect larvae on the litter as an enrichment strategy stimulates activity in fast-growing chickens without affecting their performance, suggesting benefits for their welfare.

Document Types: Scientific paper

Keywords: Nutrition, Enrichment

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Effects of prebiotics and precision biotics on performance, animal welfare and environmental impact. A review

Francesca Leone, Valentina Ferrante

Published in 2023

Scientific review defining and examining the properties of precision prebiotics and biotics in poultry farming. It focuses in particular on their effects on litter  quality and the reduction of ammonia levels in the environment, and hence  on animal welfare.

Document Types: Scientific review

Animal categories: Poultry

Keywords:Food, Enrichment, Environment, Living environment, One Welfare, Health

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