Keywords : Housing

The effect of pair housing on dairy calf health, performance, and behavior

Katarína Bučková, Radka Šárová, Ágnes Moravcsíková, Marek Špinka

Published in 2021

Scientific paper comparing animal-based indicators for health, productivity and behaviour in individually and pair-housed dairy calves. Housing type did not affect health, feed intake or weight gain, but individually-housed calves placed in a new pen scored higher on movement behaviour than pair-housed calves placed in a new pen. This rebound effect indicates that the individual housing of calves results in activity deprivation.

Document Types: Scientific paper

Animal categories: Bovines

Keywords:Animal-based measurements, Housing, Living environment, Stress, Livestock farming system, Welfare indicators

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Effects of Holding Density on the Welfare of Zebrafish: A Systematic Review

Marica Andersson, Petronella Kettunen

Published in 2021

A scientific review of the effects of stocking density for juvenile and adult zebrafish used in research on growth, reproduction, stress responses (including behaviour), water quality and disease outbreaks. It recommends that stocking density should be included in guidelines for housing and should be discussed in the materials and methods sections of papers where zebrafish are used.

Document Types: Scientific review

Animal categories: Fish

Keywords:Housing, Living environment, Stress

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Determination of static space requirements for finishing bulls based on image analysis

N. Volkmann, J. Stracke, S.L. Rauterberg, B. Spindler, N. Kemper

Published in 2021

Scientific paper providing information on the space requirements of finishing bulls to ensure their welfare. It focuses on the space occupied when motionless in the standing and lying positions and concludes that further studies are needed to take into account the space requirements of bulls to allow movement and social interactions.

Document Types: Scientific paper

Animal categories: Bovines

Keywords:Adaptation of the animal to the environment, Housing, Livestock buildings, Livestock farming system

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Behavior and Welfare of Undocked Heavy Pigs Raised in Buildings with Different Ventilation Systems

Marika Vitali, Enrica Santolini, Marco Bovo, Patrizia Tassinari, Daniele Torreggiani,Paolo Trevisi

Published in 2021

Scientific paper comparing the influence of two ventilation systems (natural and mechanical) on the behaviour and welfare of fattening pigs. It concludes that the mechanical system is associated with a more positive emotional state in the pigs, but that in both systems high temperatures are associated with heat stress, and that the welfare state of the animals decreases during the last phases of fattening.

Document Types: Scientific paper

Animal categories: Porcines

Keywords:Adaptation of the animal to the environment, Housing, Livestock buildings, Stress

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Computational Fluid Dynamics Analysis of Alternative Ventilation Schemes in Cage-Free Poultry Housing

Long Chen, Eileen E. Fabian-Wheeler, John M. Cimbala, Dan Hofstetter, Paul Patterson

Published in 2021

Scientific paper presenting and testing computational fluid dynamics models under 4 different sets of ventilation conditions to simulate airflow in cage-free chicken houses. The transition to cage-free rearing calls for changes to environmental conditions to ensure the best quality of animal welfare.

Document Types: Scientific paper

Animal categories: Poultry

Keywords:Adaptation of the animal to the environment, Livestock buildings, Living environment, Stress

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Invited review: Freedom from thirst-Do dairy cows and calves have sufficient access to drinking water?

Margit BakJensen, Mogens Vestergaard

Published in 2021

Scientific review of what is known about the water requirements of 1) young calves, depending on their feeding regime (ad libitum or limited milk), state of health and ambient temperature; 2) dairy cows, depending on their milk yield, feed composition and housing (under cover or on pasture). It concludes that research on the length and positioning of water troughs is needed.

Document Types: Scientific review

Animal categories: Bovines

Keywords:Enrichment, Lactation, Housing, Livestock farming system, Welfare indicators

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Lying behaviour of housed and outdoor-managed pregnant sheep

Manod Williams, Chelsea N. Davis, Dewi Llyr Jones, Emma S. Davies, Penelope Vasina, David Cutress, Michael T. Rose, Rhys Aled Jones, Hefin Wyn Williams

Published in 2021

A scientific paper investigating the mobility and lying behaviours of ewes housed indoors or reared on grass using video recordings. It shows that 1 min video samples can reliably predict ewe lying behaviours and that there are links between breeding characteristics (ewe age, single or double gestation, body condition index, lambing ease etc) and measured lying behaviours (average daily lying time, average duration of lying episodes etc).

Document Types: Scientific paper

Animal categories: Ovines

Keywords:Precision farming, Housing, Modelling, Welfare indicators

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Effects of Different Housing Systems during Suckling and Rearing Period on Skin and Tail Lesions, Tail Losses and Performance of Growing and Finishing Pigs

Anita Lange, Michael Hahne, Christian Lambertz, Matthias Gauly, Michael Wendt, Heiko Janssen, Imke Traulsen

Published in 2021

Scientific paper investigating the impact of pig housing conditions on the incidence of tail lesions. It shows that keeping piglets in their farrowing pen during the lactation period significantly reduces the incidence of tail lesions and mortality in full-tailed pigs.

Document Types: Scientific paper

Animal categories: Porcines

Keywords:Adaptation of the animal to the environment, Pain, Housing, Stress

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Ventilation in pig farms

Germán Bertsch

Published in 2021

This technical paper discusses ventilation as a critical factor for health and welfare in pig farming. It describes the different ventilation systems available and stresses that the choice of system depends on the needs of the individual pig farm. It recommends the use of natural ammonia-reducing additives as well as ventilation.

Document types: Technical Paper

Animal categories: Porcines

Keywords:Adaptation of the environment to the animal, Enrichment, Housing, Livestock buildings

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Exploring the performance of system changes in Dutch broiler production to balance animal welfare, ammonia emissions and particulate matter emissions with farm profitability

Luuk S.M. Vissers, Alfons G.J.M. Oude Lansink, Helmut W. Saatkamp

Published in 2021

Scientific paper testing out various combinations of changes to elements of the Dutch broiler rearing system that might satisfy EU and consumer expectations in terms of environmental protection and animal welfare, while safeguarding the incomes of farmers. Those combinations that included animal welfare changes (lower stocking density, enrichment and/or daylight), tube heaters to reduce NH3 emissions and use of an ionisation technique to reduce fine particle emissions gave the best results.

Document Types: Scientific paper

Animal categories: Poultry

Keywords: Enrichment, Environment, Housing, Living environment,Livestock farming system,Societal issues

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