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Organisms Commons

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Comparative Psychology

2016

Qualitative behavioural assessment

Articles 1 - 3 of 3

Full-Text Articles in Organisms

Socialising Piglets In Lactation Positively Affects Their Post-Weaning Behaviour, Talia Morgan, John Pluske, David Miller, Teresa Collins, Anne L. Barnes, Françoise Wemelsfelder, Patricia A. Fleming Jun 2016

Socialising Piglets In Lactation Positively Affects Their Post-Weaning Behaviour, Talia Morgan, John Pluske, David Miller, Teresa Collins, Anne L. Barnes, Françoise Wemelsfelder, Patricia A. Fleming

Françoise Wemelsfelder, PhD

Although commercial farrowing sheds keep individual litters separated, previous studies have suggested that housing systems that allow socialisation of piglets pre-weaning can reduce aggression after weaning. This study tested whether pigs socialised with non-littermates pre-weaning would show less aggression during mixing at weaning (when piglets are taken from their sows and mixed in group housing), and whether socialisation influenced the time budgets or behavioural expression of piglets at weaning. In total, 353 piglets were followed from birth through to one week after weaning. Piglets from 24 sows were allowed to socialise in groups of four litters (‘socialised’ treatment group) from …


Welfare Assessment: Correlations And Integration Between A Qualitative Behavioural Assessment And A Clinical/Health Protocol Applied In Veal Calves Farms, Marta Brscic, Françoise Wemelsfelder, Elena Tessitore, Flaviana Gottardo, Giulio Cozzi, Cornelis G. Van Reenen Jun 2016

Welfare Assessment: Correlations And Integration Between A Qualitative Behavioural Assessment And A Clinical/Health Protocol Applied In Veal Calves Farms, Marta Brscic, Françoise Wemelsfelder, Elena Tessitore, Flaviana Gottardo, Giulio Cozzi, Cornelis G. Van Reenen

Françoise Wemelsfelder, PhD

This study is aimed at finding correlations and possible integration among Qualitative Behavioural assessment (QBA) and a specific protocol of clinical/health evaluation. Both welfare assessment methods were based on direct animal observation and were applied in 24 Italian veal calves farms at 3 weeks (wks) of rearing. Principal component analysis (PCA) summarized 20 QBA descriptors on two main components (PC1 and PC2) with eigenvalues above 4 and explaining 29.6 and 20.3% of the variation respectively. PCA on residuals obtained after correcting for housing condition yielded highly similar results, indicating that the rearing environment of the calves was not an important …


Applying Ethological And Health Indicators To Practical Animal Welfare Assessment, F. Wemelsfelder, S. Mullan Jun 2016

Applying Ethological And Health Indicators To Practical Animal Welfare Assessment, F. Wemelsfelder, S. Mullan

Françoise Wemelsfelder, PhD

There is a growing effort worldwide to develop objective indicators for animal welfare assessment, which provide information on an animal’s quality of life, are scientifically trustworthy, and can readily be used in practice by professionals. Animals are sentient beings capable of positive and negative emotion, and so these indicators should be sensitive not only to their physical health, but also to their experience of the conditions in which they live. This paper provides an outline of ethological research aimed at developing practical welfare assessment protocols. The first section focuses on the development and validation of welfare indicators generally, in terms …