Injury

Includes keel bone fractures, lameness, lesions to skin, hock, tail, etc.

Shi, H., Li, B., Tong, Q. et al. 2019. Influence of nest boxes and claw abrasive devices on feather pecking and the fear responses of layer breeders in natural mating colony cages. Applied Animal Behaviour Science 220, 104842.

Natural mating colony cages for parent-stock layer breeders, instead of conventional cages with artificial insemination, have been widely adopted by many commercial farms in China. Although some natural mating behaviours can be expressed and broader...

Rentsch, A. K., Rufener, C. B., Spadavecchia, C. et al. 2019. Laying hen’s mobility is impaired by keel bone fractures and does not improve with paracetamol treatment. Applied Animal Behaviour Science 216, 19-25.

Keel bone fractures (KBF) in laying hens pose a severe problem for animal welfare as they are likely to be associated with pain and suffering. Furthermore, they are suspected to hinder or restrict hens in...

Gentz, M., Lange, A., Zeidler, S. et al. 2019. Classification of pigs with tail lesions from different farrowing and rearing systems during rearing and fattening period. Animals 9(11), 949.

The aim of the present study was to classify and characterise pigs with tail lesions using a combined parameter based on the frequency and duration of tail lesions and to find out whether biologically relevant...

Tracy, L. M., Temple, S. M., Bennett, D. C. et al. 2019. The reliability and accuracy of palpation, radiography, and sonography for the detection of keel bone damage. Animals 9(11), 894.

Palpation is the most popular method of measuring keel bone damage on live birds, although it has been criticized for being subjective and inaccurate. The goals of this study were to examine intra- and inter-rater...

Shi, H., Li, B., Tong, Q. et al. 2019. Effects of LED light color and intensity on feather pecking and fear responses of layer breeders in natural mating colony cages. Animals 9(10), 814.

Natural mating colony cages for layer breeders have become commonplace for layer breeders in China. However, feather pecking (FP) and cannibalism are prominent in this system. The objective of this study was to investigate the...

Wallgren, T., Lundeheim, N., Wallenbeck, A. et al. 2019. Rearing pigs with intact tails—Experiences and practical solutions in Sweden. Animals 9(10), 812.

Tail biting is a common issue within commercial pig production. It is mainly an indicator of inadequate housing environment and results in reduced health welfare and production. To reduce the impact of tail biting, pigs...

Chou, J.-Y., O'Driscoll, K., D'Eath, R. B. et al. 2019. Multi-step tail biting outbreak intervention protocols for pigs housed on slatted floors. Animals 9(8), 582.

Solutions are needed to keep pigs under commercial conditions without tail biting outbreaks (TBOs). However, as TBOs are inevitable, even in well managed farms, it is crucial to know how to manage TBOs when they...

Larsen, M. L. V., Pedersen, L. J., Jensen, D. B. 2019. Prediction of tail biting events in finisher pigs from automatically recorded sensor data. Animals 9(7), 458.

Tail biting in pigs is an animal welfare problem, and tail biting should be prevented from developing into tail damage. One strategy could be to predict events of tail biting so that the farmer can...

Decina, C., Berke, O., van Staaveren, N. et al. 2019. Development of a scoring system to assess feather damage in Canadian laying hen flocks. Animals 9(7), 436.

Feather damage (FD) due to feather pecking behavior is an ongoing welfare concern among commercial egg-laying hens. Canada's current transition from conventional cage housing to alternative housing systems, where FD can spread easily within large...

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