Pig

Wireless ‘under the skull’ epidural EEG and behavior in piglets during nitrous oxide or carbon dioxide gas euthanasia

Consciousness is central to animal welfare concerns. Its assessment is most often conducted based on behavior, with a poor understanding of the correspondence between behavior and the neurobiological processes that underlie the subjective experience of consciousness. Recording of brain electrical...

Year Published: 2020Topics: EuthanasiaAnimal Type: Pig

Citation: Rault, J.-L., Lai, A., Hemsworth, L. et al. 2020. Wireless ‘under the skull’ epidural EEG and behavior in piglets during nitrous oxide or carbon dioxide gas euthanasia. Physiology & Behavior 227, 113142.

Severity assessment in pigs after partial liver resection: Evaluation of a score sheet

Severity assessment in biomedical research is required by the European authorities. Therefore, a variety of score sheets are available. The first score sheets were designed and introduced by Morton and Griffith (M&G) in 1985, to assess pain and distress in...

Year Published: 2020Topics: Disease/Experimental Model, Welfare AssessmentAnimal Type: Pig

Citation: Hagemeister, K., Ernst, L., Kadaba Srinivasan, P. et al. 2020. Severity assessment in pigs after partial liver resection: Evaluation of a score sheet. Laboratory Animals 54(3), 251–260.

Short-term choice of fattening pigs for additional plant-based materials

A major problem in conventional pig production systems is the occurrence of abnormal behaviours such as tail biting. Tail biting is a multifactorial problem, but it seems that a lack of proper enrichment materials prevents the animals from performing normal...

Year Published: 2020Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Kauselmann, K., Krause, E. T., Glitz, B. et al. 2020. Short-term choice of fattening pigs for additional plant-based materials. Applied Animal Behaviour Science 226, 104975.

The power of a positive human–animal relationship for animal welfare

Domestic animals often seek and enjoy interacting with humans. Positive human–animal relationships can elicit positive emotions and other positive welfare outcomes. Nevertheless, our understanding of the underlying processes that govern the positive perception of humans by animals is incomplete. We...

Year Published: 2020Topics: Human-Animal InteractionAnimal Type: All/General, Bird, Cat, Cattle, Chicken, Dog, Goat, Parrot, Pig, Rat, Rodent, Sheep

Citation: Rault, J.-L., Waiblinger, S., Boivin, X. et al. 2020. The power of a positive human–animal relationship for animal welfare. Frontiers in Veterinary Science 7, 590867.

A systematic literature review on depopulation methods for swine

Swine mass depopulation refers to the destruction of large numbers of pigs and may include not only animals affected with a disease but also healthy pigs in a facility or surrounding areas. Emerging applications of mass depopulation include reducing welfare...

Year Published: 2020Topics: EuthanasiaAnimal Type: Pig

Citation: Arruda, A. G., Beyene, T. J., Kieffer, J. et al. 2020. A systematic literature review on depopulation methods for swine. Animals 10(11), 2161.

Accelerometer systems as tools for health and welfare assessment in cattle and pigs – A review

Welfare assessment has traditionally been performed by direct observation by humans, providing information at only selected points in time. Recently, this assessment method has been questioned, as ‘Precision Livestock Farming’ technologies may be able to deliver more valid, reliable and...

Year Published: 2020Topics: Welfare AssessmentAnimal Type: Cattle, Pig

Citation: Chapa, J. M., Maschat, K., Iwersen, M. et al. 2020. Accelerometer systems as tools for health and welfare assessment in cattle and pigs – A review. Behavioural Processes 181, 104262.

Behavioral response of weaned pigs during gas euthanasia with CO2, CO2 with butorphanol, or nitrous oxide

The swine industry is often forced to euthanize pigs in the first few weeks of life due to injuries, hernias, or unthriftiness. The majority of pigs are euthanized using carbon dioxide (CO2) gas asphyxiation but concerns as to the humaneness...

Year Published: 2020Topics: EuthanasiaAnimal Type: Pig

Citation: Çavuşoğlu, E., Rault, J.-L., Gates, R. et al. 2020. Behavioral response of weaned pigs during gas euthanasia with CO2, CO2 with butorphanol, or nitrous oxide. Animals 10(5), 787.

Broadcasting human voice to piglets (Sus scrofa domestica) modifies their behavioural reaction to human presence in the home pen and in arena tests

The human-pig relationship develops through visual, tactile, olfactory, and auditory interactions. Our objective was to determine the effect of human voices on the development of the human-pig relationship. We hypothesised that human voice facilitates the development of the human-pig relationship....

Year Published: 2020Topics: Human-Animal InteractionAnimal Type: Pig

Citation: Bensoussan, S., Tigeot, R., Meunier-Salaün, M.-C. et al. 2020. Broadcasting human voice to piglets (Sus scrofa domestica) modifies their behavioural reaction to human presence in the home pen and in arena tests. Applied Animal Behaviour Science 225, 104965.

Clicker training accelerates learning of complex behaviors but reduces discriminative abilities of Yucatan miniature pigs

Animal training is meant to teach specific behavioral responses to specific cues. Clicker training (CT) is a popular training method based on the use of a device that emits a sound of double-click to be associated as a first-order conditioned...

Year Published: 2020Topics: Animal TrainingAnimal Type: Pig

Citation: Paredes-Ramos, P., Diaz-Morales, J. V., Espinosa-Palencia, M. et al. 2020. Clicker training accelerates learning of complex behaviors but reduces discriminative abilities of Yucatan miniature pigs. Animals 10(6), 959.

Development of a facial expression scale using farrowing as a model of pain in sows

Changes in facial expression have been shown to be a useful tool to assess pain severity in humans and animals, but facial scales have not yet been developed for all species. A facial expression scale in sows was developed using...

Year Published: 2020Topics: Reproduction, Welfare AssessmentAnimal Type: Pig

Citation: Navarro, E., Mainau, E., Manteca, X. 2020. Development of a facial expression scale using farrowing as a model of pain in sows. Animals 10(11), 2113.