Welfare Assessment

Includes methods and protocols to monitor or assess animal health, pain, and other emotions.

Sahar, M. W., Beaver, A., von Keyserlingk, M. A. G. et al. 2020. Predicting disease in transition dairy cattle based on behaviors measured before calving. Animals 10(6), 928.

Dairy cattle are particularly susceptible to metritis, hyperketonemia (HYK), and mastitis in the weeks after calving. These high-prevalence transition diseases adversely affect animal welfare, milk production, and profitability. Our aim was to use prepartum behavior...

Von Jasmund, N., Wellnitz, A., Krommweh, M. S. et al. 2020. Using passive infrared detectors to record group activity and activity in certain focus areas in fattening pigs. Animals 10(5), 792.

Animal behavior is an important aspect in the assessment of animal welfare. Passive infrared detectors (PID), detecting thermal changes to measure activity, have already been used to record data on the behavior of groups of...

Spigarelli, C., Zuliani, A., Battini, M. et al. 2020. Welfare assessment on pasture: A review on animal-based measures for ruminants. Animals 10(4)

Outdoor and extensive farming systems allow animals to behave in a natural way and are often perceived as welfare friendly. Nonetheless, the natural environment poses multiple challenges to the welfare of animals, sometimes hampering their...

O’Leary, N. W., Byrne, D. T., Garcia, P. et al. 2020. Grazing cow behavior’s association with mild and moderate lameness. Animals 10(4), 661.

Accelerometer-based mobility scoring has focused on cow behaviors such as lying and walking. Accuracy levels as high as 91% have been previously reported. However, there has been limited replication of results. Here, measures previously identified...

Friedrich, L., Krieter, J., Kemper, N. et al. 2020. Interobserver reliability of measures of the Welfare Quality® animal welfare assessment protocol for sows and piglets. Animal Welfare 29(3), 323-337.

The aim of this study was to assess the interobserver reliability of the measures forming the Welfare Quality® animal welfare assessment protocol for sows and piglets. The study was carried out at nine farms in...

Park, R. M., Cramer, M. C., Wagner, B. K. et al. 2020. A comparison of behavioural methodologies utilised to quantify deviations in piglet behaviour associated with castration. Animal Welfare 29(3), 285-292.

Surgical castration is a painful procedure that is routinely performed without pain relief on commercial pig (Sus scrofa domesticus) farms. Previous research has focused on quantifying piglet pain response through behaviours. However, to date, behavioural...

Byrd, C. J., Radcliffe, J. S., Craig, B. A. et al. 2020. Measuring piglet castration pain using linear and non-linear measures of heart rate variability. Animal Welfare 29(3), 257-269.

The purpose of this study was to evaluate whether linear and non-linear measures of heart rate variability (HRV) could be used as indicators of piglet castration pain. Thirty piglets were allocated to 1 of 4...

Currie, G. L., Angel-Scott, H. N., Colvin, L. et al. 2019. Animal models of chemotherapy-induced peripheral neuropathy: A machine-assisted systematic review and meta-analysis. PLOS Biology 17(5), e3000243.

We report a systematic review and meta-analysis of research using animal models of chemotherapy-induced peripheral neuropathy (CIPN). We systematically searched 5 online databases in September 2012 and updated the search in November 2015 using machine...

Khattak, R., Liu, Z., Teng, L. 2019. Development and implementation of baseline welfare assessment protocol for captive breeding of wild ungulate—Punjab urial (Ovis vignei punjabiensis, Lydekker 1913). Animals 9(12), 1102.

To ensure that captive breeding and other associated programs are more robust and sustainable, it is of utmost importance to ensure optimum welfare. Although it is well known that standard welfare is crucial for successful...

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