Pig

Jorquera-Chavez, M., Fuentes, S., Dunshea, F. et al. 2020. Remotely sensed imagery for early detection of respiratory disease in pigs: A pilot study. Animals 10(3), 451.

Respiratory diseases are a major problem in the pig industry worldwide. Due to the impact of these diseases, the early identification of infected herds is essential. Computer vision technology, using RGB (red, green and blue)...

Vullo, C., Barbieri, S., Catone, G. et al. 2020. Is the Piglet Grimace Scale (PGS) a useful welfare indicator to assess pain after cryptorchidectomy in growing pigs? Animals 10(3), 412.

Pig cryptorchidism is a congenital anomaly, which requires surgical intervention. Pain assessment in pig farming has some limitations and consumers are increasingly concerned about suffering linked to on-farm procedures. The PGS seems to be a...

Pfeifer, M., Schmitt, A., Hessel, E. 2020. Animal welfare assessment of fattening pigs: A case study on sample validity. Animals 10(3), 389.

A guide for animal welfare assessment of fattening pigs recommends recording some of the indicators for a sample of the animals from a herd. However, it is not certain whether the herd’s level of welfare...

Leonard, S., Xin, H., Brown-Brandl, T. et al. 2020. Effects of farrowing stall layout and number of heat lamps on sow and piglet production performance. Animals 10(2), 348.

Most farrowing facilities in the United States use stalls and heat lamps to improve sow and piglet productivity. This study investigated these factors by comparing production outcomes for three different farrowing stall layouts (traditional, expanded...

Wang, C., Chen, Y., Bi, Y. et al. 2020. Effects of long-term gentle handling on behavioral responses, production performance, and meat quality of pigs. Animals 10(2), 330.

In order to investigate the effect of gentle handling on the behavior, performance, and meat quality of pigs from weaning to slaughter, 144 6-week-old weaned hybrid Min piglets (a native breed) were selected and divided...

Zhang, X., Li, C., Hao, Y. et al. 2020. Effects of different farrowing environments on the behavior of sows and piglets. Animals 10(2), 320.

We investigated the effect of different farrowing systems on the behavior of sows and piglets. In total, 22 hybrid sows (Yorkshire × Landrace) were randomly assigned into three farrowing systems, farrowing crate (FC), free farrowing...

Wang, C., Han, Q., Liu, R. et al. 2020. Equipping farrowing pens with straw improves maternal behavior and physiology of Min-Pig hybrid sows. Animals 10(1), 105.

This study investigated the effects of two factors, enriched environment (EE) and different crossbreeds, on the maternal behavior and physiology of Min-pig hybrid sows. The analysis was performed on a total of 72 multiparous sows...

Kress, K., Weiler, U., Schmucker, S. et al. 2020. Influence of housing conditions on reliability of immunocastration and consequences for growth performance of male pigs. Animals 10(1), 27.

Immunocastration is a sustainable alternative to piglet castration but faces limited market acceptance. The phenomenon of non-responders has not to date been examined in detail, but adverse and stressful housing conditions (e.g., mixing of groups)...

Oczak, M., Maschat, K., Baumgartner, J. 2020. Dynamics of sows’ activity housed in farrowing pens with possibility of temporary crating might indicate the time when sows should be confined in a crate before the onset of farrowing. Animals 10(1), 6.

One way to reduce the negative impact of farrowing crates on sow welfare is to limit confinement of sows from the onset of farrowing until the end of the critical period of piglets’ life a...

Read, E., Baxter, E. M., Farish, M. et al. 2020. Trough half empty: Pregnant sows are fed under half of their ad libitum intake. Animal Welfare 29(2), 151-162.

Pregnant (dry) sows (S) are fed a rationed amount of feed to maintain healthy weight and production but this does not satisfy their hunger. This study measured the extent of feed restriction compared to sows'...

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