Weaned piglet mortality during long transport events is affected by season
Limited information is available on factors associated with piglet mortality during weaner transport events. This study aimed to identify transport characteristics associated with the occurrence of in-transit mortality or increased rates of mortality (≥1 piglet found dead on arrival) using records of weaned piglet transport...
Response of growing pigs to the inclusion of hybrid rye in low or high energy diets
This experiment was designed to determine if increased dietary energy content will compensate for the reduced feed intake previously shown in pigs fed diets with hybrid rye substituting for wheat. We hypothesized that pigs fed 40% hybrid rye would perform better on the high than...
Testing of a rapid detection kit for Porcine Epidemic Diarrhea virus (PEDv)
Significant economic losses can result from outbreaks of Porcine Epidemic Diarrhea (PED), a serious disease currently circulating in North American swine herds. Accurate and rapid detection of PEDv is essential to expedite implementation of control measures for the disease. A rapid PEDv test kit is...
Weaned piglet transport practices in Canada
The objective of this study was to describe characteristics of weaned piglet transport events that occurred between 2014 and 2018 using records provided by five Canadian swine companies. The dataset included records from 6203 transport events involving the transport of approximately 6.9 million piglets (4.1–7.9...
Effect of feeding time on the proportion of sows farrowing during work hours
It is sometimes necessary to provide assistance to sows and piglets during farrowing in order to improve piglet survival, resulting in increased labour costs. There is evidence in cattle and ewes that feeding at night results in an increase in the incidence of calvings during...
Ileal alkaline phosphatase is upregulated in Salmonella-challenged pigs fed functional amino acids
Functional amino acid (FAA) supplementation improves growth performance and immune status of Salmonella Typhimurium (ST)-challenged pigs, which was further improved by a longer adaptation period. It is expected that the effects are associated with increased activity of intestinal alkaline phosphatase (IAP). The objective of this...
Response to functional amino acids in plant-based nursery diets in pigs subsequently challenged with Salmonella
Functional amino acids (FAA) attenuate the effects of Salmonella challenge in pigs. However, this may be affected by protein source (PS). The objective of the present study was to determine the effects of nursery dietary PS and FAA supplementation on growth performance and immune status...
Can functional amino acids help low birth weight pigs in a Salmonella challenge?
It is not known if supplementation with functional amino acids (FAA) may mitigate the negative effects of intrauterine growth retardation seen in low birth weight (LBW) pigs. The objective was to determine the effects of birth weight category (BWC) and FAA supplementation during the postweaning...
Effects of transport duration on the health and welfare of early weaned pigs
Due to the physiological differences between weaned piglets and market hogs, additional data on their response to transport are needed for age-specific evidence-based recommendations. A cohort study was conducted to observe weaned piglets undergoing short duration (SD, <3 h), or long duration (LD, >30 h)...
Design criteria for cleanability, worker safety and welfare characteristics of pig transport trailers
Disease transmission associated with transportation of pigs has been a long-standing issue affecting biosecurity in pig production. In addition, stress responses and welfare are greatly influenced by the trailer compartment configuration. The overall goal of this study was to develop a trailer design criteria checklist...