Assessing Particle Size and the Cost of Grinding
Particle size reduction improves feed efficiency in all stages of the production cycle in pigs. Based on studies by researchers at Kansas State University (KSU), an average particle size of 700 to 800 microns (um) is recommended. However, this recommendation is based on studies conducted using corn-soybean meal based diets. To our...
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Ken Engele
Reducing Water Consumption in Swine Barns: Alternatives for Animal Drinking and Barn Cleaning
Evaluation of selected water conservation measures involving drinkers and different cleaning procedures revealed that 60% reduction in water wastage was achieved with a drinking trough (with side panel and constant water level) to nipple drinkers. The use of conventional nozzle for pressure washing led to...
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Ken Engele
Pork News and Views – OMAFRA, June 2019
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Ken Engele
Precision Feeding for Gestating Sows
The objective of this project was to assess the impact of an individualized feeding strategy for pregnant sows whose dietary intakes vary depending on stage of gestation and the individual characteristics of the sow, on growth performances, productivity and feed costs. Use simulation to validate...
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Ken Engele
Use of Novel Technologies to Optimize Pig Performance
The overall project is assessing several novel technologies which can help producers to monitor health, welfare and feed efficiency while also offering tools to predict and enhance carcass value. There are also technologies for packers to better evaluate carcass and pork quality. This will allow...
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Ken Engele
The Effects of Water Availability and Space Allowance on Productivity and Profitability
Reduced floor space allowance for pigs may negatively affect growth performance as a result of competition for feed and water access, especially at later stages of the grower-finisher period. However, kilograms of pork produced per unit of floor space may increase with more pigs per pen, improving overall profitability...
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Ken Engele
The Interaction Between Pig Density and Dietary Energy on Performance
Dietary net energy and stocking density independently affect performance, feed utilization and profits in the finisher barn. The objective of this experiment was to assess the interactions of stocking density and dietary energy, and determine how these interactions affect net income. When stocking density was increased, the performance of finishing...
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Ken Engele
Neither Photoperiod nor Time of Weaning Impact Nursery Performance
Weaning, which requires adapting to a new feed source and environment, may result in anorexia and reduced growth in the initial 24 to 48 hours in the nursery. Th is study was designed to determine if altering the photoperiod in the farrowing room and/or if weaning at the end...
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Ken Engele
Dietary ω-6 to ω-3 Fatty Acid Ratios Affect Protein Deposition in Nursery Pigs
An experiment was conducted to determine if decreasing the dietary omega-6 (ω-6) to omega-3 (ω-3) fatty acid (FA) ratio would affect protein deposition in nursery pigs during a prolonged E. coli lipopolysaccharide (LPS) inflammatory challenge. Following a one week long challenge, six week old piglets fed a lower ω-6:...
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Ken Engele
Dietary ω-6 to ω-3 Ratio Impacts Nursery Pigs
Results from these experiments indicate that altering the omega(ω)-6 to ω-3 fatty acid (FA) ratio can improve nursery pig performance, and protein deposition, potentially by diverting nutrients away from an unnecessary inflammatory response. Additionally, we found no effects on piglet performance or health by altering the amount without changing the...
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Ken Engele