SEARCH
Industry Partners
Prairie Swine Centre is an affiliate of the University of Saskatchewan
Prairie Swine Centre is grateful for the assistance of the George Morris Centre in developing the economics portion of Pork Insight.
Financial support for the Enterprise Model Project and Pork Insight has been provided by:
Standard Operating Procedures – Getting the Most out of Standard Operating Procedures
Posted in: Production by admin on January 1, 2002 | No Comments
A standard operating procedure (SOP) outlines specific detail on how to carry out a routine procedure. SOPs should include a title, references, appendices, revision date, pictures, warnings, necessary equipment, definitions, and the steps required. For SOPs to be practical, the workers carrying out the tasks should have a great deal of say in the procedure. Using words like “will” and “shall” instead of “can” and “should” help to give direction rather than suggestion. After reviewing and testing the SOP it should be signed and placed in a binder for easy access. This is good for refreshers for current employees and for new employees. SOPs are good for ensuring that procedures that need to get done are performed in a timely manner to allow efficient flow of production. They are also good for training new staff, provide complete and accurate data for all procedures performed in the barn, ensure accuracy of data collected, instill safe working habits, and ensure compliance with company policy. SOPs can fail if a third party creates them, essentially making them completely impractical. If an SOP is too long-winded, too simple (for experienced employees), inaccessible, or not updated regularly, SOPs can fail to do what they are designed for.
Maintaining and Expanding Pork Export to Japan
Posted in: Production by admin on | No Comments
In 2000, Canada was the fourth largest food exporter to Japan. Canada’s surplus of grain, barley-fed pork, geography, and quality makes Canada prime for exporting pork to Japan. The Japanese value quality, price, service, supply, and long-term business relationships. Japans meat self-sufficiency has been declining while preference for “western-style” foods (rather than fish) have been increasing, which makes import pork more attractive than domestic pork. Japan’s pork market values meat firmness, taste, and quality. In 2000 Japan imported 42.2% of its total consumption from (primarily) Canada, Denmark, and the US. Canadian pork can be differentiated from competitors via the fact that barley fed pork has greater value and by using brand names (based on freshness, fat trimming, weight range, amount of purge, quality and consistency). To comply with Japans picky market, producers must produce what the market wants rather than what they want to sell. Chilled pork desires include less than 1.3 cm of inter-muscular fat in the belly, thin sliced shoulders and hams, and a strict carcass freshness standard. Frozen pork is typically used for processing purposes. To improve competitiveness in quality and price, a high-value brand should be created and marketed (improve freshness, security, cutting, and packing methods). International diversification of business, exporting chilled and frozen pork, production of hogs for the Japan market, and an effective promotion of barley fed pork can all help to improve competitiveness and price.
Diets containing high-quality animal proteins increase growth of early-weaned pigs
Posted in: Production by admin on | No Comments
Effects of North American Free Trade Agreement on Agriculture and the Rural Economy
Posted in: Production by admin on | No Comments
Can We Alter Water Utilization In Growing Pigs by Diet Manipulation?
Posted in: Environment by admin on | No Comments
Concerns relating to the use of water resources by the livestock industry, combined with the rising cost of manure management, have resulted in greater interest in defining more precisely the water consumption of pigs. A study was conducted to determine if the crude protein or mineral content of a diet affected water consumption by growing pigs. Although water utilization was increased when the crude protein or mineral content of the diet was excessive, factors other than the diet appear to have a greater impact on water utilization by the pig.
Feeding a diet containing excessive dietary protein will result in increased water utilization by growing pigs. This makes sense as additional water will be required to remove the by-products of protein breakdown from the body. Surprisingly, reducing crude protein by increasing the use of synthetic amino acids will not reduce water intake. Although diet composition may influence water utilization in growing pigs, other factors, such as the environment and the design of the water delivery system appear to have a greater impact. The water:feed ratio was confirmed to be in the range of 2.5:1, provided excess nutrients are not present in the diet.
Ohio's Livestock Environmental Permitting Program
Posted in: Environment by admin on | No Comments
The Ohio Department of Agriculturea
South Tobacco Creek Manured Watershed Runoff Study, 1998 – 2001
Posted in: Environment by admin on | No Comments
A study was conducted in the South Tobacco Creek Watershed from 1998 to 2001 to compare surface water quality runoff characteristics between fields amended with inorganic commercial fertilizer and organic (hog manure) fertilizer. Water runoff samples were also collected from a forage field and a relatively undisturbed natural wooded area. The study was conducted with the collaboration of producers within the watershed and various agencies that included Manitoba Conservation , Environment Canada, Manitoba Agriculture and Food, Prairie Farm Rehabilitation Administration, Manitoba Pork Est , the Manitoba Livestock Manure Management Initiative and the Agricultural Research and Development Initiative. There was no indication that application of hog manure onto land during the fall by broadcast spreading and incorporation into the soil within 48 – 72 hours caused greater fecal coliform values in spring runoff than from locations without manure applications. Mean fecal coliform bacteria values from the field applied with hog manure were within ranges from the Forage Field, the Natural Wooded Area, and fields in the Twin Watershed that did not receive manure. Concentrations of nutrients and organic carbon were significantly higher in runoff from the Manured Watershed field than the other study field sites when an appreciable amount of runoff (481 m3 ha-1) occurred from this site during 1998. In 1998, mean total nitrogen and phosphorus concentrations were 18.4 mg L-1 and 2.3 mg L-1, respectively. Meanwhile, concentrations of nitrogen and phosphorus from the Natural Wooded Area, Forage Field, Zero-till field and Conventional-till field ranged from approximately 0.4 – 2.9 mg L-1 and < 0.1 - 0.54 mg L-1, respectively. The relatively substantive runoff volume during 1998 also coincided with a relatively high areal loss (kg ha-1) of nutrients from the Manured Watershed field compared to the Conventional-till and Zero-till fields. Total nitrogen loss from the Manured Watershed field was approximately 8.63 kg ha-1 compared to between only 1.72 - 1.77 kg ha-1 from the Zero-till and Conventional-till fields, despite the Manured Watershed field being only about one quarter the size of the other fields. Higher nutrient losses from the Manured Watershed field in 1998 were considered due to much higher nutrient values in the upper 15 cm of soil of the Manured Watershed than the other fields. Nutrient loss from the Manured Watershed field was much lower than from the Conventional-till or Zero-till fields between 1999 - 2001 even though nutrient values in soil were usually above agronomic rates and continued to be higher than the Zero-till or Conventional-till fields during spring runoff. Total nitrogen loss from the Manured Watershed field was < 0.1 kg ha-1 compared to between 0.81 - 3.67 kg ha-1 from the Conventional-till and Zero-till fields. The main reason for this situation was due to poor runoff from this field in those years. Runoff from the Manured Watershed field was not measurable in 2000 and only ranged between 2% - 6 % of the 1998 value during 1999 and 2001. This condition greatly reduced the opportunity for nutrient loss in surface runoff. The mean total nitrogen concentration from the Conventional-till field during spring runoff 1999 was 16.4 mg L-1 and was the second highest value observed during this study. The occurrence of this concentration was attributed to the addition of anhydrous ammonia-N during the previous fall of 1998. Although anhydrous ammonia-N was also applied to the Conventional-till field in the fall of 1999 at the same application rate as 1998, the absence of runoff from the Conventional-till field during 2000 prevented a repeated occurrence of relatively high nitrogen concentrations in spring runoff. Mean total phosphorus concentrations in runoff from the fields were usually < 2 mg L-1, except for the Manured Watershed and Zero-till fields during 1998 and 2001, respectively. During these years, mean total phosphorus values from the Manured Watershed and Zero-till fields were approximately 2.3 mg L-1 and 2.7 mg L-1, respectively. Mean phosphorus concentrations from the Forage Field and Zero-till field appeared to be slightly increasing each successive year and this was thought to be likely due to increased organic build up on the soil surface over time. The dissolved form of phosphorus as well as the dissolved forms of nitrogen and organic carbon comprised the major portion the total concentrations for each variable. Mean suspended solid concentrations were consistently higher from the Conventional-till field than other field sites. This was considered due to more surface soil exposure and less organic matter on the soil surface to help reduce soil and other fine particulate matter transport. The total nutrient losses from fields were usually lower from precipitation events in the post-spring runoff period than during spring mainly because there were more days with runoff in spring to provide more volume. The nutrient content of hog manure from a single operation was not consistent between years. Nitrogen content varied more than phosphorus. Nitrogen was fairly consistent for samples from the first two years of the study and a sample collected a couple of years prior to the study, and was less consistent for the later two years of study. This variation affects estimates for determining fertilization rates and emphasizes the importance for soil testing areas receiving hog manure, especially on land that receives repeated annual applications. Total phosphorus values in soil samples collected from the Manured Watershed field during fall showed a consistent, slightly increasing trend with consecutive annual applications of hog manure over a four-year period. This was attributed to application rates based upon N requirements and more P than needed for crops was incidentally added while meeting nitrogen requirements.