Nutritional Value of Zero-Tannin Faba Beans for Grower-Finisher Hogs
Zero-tannin faba beans are available in Alberta and so nutrient content and a performance study need to be completed in order to see if they may be a potential replacement to soybean meal in swine diets. Amino acid and energy digestibility, chemical characteristics, DE and...
Interaction Among Lactose, Plasma Proteins and Crowding in Weanlings
Current starter programs use lactose and porcine plasma as key ingredients. If antibiotic use in diet is restricted, these may become more important. Depending on age or weight of the pigs, these feed additives may have differential effects. This is compared to groups with different...
Dietary Phytase Reduces Phosphorus Excretion in Weanling Pigs
Phytase use in pig diets is increasing as it is effective in improving the digestibility of phosphorus in cereal grains. Less total phosphorus is needed and phosphorus output is decreased along with feeding costs. The calcium to phosphorus ratio needs to be clarified as the...
The Dose Response to Phytase Inclusion in Diets for Growing Swine
Phytic acid is the main source of phosphorus in oilseeds and grains in swine diets but is unavailable to pigs and is therefore excreted. Diet cost is increased by adding inorganic phosphorus to pig diets to meet the dietary requirements. The amount of available phosphorus...
Starch Content and in Vitro Digestibility of Barley and Wheat Samples Differing in Fibre Content
Wheat and barley have a large variation of DE content in Western Canada. This is caused by digestibility of energy changes. Cereal grains' main source of energy is starch, though the content differs among different samples. Fibre has the largest impact on changes in energy...
Voluntary Feed Intake and Growth Performance between Grower Pig Diets Containing Mustard Meal or Canola Meal
A valuable ingredient for the swine industry may be mustard meal, though concern exists regarding voluntary feed intake of this diet. Canola meal and mustard meal diets with a 15% inclusion rate were studied for 28 days. A 5% better growth performance and a 2.5%...
Effect of Wheat Sample, Particle Size and Xylanase Supplementation on Energy Digestibility of Wheat Fed to Grower Pigs
Changes in energy digestibility cause a wide variation in DE content of wheat in western Canada. This variability can affect pig performance. Supplementing enzymes with xylanase and reducing particle size may increase energy digestibility and reduce variation. Both of these procedures resulted in a partially...
Effect of Barley Sample, Particle Size and Enzyme Supplementation on Energy Digestibility of Barley Fed Grower Pigs
Variation in nutritional values of barley may lead to alterations of pig performance. Changes in energy digestibility cause variation in the DE content of barley. Some processing procedures may reduce this variation, including reduced particle size and enzyme supplementation. Enzyme supplementation did not increase energy...
Digestible Energy Content of Low Quality Barley Fed to Pigs
Western Canadian barley has a large range regarding DE content. DE content should be known in order to accurately formulate diets, minimize feed costs and reach a predictable swine performance. Equations were developed to predict the DE content of low quality barley using chemical and...
Soluble and Insoluble Non-Starch Polysaccharides on Nutrient Digestibility and Ileal Bacteria Populations in Grower Pigs
Fermentation of material in the gut may change from soluble (guar gum) and insoluble (cellulose) non-starch polysaccharides (NSP) influencing gut bacteria populations. Available nutrients and energy for the pig are reduced when fibre in their diet increases. Ileal bacterial populations and energy digestibility were studied...