Bioavailability of phosphorus in selected feedstuffs for pigs
نویسندگان
چکیده
منابع مشابه
Developments in Alternative Feedstuffs for Pigs
Feed cost remains the largest portion of the variable costs in swine production. To control feed cost, swine producers or their nutritionist continue to look for alternative feedstuffs. Reasons to include alternative feedstuffs in swine diets might be a desire to improve pork quality, nutrient management, animal health, or animal welfare. The main criterion for successful incorporation of alter...
متن کاملDose-dependent effects of a microbial phytase on phosphorus digestibility of common feedstuffs in pigs
OBJECTIVE The objective of this study was to evaluate increasing doses of a novel microbial phytase (Cibenza Phytaverse, Novus International, St. Charles, MO, USA) on standardized total tract digestibility (STTD) of P in canola meal (CM), corn, corn-derived distiller's dried grains with solubles (DDGS), rice bran (RB), sorghum, soybean meal (SBM), sunflower meal (SFM), and wheat. METHODS Two ...
متن کاملRelative bioavailability of phosphorus in inorganic phosphorus sources fed to growing pigs.
The relative bioavailability of P in 5 sources of inorganic P was determined using growing pigs. The 5 sources of inorganic P were dicalcium phosphate (DCP), monocalcium phosphate (MCP) containing 50% MCP (MCP50), MCP containing 70% MCP (MCP70), MCP containing 100% MCP (MCP100), and monosodium phosphate (MSP). A total of 11 diets were formulated. The basal diet was formulated to contain 0.10% P...
متن کاملComparison of in vitro and in situ techniques for estimating protein degradability of selected feedstuffs
The objective of this study was to estimate the protein degradability parameters of 6 common ruminant feedstuff using the nylon bags (in situ) and the innovative in vitro method-the DaisyII incubator. Significant differences were observed between the in situ and in vitro methods in estimation of the rapidly soluble (a) fraction (Pin vitro method were highly correlated with the estimated values ...
متن کاملGrowth Performance, Phosphorus Balance, and Bioavailability of Phosphorus in Pigs Fed High Available Phosphorus Corn and Phytase
Phytase has been shown to consistently improve the bioavailability of phytate phosphorus for pigs. However, only about 60 to 70% of the phytate P in a corn-soy diet is made available when supplemented with an optimal phytase dose. The use of high available P (HAP) should provide an additional strategy for improving the bioavailability of phytate P in pigs. In experiments 1 and 2, growth perform...
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ژورنال
عنوان ژورنال: Kansas Agricultural Experiment Station Research Reports
سال: 1980
ISSN: 2378-5977
DOI: 10.4148/2378-5977.6046