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Showing 1 to 8 of 8 for “"phosphorus bioavailability"”.
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Improving estimations of phosphorus bioavailability for lactating dairy cows
Phosphorus (P) is an instrumental nutrient in numerous physiological processes, but can have detrimental environmental impact if fed in excess. Increased P intake in dairy cows leads to increased fecal excretion of P and a reduction in efficiency of use. Variability in P concentration or …
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Phosphorus bioavailability and digestibility in canola meals determined by different methods
Six experiments were conducted to determine P bioavailability for a new test high-protein canola meal (TCM), a conventional canola meal (CCM) and dehulled soybean meal (SBM) using different types of animal assays. Experiment 1 was a chick-growth bioassay conducted to determine relative P …
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Determination of standardized amino acid digestibility, metabolizable energy and phosphorus bioavailability in spray-dried bovine plasma fed to poultry
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2022-12-01
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Phosphorus bioavailability and digestibility in soybean meal, spray dried plasma protein and meat and bone meal determined by different methods in poultry
… were conducted to determine P digestibility or bioavailability for soybean meal (SBM), spray dried plasma protein (SDPP), and meat and bone meal (MBM) using different types of assays in poultry. Experiment 1 evaluated the precision-fed rooster assay and determined the effects of increasing P …
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Redox cycling of colloidal macro- and micro-nutrients in a monomictic lake
… the role of suspended iron hydroxides in phosphorus cycling. The spatial and temporal distribution of iron and phosphorus was clearly coupled and was strongly influenced by sediment releases of both elements in anaerobic bed sediments. Both iron and phosphorus were predominantly colloidal …
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Nutritional evaluation of conventional, high protein, reduced fiber, and reduced phosphorus corn co-products for poultry
… fiber high protein-DDGS (RFHP-DDGS), and reduced phosphorus-DDGS (RP-DDGS) were evaluated. The precision-fed rooster assay was utilized to measure TMEn and standardized amino acid (AA) digestibility. Corn fermented protein contained an average of 56% CP (DM basis), which was higher than 32% CP for …
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Effect of particle size on nutritional value of soybean meal for poultry
… apparent metabolizable energy (AMEn), ileal phosphorus (P) digestibility, excreta P retention, gizzard weight, and standardized amino acid digestibility were determined using a 21 d broiler chick assay. Four corn-SBM diets that only differed in the mean particle size (466, 809, 1,174, or …