PSVII-2 Influence of source and concentration of phosphorus on apparent ileal digestibility and apparent total tract digestibility of phosphorus in growing pigs

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Effect of microbial phytase on apparent digestibility and retention of phosphorus and nitrogen in growing pigs

Six female pigs of approximately 50 kg BW, fitted with simple T-cannula in the terminal ileum, were used to study the effect of microbial phytase on apparent total tract digestibility and retention of P and N. Three P-adequate diets (digestible P concentration 2.3 g/kg) containing barley (B), soybean meal (S) or their mixture (BS) with or without phytase supplement (1 000 FTU/kg) were fed to pi...

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Influence of dietary phosphorus concentration on the digestibility of phosphorus in monocalcium phosphate by growing pigs.

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Dietary maifanite supplementation did not affect the apparent total tract digestibility of calcium and phosphorus in growing pigs

OBJECTIVE This study was conducted to determine the effects of dietary maifanite supplementation and fecal collection method on the apparent total tract digestibility (ATTD) of calcium (Ca) and phosphorus (P) and blood parameters in growing pigs. METHODS Thirty-six growing barrows (Duroc×Landrace×Yorkshire; 27.0±2.6 kg) were allotted to six dietary treatments with 6 pigs per treatment accordi...

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Concentration of dietary calcium supplied by calcium carbonate does not affect the apparent total tract digestibility of calcium, but decreases digestibility of phosphorus by growing pigs.

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Effect of phytase on apparent total tract digestibility of phosphorus in corn-soybean meal diets fed to finishing pigs.

Five experiments were conducted to investigate the ability of different phytase products to improve P digestibility in finishing pigs. A corn-soybean meal basal diet containing 0.50% Ca, 0.32% P, and 0.40% Cr(2)O(3) was used to calculate apparent P and GE digestibility. Pigs were individually penned and fed their respective diet for ad libitum intake for 12 d before fecal sampling on d 13 and 1...

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ژورنال

عنوان ژورنال: Journal of Animal Science

سال: 2019

ISSN: 0021-8812,1525-3163

DOI: 10.1093/jas/skz258.719