Phosphorus (from Different Phosphorus Sources) Utilisation in Piglets, and the Effect of the Addition of Phytase into the Feedstuff

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dc.contributor.authorGundel, János
dc.contributor.authorRegiusné Mőcsényi, Ágnes
dc.contributor.authorHermán, Istvánné
dc.contributor.authorHuszár, Szilvia
dc.contributor.authorVotisky, Lászlóné
dc.contributor.authorSzelényiné Galántai, Marianne
dc.contributor.authorFébel, Hedvig
dc.date.accessioned2021-06-28T11:01:21Z
dc.date.available2021-06-28T11:01:21Z
dc.date.issued2002-12-10
dc.description.abstractThe experiments were carried out in a 2x2 factorial treatments with three replicates, and were completed with 32P phosphorus metabolism measurement. Hungarian Large White x Dutch Landrace growing pigs with 15–18 kg starting live weight were involved in the experiment. The experimental scheme was the following: Diet consisted of maize and extracted soybean meal. Both components have high phytase content and low phytase activity. 1/a animals received their P-supply according to their needs and 1/b animals got 10% less than their actual P-need in the first part of the experiment. In the second part of the experiment both groups (2/a, 2/b) received identical P-supply and 500FTU/kg P supplementation. Apart from P- and phytase-supplementation, the piglets’ diet was identical. Total P digestibility was 52% without phytase supplementation, which increases by 4% when P was added according to need and by 12% increase of decreased P-supply. Digestibility of nutrients somewhat increased as effect of phytase supplementation. According to the results of 32P experiments, inorganic P digestibility of MCP was 82–90.8%, which decreases to 73.4–87.2% in case of phytase supplementation. Parallel with tendency, native P digestibility of the diet was 31.5–32.2%, which increased to 42.5–54.5% in the case of phytase supplementation. Results support the that inorganic P input can be decreased by phytase supplementation and as a consequence P output, the concept and environmental pollution can at the some time be decreased.en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 9 (2002) , 30-36
dc.identifier.doihttps://doi.org/10.34101/actaagrar/9/3558
dc.identifier.issn2416-1640
dc.identifier.issue9
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/317020en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/3558
dc.rights.accessOpen Access
dc.titlePhosphorus (from Different Phosphorus Sources) Utilisation in Piglets, and the Effect of the Addition of Phytase into the Feedstuffen
dc.typefolyóiratcikkhu
dc.typearticleen
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