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https://hdl.handle.net/1959.11/27271| Title: | Negative Impacts of Phytate are Subject to Digestible Lysine:Starch Ratios in Poultry Diets | Contributor(s): | Liu, S Y (author); Chrystal, P V (author); Moss, A F (author) ; Selle, P H (author) |
Publication Date: | 2017 | Open Access: | Yes | Handle Link: | https://hdl.handle.net/1959.11/27271 | Open Access Link: | https://sydney.edu.au/vetscience/apss/documents/2017/APSS%20Proceedings%202017.pdf |
Abstract: | The objective of this study was to investigate the influence of phytate on growth performance in Ross 308 broiler chickens offered different levels of digestible lysine, starch and lipid in twelve maize-soy diets from 7 to 28 days post-hatch. Diets with high lysine:starch ratios generated lower feed intakes (P < 0.001) and diets with higher lipid concentrations reduced weight gains (P < 0.005). Importantly, there were interactions (P < 0.01) between dietary phytate-P concentrations and lysine:starch ratios for weight gain and FCR. Phytate had a more pronounced negative impact on growth performance in broiler chickens offered diets with low digestible lysine and high starch levels. | Publication Type: | Conference Publication | Conference Details: | APSS 2017: 28th Annual Australian Poultry Science Symposium, Sydney, Australia, 13th - 15th February, 2017 | Source of Publication: | Proceedings of the Australian Poultry Science Symposium, v.28, p. 130-134 | Publisher: | University of Sydney | Place of Publication: | Sydney, Australia | ISSN: | 1034-6260 1034-3466 |
Fields of Research (FoR) 2008: | 070204 Animal Nutrition 070202 Animal Growth and Development |
Fields of Research (FoR) 2020: | 300303 Animal nutrition 300301 Animal growth and development |
Socio-Economic Objective (SEO) 2008: | 830309 Poultry | Socio-Economic Objective (SEO) 2020: | 100411 Poultry | Peer Reviewed: | Yes | HERDC Category Description: | E1 Refereed Scholarly Conference Publication | Publisher/associated links: | https://sydney.edu.au/vetscience/apss/ | WorldCat record: | http://www.worldcat.org/oclc/34146878 |
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| Appears in Collections: | Conference Publication School of Environmental and Rural Science |
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