Measurement of true ileal phosphorus digestibility in meat and bone meal for broiler chickens using the direct method
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- 作者：Ruvini K. Mutucumarana1 ; Velmurugu Ravindran ; V.Ravindran@massey.ac.nz" class="auth_mail" title="E-mail the corresponding author
- 关键词：AIDC ; apparent ileal digestibility coefficient ; Ca ; calcium ; CP ; crude protein ; DM ; dry matter ; DMI ; dry matter intake ; EPL ; endogenous phosphorus loss ; GMD ; geometric mean diameter ; GSD ; geometric standard deviation ; MBM ; meat and bone meal ; P ; phosphorus ; Ti ; titanium ; TIDC ; true ileal digestibility coefficient
- 刊名：Animal Feed Science and Technology
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：219
- 期：Complete
- 页码：249-256
- 全文大小：446 K
文摘
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True ileal phosphorus digestibility in meat and bone meal for broiler chickens was determined using the direct method.
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Basal ileal endogenous phosphorus losses were determined to be 354 mg/kg dry matter intake.
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True ileal P digestibility coefficients of the four meat and bone meal samples ranged from 0.44 and 0.62.
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Further studies are needed to confirm whether the direct method can be used for the determination of ileal phosphorus digestibility of other common feed ingredients.