Feed access to, and inclusions of fishmeal and corn starch in, sorghum-based broiler diets influence growth performance and nutrient utilisation as assessed by the Box-Behnken response surface design
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- 作者：S.Y. Liua ; sonia.liu@sydney.edu.au" class="auth_mail" title="E-mail the corresponding author ; C.J. Sydenhama ; b ; P.H. Sellea
- 关键词：AME ; apparent metabolisable energy ; AMEn ; nitrogen-corrected apparent metabolisable energy ; AIA ; acid insoluble ash ; BBD ; Box-Behnken design ; FCR ; feed conversion ratio ; GE ; gross energy ; N ; nitrogen
- 刊名：Animal Feed Science and Technology
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：220
- 期：Complete
- 页码：46-56
- 全文大小：1553 K
文摘
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Box-Behnken design was used to understand digestive dynamics in chickens.
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Rapidly digestible protein is more important than starch.
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Nitrogen retention was influenced by duration of feed access only.
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Over-consumption was prompted in birds by restricting feed access.
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Both feed access and corn starch influenced energy utilisation.