检索结果-南通市图书馆

Effects of 50 Percent Substitution of Soybean Meal by Alternative Proteins from <i>Hermetia illucens</i>or Spirulina platensis in Meat-Type Chicken Diets with Graded Amino Acid Supply

引用

Open Journal of Animal Sciences 2018年第2期8卷 119-136页

作者： Susanne Velten Carmen Neumann Martina Bleyer eva gruber-dujardin Maria Hanuszewska Barbara Przybylska-Gornowicz Frank Liebert Department of Animal Sciences Division Animal Nutrition Physiology Georg-August-University of Goettingen Goettingen Germany German Primate Center GmbH Pathology Unit Goettingen Germany Department of Poultry Science University of Warmia and Mazury in Olsztyn Olsztyn Poland Department of Histology and Embryology Faculty of Veterinary Medicine University of Warmia and Mazury in Olsztyn Olsztyn Poland

Alternative protein sources, such as insects or algae meals are in special focus of animal nutrition in order to replace soybean meal (SBM). As part of the multidisciplinary project “sustainability transitions” this study evaluated effects of replacing SBM by partly defatted larvae meal from the black soldier fly, Hermetia illucens or meal from the micro algae Spirulina platensis in broiler diets. The aim of the current study was to investigate the chickens’ growth performance and the intestinal morphology as well as the health status. 288 one-day-old male growing chickens (Ross 308) from a commercial hatchery were randomly allotted to 48 pens (6 birds per pen) for the growth study with five diets and feed supply on free choice level. The control diet was based on wheat, corn and SBM. The experimental diets replaced 50% of SBM by the alternative proteins under study, both on a basic level of amino acid (AA) supplementation (Lys and Met added equal to the control diet) (diet HM and SM) and an extended level of AA fortification (Lys, Met, Thr, Arg, Val added) (diet HM+ and SM+). Response of chickens was evaluated by zoo-technical parameters, which were under weekly control (e.g. growth, feed intake, feed conversion ratio, mortality). After finishing the growth study birds from control and the experimental diets at the basic level of AA supplementation were slaughtered after 12 hour fastening and utilized for gut morphometric analysis and histological evaluation of the health status. Diets at a basic level of AA fortification led to significant depression of growth, feed intake, feed conversion ratio, and protein conversion ratio, respectively. In addition, the acceptance of the Spirulina diet was lower (p ≤ 0.001) as compared to the Hermetia based diet. However, the extended level of AA supplementation improved all parameters significantly. Diets without extended AA supply altered some morphological parameters of the intestinal wall, but the nutritional significance o

关键词： Growing Chickens Feed Growth Performance Histology Morphometry Spirulina platensis Hermetia illucens

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欧洲中央银行（ECB）

引用

城市环境设计 2020年第4期 162-173页

作者：沃尔夫·狄·普瑞克斯 Magdalena Baczkowska Markus Baumann Michael Beckert Johannes Behrens Hilde Benda Marcelo Bernardi Nico Boyer Jan Brosch Timo Carl Anna Rita Cedroni Jasmin Dieterle Sabrina Dlugosch Jan Ruben Fischer Brigitte Fuchs Sergio Gonzales Gesine G?rlich Martin gruber Guthu Hallstein Sebastian Haffner Simone Hainz Sascha Hempel Rob Henderson Emanuele Iacono Martin Jelinek Rashmi Krishna Jois Ivana Jug Frank Pascal Kaul Matt Kirkham Daniela Kr?hnert Bernward Krone Christian Labud Anke Lammert Monika Lyzyczka Steven M Christian Maeder Dimitra Mamou Ariane Marx Christoph Maurer Matthias Niemeyer Martin Oberascher Ross Olson Renate Ott Gerhard Pfeiler Ellen Pietrzyk James Pike Robert Pippan Jakob Przybylo Anna Ptaszynska Stephanie Rathgeber Carmen Renz Salome Reves Donna Riedel Akvile Rimantaite Pete Rose Penelope Rüttimann Stefan Rutzinger Oliver Sachse Kristina Schinegger Benjamin Schmidt Marita Schnepper Thomas Siegl Ebru Simsek-Lenk Denise Sokolowski Augustin Solorzano Anja Sorger Andrea St?llenwerk Ernst Stockinger Crystal K.H Tang Jürgen Tiltmann Markus Tritthart Josef Tr?ster Günther Weber Andreas Weissenbach Clemens Werb Judith Werkh?user Markus Wings eva Wolf Barbara Zeleny Thomas Zengger Zeyneb Badur Fabien Barthelemey Oliver Cassik Alejandro Corena Alexander Daxb?ck Mario Dign?ss Helmut Fr?tscher Annegret Haider Christian Halm Gregor Kassl Gernot K?fer Alexander Laber Anita Lischka Rangel Malinov Oliver Martinz Philipp Munz Barbara Roller Nicole Rumpler Wolfgang Ruthensteiner Stefan Salchinger Stefan Schadenb?ck Thomas Schwed Hannes Schwed Eckart Schwerdtfeger Sylvia Spernbauer Christoph Treberspurg Johannes Weigl Paul Raftery European Central Bank/RobertMetsch Markus Pillhofer

项目大事记/CHRONOLOGY竞赛/Competition:第一阶段/Phase 1:2003;第二阶段/Phase 2:2003-2004;修改阶段/Revision Phase:2004;优化阶段/Optimization Phase:2005规划设计起始时间/Start of Planning:2005前期工程/Preliminary Site Works:2008主体施工/Main Construction Works:2010竣工/Completion:2014项目参数/PROJECT DATA用地面积/Site Area:120 000m2建筑毛面积/Gross Floor Area:185 000m2

关键词：

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：