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Influence of the energy metabolizability (q) on energy maintanance requirement and utilization of metabolizable energy for deposition in ruminants

 

作者: L. Hoffmann,   W. Jentsch,  

 

期刊: Archiv für Tierernaehrung  （Taylor Available online 1994）
卷期: Volume 46, issue 1  

页码: 77-92

 

ISSN:0003-942X

 

年代: 1994

 

DOI:10.1080/17450399409381759

 

出版商: Taylor & Francis Group

 

关键词: Growing bull;Wether;Ox;Energy metabolizability;Energy metabolism;Energy utilization;Energy maintenance requirement

 

数据来源: Taylor

 

摘要:

In growing bulls (290–420 kg LW) and wethers (40–60 kg LW) the energy metabolism was measured by means of indirect calorimetry on 3 steps of energy intake (deposition, maintenance, underfeeding) as a rule with feeding 12 (growing bulls) resp. 8 rations (wethers) with a range of energy metabolizability (q) between 0.74 and 0.47.

 

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