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Animal requirements and recommendations

Chapter
Part of the EAAP – European Federation of Animal Science book series (EAAP, volume 30)

Abstract

One of the challenges in developing the NorFor feed evaluation system has been to combine our sub-models with existing feed evaluation systems, i.e. combining NorFor’s digestion model with systems that predict energy requirements from digested nutrients. NorFor has used existing Dutch equations to predict energy requirements for milk production, maintenance and gestation for dairy cows, while French equations have been used to predict energy demand for growth. In contrast to energy requirements, NorFor has developed its own equations to determine the AATN requirements for milk production and growth. The recommendations for minerals and vitamins are mainly implemented from NRC.

Keywords

Milk Production Milk Protein Protein Retention Daily Energy Requirement Empty Body Weight 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Wageningen Academic Publishers 2011

Authors and Affiliations

  1. 1.TINE and the Norwegian University of Life SciencesAkershusNorway

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