Predicted standard deviation of proficiency testing performance in animal nutrition methods.

The empirical correlations of the results of over ten years of a proficiency testing of animal nutritional analysis conducted by Embrapa were evaluated. The results demonstrate the similarity of the Horwitz equation proposal, but it is desirable to use individual equations related to the different analyses performed by the laboratories. Using these equations enables a more realistic assessment of possible systematic errors and analytical processes, improving laboratory performance and providing the most reliable results.

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Bibliographic Details
Main Authors: SOUZA, G. B. de, NOGUEIRA, A. R. de A.
Other Authors: GILBERTO BATISTA DE SOUZA, CPPSE; ANA RITA DE ARAUJO NOGUEIRA, CPPSE.
Format: Artigo de periódico biblioteca
Language:Ingles
English
Published: 2021-07-07
Subjects:Horwitz equation, Proficiency testing, Empirical analytes, Animal nutrition, Reproducibility,
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132838
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