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Article

A new method to estimate residual feed intake in dairy cattle using time series data.

Animal : an international journal of animal bioscience - 1 Feb 2021

Martin P, Ducrocq V, Gordo D G M, Friggens N C

Abstract excerpt

In dairy, the usual way to measure feed efficiency is through the residual feed intake (RFI) method. However, this method is, in its classical form, a linear regression, which, by construction, does not take into account the evolution of the RFI components across time, inducing approximations in the results. We present here a new approach that incorporates the dynamic dimension of the data. Using a multitrait...

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PMID: 33712213
DOI: 10.1016/j.animal.2020.100101

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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