Evidence map›Paper›PMID 41788826›Full record

ArticleJDS communications2026

Predicting individual dry matter intake in Holstein × Gyr cows using behavior-monitoring sensor, phenotypic, and weather data with supervised machine learning.

Camila S da Silva, Tadeu E da Silva, Anna L L Sguizatto, Andreia F Machado, Abias S Silva, João H C Costa, Mariana M Campos, Domingos S C Paciullo, Carlos A M Gomide, Mirton J F Morenz

Abstract read
In one paragraph

Article in JDS communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Camila S da SilvaBrazilian Agricultural Research Company, Embrapa Mid-North, Teresina, PI 64006-220, Brazil.
Tadeu E da SilvaUniversity of Vermont, Department of Animal and Veterinary Sciences, Burlington, VT 05405.
Anna L L SguizattoBrazilian Agricultural Research Company, Embrapa Dairy Cattle, Juiz de Fora, MG 36038-330, Brazil.
Andreia F MachadoBrazilian Agricultural Research Company, Embrapa Dairy Cattle, Juiz de Fora, MG 36038-330, Brazil.
Abias S SilvaBrazilian Agricultural Research Company, Embrapa Western Amazon, Manaus, AM 69010-970, Brazil.
João H C CostaUniversity of Vermont, Department of Animal and Veterinary Sciences, Burlington, VT 05405.
Mariana M CamposBrazilian Agricultural Research Company, Embrapa Dairy Cattle, Juiz de Fora, MG 36038-330, Brazil.
Domingos S C PaciulloBrazilian Agricultural Research Company, Embrapa Dairy Cattle, Juiz de Fora, MG 36038-330, Brazil.
Carlos A M GomideBrazilian Agricultural Research Company, Embrapa Dairy Cattle, Juiz de Fora, MG 36038-330, Brazil.
Mirton J F MorenzBrazilian Agricultural Research Company, Embrapa Dairy Cattle, Juiz de Fora, MG 36038-330, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accurate estimation of DMI is essential for optimizing nutrition, efficiency, and economic performance in modern dairy herds. However, most existing equations to estimate DMI are designed for herd-level predictions in purebred Holstein cows. This study evaluated the accuracy and precision of machine learning (ML) algorithms to predict daily individual DMI in Holstein × Gyr crossbred lactating cows using a supervised and integrative approach that combined behavior monitoring data, cow phenotypes, and weather features. Data from 31 cows were individually and consecutively collected over 18 d. Twenty-two cows (71% of the dataset) were used to train 4 linear regression models (multiple linear, ridge, lasso, and elastic net) and 3 ensemble algorithms (random forest, gradient boosting, and extreme gradient boosting) through leave-one-group-out cross-validation, with the number of folds equal to the number of cows (

Identifiers

PMID41788826
PMCPMC12958165

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.