Evidence map›Paper›PMID 40218447›Full record

ArticleAnimals : an open access journal from MDPI2025

Prediction of Body Mass of Dairy Cattle Using Machine Learning Algorithms Applied to Morphological Characteristics.

Franck Morais de Oliveira, Patrícia Ferreira Ponciano Ferraz, Gabriel Araújo E Silva Ferraz, Marcos Neves Pereira, Matteo Barbari, Giuseppe Rossi

Abstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
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

6 authors.

Franck Morais de OliveiraDepartment of Agricultural Engineering, School of Engineering, Federal University of Lavras (UFLA), Lavras 37203-202, Brazil.ORCID 0000-0002-6322-6424
Patrícia Ferreira Ponciano FerrazDepartment of Agricultural Engineering, School of Engineering, Federal University of Lavras (UFLA), Lavras 37203-202, Brazil.ORCID 0000-0002-9708-0259
Gabriel Araújo E Silva FerrazDepartment of Agricultural Engineering, School of Engineering, Federal University of Lavras (UFLA), Lavras 37203-202, Brazil.ORCID 0000-0001-6403-2210
Marcos Neves PereiraDepartment of Animal Science, Federal University of Lavras (UFLA), Lavras 37203-202, Brazil.ORCID 0000-0002-9809-0395
Matteo BarbariDepartment of Agriculture, Food, Environment and Forestry, University of Florence, Via San Bonaventura, 13-50145 Florence, Italy.ORCID 0000-0002-0760-8604
Giuseppe RossiDepartment of Agriculture, Food, Environment and Forestry, University of Florence, Via San Bonaventura, 13-50145 Florence, Italy.ORCID 0000-0003-0211-9294

Funding

Fundação de Amparo à Pesquisa do Estado de Minas Gerais APQ-01082-21National Council for Scientific and Technological Development 310186/2023-4National Council for Scientific and Technological Development 404420/2021-4National Council for Scientific and Technological Development 444384/2024-3
6 · The paper itself

Abstract

The accurate prediction of body mass (BM) in cattle is crucial for herd monitoring, assessing biological efficiency, and optimizing nutritional management. This study evaluated BM prediction models using morphological data from 465 lactating Holstein cows, including the dorsal length (DL), thoracic width (TW), abdominal width (AW), rump width (RW), hip height (HH), body depth (BD), thoracic perimeter (TP), and abdominal perimeter (AP). Spearman's correlation analysis identified TP (r = 0.89), AP (r = 0.88), and RW (r = 0.80) as the strongest predictors. Simple and multiple linear regression models, artificial neural networks (ANNs), and Support Vector Regression (SVR) were tested. The dataset was split into 90% for training (419 samples), 5% for validation (23 samples), and 5% for testing (23 samples). The best simple model, using only TP, achieved an R

Indexed as

artificial intelligencedairy cattledigital livestockneural networksprecision livestock

Identifiers

PMID40218447
PMCPMC11987758

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.