Evidence map›Paper›PMID 40159566›Full record

ArticleTropical animal health and production2025

Production and composition of milk from female donkeys of the Nordestino Ecotype.

Weslla da Silva Dias, Juliano Martins Santiago, Alisson Herculano da Silva, Damilly de Souza Araujo Pinto, Aryane Ribeiro da Silva, Edson Ferreira de Melo Júnior, Kimberlly Mayara Leite da Silva, João Tiago Correia Oliveira, Safira Valença Bispo, Jorge Eduardo Cavalcante Lucena

Abstract read
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In one paragraph

Article in Tropical animal health and production, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

10 authors.

Weslla da Silva DiasFederal University of Pernambuco Agreste, Garanhuns, Pernambuco, 52296-901, Brazil.
Juliano Martins SantiagoFederal Rural University of Pernambuco, Serra Talhada, Pernambuco, 56903-900, Brazil.
Alisson Herculano da SilvaFederal University of Pernambuco Agreste, Garanhuns, Pernambuco, 52296-901, Brazil. alissonherculano@gmail.com.ORCID http://orcid.org/0000-0001-5943-0636
Damilly de Souza Araujo PintoFederal University of Pernambuco Agreste, Garanhuns, Pernambuco, 52296-901, Brazil.
Aryane Ribeiro da SilvaDepartment of Food Engineering, Center of Technology, Federal University of Paraíba, João Pessoa, Paraíba, 58051-900, Brazil.
Edson Ferreira de Melo JúniorFederal University of Pernambuco Agreste, Garanhuns, Pernambuco, 52296-901, Brazil.
Kimberlly Mayara Leite da SilvaFederal University of Pernambuco Agreste, Garanhuns, Pernambuco, 52296-901, Brazil.
João Tiago Correia OliveiraFederal University of Pernambuco Agreste, Garanhuns, Pernambuco, 52296-901, Brazil.
Safira Valença BispoFederal University of Pernambuco Agreste, Garanhuns, Pernambuco, 52296-901, Brazil.
Jorge Eduardo Cavalcante LucenaFederal University of Pernambuco Agreste, Garanhuns, Pernambuco, 52296-901, Brazil.

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 04/2021
6 · The paper itself

Abstract

This study aimed to determine total production and milk composition of female donkeys of the Nordestino ecotype. A sample of 14 donkey females was used in a completely randomized split-split-plot experimental design in which the plots comprised two groups (primiparous and multiparous females), the split-plots comprised nine evaluation periods, and the split-split-plots comprised the daily evaluation times (every two hours). Total milk production was determined by weighing the foals before and after suckling events. The data were submitted to analysis of variance, means tests, and multivariate principal component analysis. No difference (P > 0.05) was found between the groups regarding milk production, daily evaluation times, pH, or milk contents of lactose, protein, and fat. The donkeys produced on average 5.0 kg milk/day, with the highest mean production around 40 days of lactation. The donkey milk samples had pH close to neutral after the 15th day and protein content progressively decreased over lactation. A negative correlation (r = -56.92; P < 0.0001) was also observed between milk pH and protein concentration. Milk fat content followed a behavior similar to that of protein content, while lactose content differed (P < 0.05) between evaluation days, with the lowest concentration found in colostrum. It is concluded that female donkeys of the Nordestino ecotype produce an average of 5.0 kg milk/day and its composition varies over the first six months of lactation.

Indexed as

EquidaeMilkAnimalsBrazilFemaleIndustryLactationParityColostrumJennyLactationLactoseSemi-Arid

Identifiers

What OpenQuestion holds

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Registered trials

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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.