Evidence map›Paper›PMID 42502771›Full record

ArticleVeterinary and animal science2026

Influence of parity on gestational and perinatal parameters of jennies of the Nordestino ecotype.

I M de Farias, J M Santiago, G G de Sobral, A H da Silva, N A Felix, D S A Pinto, E F de Melo Júnior, K M L da Silva, G F Carneiro, V N Maia and 5 more

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Article in Veterinary and animal science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

15 authors.

I M de FariasFederal University of Pernambuco Agreste - Garanhuns, PE, Brazil.
J M SantiagoFederal Rural University of Pernambuco - Serra Talhada, PE, Brazil.
G G de SobralFederal Rural University of Pernambuco - Recife, PE, Brazil.
A H da SilvaFederal University of Pernambuco Agreste - Garanhuns, PE, Brazil.
N A FelixFederal University of Pernambuco Agreste - Garanhuns, PE, Brazil.
D S A PintoFederal University of Pernambuco Agreste - Garanhuns, PE, Brazil.
E F de Melo JúniorFederal University of Pernambuco Agreste - Garanhuns, PE, Brazil.
K M L da SilvaFederal University of Pernambuco Agreste - Garanhuns, PE, Brazil.
G F CarneiroFederal Rural University of Pernambuco - Recife, PE, Brazil.
V N MaiaFederal University of Pernambuco Agreste - Garanhuns, PE, Brazil.
A P G PintoFederal Rural University of Pernambuco - Serra Talhada, PE, Brazil.
L L da RochaFederal Rural University of Pernambuco - Recife, PE, Brazil.
I V F GonzagaFederal University of Recôncavo of Bahia - Cruz das Almas, BA, Brazil.
F M P TaranFederal University of the São Francisco Valley - Petrolina, PE, Brazil.
J E C LucenaFederal University of Pernambuco Agreste - Garanhuns, PE, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to expand the knowledge on maternal and perinatal parameters of donkeys of the Nordestino ecotype to support clinical and reproductive management. A sample of 29 jennies and their foals was assigned to two groups (primiparous and multiparous) in a completely randomized design. In the prepartum period, the pH of mammary secretion was monitored daily. During foaling and in the first hours of life of foals, gestational parameters including maternal weight, the length of gestation, of parturition, and of placenta release, placenta weight, and placenta/mother, newborn/mother, and placenta/newborn ratios were assessed. Perinatal parameters such as time for sternal recumbency, standing up, showing suckling reflex, first suckling, first urination, and meconium release were also assessed. In both groups, foaling proximity was characterized by a progressive reduction in the pH of mammary secretion, with parturition on average taking place 39 h after pH reached 6.4. No differences (p > 0.05) in gestational parameters were observed between primiparous and multiparous jennies. However, foals from multiparous mothers had higher weight at parturition (18.92 ± 1.99 kg) when compared with those from primiparous jennies (16.35 ± 2.27 kg) (p = 0.004). The former took less time to stand up (multiparous: 22.90 ± 11.63 min; primiparous: 46.25 ± 29.80 min) and for first suckling (multiparous: 57.00 ± 21.62 min; primiparous: 93.50 ± 28.20 min) (p = 0.01). It is concluded that monitoring mammary secretion pH is an efficient method to help predict foaling and that foals from multiparous jennies exhibit neonatal behaviors earlier.

Indexed as

DonkeyMultiparaeNewbornsPrimiparae

Identifiers

PMID42502771
PMCPMC13400292

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