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Record W4413983429 · doi:10.1016/j.animal.2025.101642

Intermittent suckling is a successful method to induce lactational oestrus in multiparous communally housed sows

2025· article· en· W4413983429 on OpenAlexaff
Maria Nystén, Jinhyeon Yun, Stefan Björkman, N.M. Soede, C. Farmer, Anna Valros, Olli Peltoniemi

Bibliographic record

Venueanimal · 2025
Typearticle
Languageen
FieldVeterinary
TopicAnimal Behavior and Welfare Studies
Canadian institutionsAgriculture and Agri-Food Canada
FundersSuomen Eläinlääketieteen SäätiöMaa- ja MetsätalousministeriÖVetcareEläinlääketieteen Tutkimuksen TukisäätiöJuliana von Wendtin Säätiö
KeywordsEstrous cycleAnimal scienceLactationBiologyReproductionMedicinePhysiologyPregnancyEcologyGenetics

Abstract

fetched live from OpenAlex

5 (P = 0.001). Our study hypothesis was met, indicating that the likelihood of inducing a fertile lactational oestrus in communally housed sows with IS-protocols is high, with benefits expected from multiparity and longer preceding lactation. Achieving to combine better sow backfat preservation in sows with higher piglet ADG during postconceptional lactation suggested a beneficial effect from the IS protocol and communal housing on piglet creep feed intake. IS-protocols can improve the synchronisation of oestrus in communally housed lactating sows, thereby facilitating conception during lactation and separation of oestrus from weaning. Postconceptional lactation and the related effects on pregnancy require further research.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.151
Threshold uncertainty score0.909

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.060
GPT teacher head0.415
Teacher spread0.355 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2025
Admission routes1
Has abstractyes

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