Risk Factors and Impacts of Retained Placenta and Metritis in Dairy Cows
Bibliographic record
Abstract
Retained placenta (RP) is a condition associated with aspects of immune function during the prepartum period. Retained placenta has been shown to be a risk factor for uterine diseases and for reduced reproductive performance. Metritis is a condition causing systemic signs of illness (fever, anorexia, decreased milk production) characterized by a foul-smelling, brown-red watery vaginal discharge, occurring within the first 20 days-in-milk (DIM). Metritis has been associated with risk factors thought to contribute to greater uterine bacterial contamination, such as dystocia and RP. Conflicting data are reported on the impacts of RP and metritis on milk production, reproduction, and culling. In particular, many studies have considered RP and metritis in isolation, and have used only short-term outcomes. The objective of this study was to investigate risk factors and impacts of RP and metritis in postpartum dairy cows.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".