ArticleAnimals : an open access journal from MDPI2020
Pregnancy Loss (28-110 Days of Pregnancy) in Holstein Cows: A Retrospective Study.
Article in Animals : an open access journal from MDPI, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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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.
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.
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Who cites it
10 citing papers in PubMed, 29 citations in OpenAlex.
- Risk factors for pregnancy loss across gestational periods in Holstein cattle under a Mexican intensive, temperate semi-arid production system.Veterinary and animal science · 2026Article
- Heat Synchronization Protocols in Dairy Cattle (Veterinary medicine international · 2026Review
- Validation of loci and genes associated with fertility in Holstein cows using gene-set enrichment analysis-SNP and genotype-by-sequencing.BMC genomics · 2025Article
- Effect of circulating prolactin, lactation days, and seasonal variations on first artificial insemination pregnancy rates using the PG7G protocol in dairy cows.Veterinary world · 2025Article
- From the laboratory to the field: how to mitigate pregnancy losses in embryo transfer programs?Animal reproduction · 2024Review
- Noninfectious Causes of Pregnancy Loss at the Late Embryonic/Early Fetal Stage in Dairy Cattle.Animals : an open access journal from MDPI · 2023Review
- Abnormal centriolar biomarker ratios correlate with unexplained bull artificial insemination subfertility: a pilot study.Scientific reports · 2023Article
- Meta-analysis of the incidence of pregnancy losses in dairy cows at different stages to 90 days of gestation.JDS communications · 2023Article
- Administration of GnRH at day 20 of AI and embryonic losses in synchronized crossbred buffalo.Frontiers in veterinary science · 2023Article
- The Effect of Stress on Reproduction and Reproductive Technologies in Beef Cattle-A Review.Animals : an open access journal from MDPI · 2020Review
Corrections and comments
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Authors and funding
8 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The objective of this retrospective study was to investigate the prevalence of pregnancy loss (PL; between 28-110 pregnancy days) and its relationship with factors: farm, year (2015-2018), season, artificial insemination (AI)-rank, parity, AI-type (fixed-time vs. oestrus-AI), previous PL, days in milk (DIM), fixed-time-AI protocol, AI-technician, bull, and semen-type (sexed vs. conventional). Data of 19,437 Holstein cattle AIs from eight Spanish farms were studied. Overall conception rate was 34.3% (6696/19,437) and PL 12.3% (822/6696). The PL was more likely to occur in primiparous (10.8%, odds ratio (OR) = 1.35;
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Registered trials
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.