Evidence map›Paper›PMID 41532208›Full record

ArticleVeterinary medicine and science2026

Effect of Flushing Diets With Different Omega-6 to Omega-3 Fatty Acids Ratios on Reproductive Performance and Blood Biochemical Attributes in Shall Ewes.

Mahmood Zeraatkar, Ahmad Riasi, Mohammad Ali Edriss, Javad Habibizad, Kimia Kazemi, Mohammad Choupani

Abstract readRandomized Controlled Trial, Veterinary
In one paragraph

Article in Veterinary medicine and science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Mahmood ZeraatkarDepartment of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, Iran.
Ahmad RiasiDepartment of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, Iran.
Mohammad Ali EdrissDepartment of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, Iran.
Javad HabibizadDepartment of Animal Sciences, College of Agriculture, Yasouj University, Yasouj, Iran.
Kimia KazemiDepartment of Animal Sciences, College of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
Mohammad ChoupaniDepartment of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to evaluate effects of flushing diet supplemented with omega-6 and omega-3 sources on reproductive performance and blood biochemical parameters in ewes. Twenty-five Shall ewes (30 ± 6 months) allocated to a completely randomized design with three experimental groups: (1) control diet with no fat supplementation (CON, n = 9), (2) control diet supplemented with calcium salt of soybean oil (CSSO, n = 8) and (3) diet supplemented with calcium salt of flaxseed oil (CSFO, n = 8). The ratio of omega-6/omega-3 in CON, CSSO and CSFO groups was 3.2, 5.3 and 1.5, respectively. The oestrous cycle of all ewes was synchronized with a progesterone-impregnated sponge for a period of 13 days. From 4 days before to one day after removing sponges, the growth and activity of ovarian follicles were checked using transrectal ultrasound technique. Results showed supplementation diet with CSFO increased the number of large follicles near the time of sponge removal (p < 0.05). The CSFO group showed a significant (p < 0.05) increase in progesterone concentration on Day 12 post-oestrus and improved oxidative status with decreasing (p < 0.05) in MDA and increasing (p = 0.06) TAC. The CSSO supplementation increased (p < 0.05) blood triglyceride and cholesterol levels. However, numerically higher prolificacy and fecundity were observed in the CSFO group. In conclusion, CSFO supplementation enhanced follicular growth and luteal function without affecting oestrus timing and reproductive outcome in Shall ewes.

Indexed as

Fatty Acids, Omega-3Fatty Acids, Omega-6ReproductionSheep, DomesticAnimal FeedAnimal Nutritional Physiological PhenomenaAnimalsDietDietary SupplementsFemaleLinseed OilOvarian FollicleSheepSoybean OilFatty Acids, Omega-3Fatty Acids, Omega-6Linseed OilSoybean Oileweflushingfollicular growthomega‐6: omega‐3 ratiotriglyceride and cholesteroltwinning rate

Identifiers

PMID41532208
PMCPMC12800918

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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.