Evidence map›Paper›PMID 41591607›Full record

ArticleTropical animal health and production2026

The effects of sesame oil supplementation on the performance of Awassi ewes and their offspring.

Belal S Obeidat, Hadil S Subih, Mysaa Ata, Michael A Ballou, Michael L Galyean, Mohammad D Obeidat, Thaer A Migdady, Linda Alyahya

Abstract read
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In one paragraph

Article in Tropical animal health and production, 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

8 authors.

Belal S ObeidatDepartment of Animal Production, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan. bobeidat@just.edu.jo.ORCID http://orcid.org/0000-0003-0315-4032
Hadil S SubihDepartment of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan.
Mysaa AtaDepartment of Animal Production and Protection, Faculty of Agriculture, Jerash University, Jerash, 26150, Jordan.
Michael A BallouDepartment of Veterinary Sciences, Texas Tech University, Lubbock, TX, 79409, USA.
Michael L GalyeanDepartment of Veterinary Sciences, Texas Tech University, Lubbock, TX, 79409, USA.
Mohammad D ObeidatDepartment of Animal Production, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan.
Thaer A MigdadyDepartment of Animal Production, Faculty of Agriculture, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan.
Linda AlyahyaSchool of Pharmaceutical Sciences, Universiti Sains Malaysia, George Town, Pulau Pinang, 11800, Malaysia.

Funding

Deanship of Research, Jordan University of Science and Technology 68/2024
6 · The paper itself

Abstract

The purpose of this study was to evaluate the effect of sesame oil (SO) supplementation on Awassi ewes during the pre-partum and post-partum periods. Variables measured included nutrient intake and digestibility, colostrum quality, milk production and composition, body weight changes in the ewes and their lambs, and blood biochemistry. About 35 days before giving birth, 32 pregnant ewes with an initial body weight of 59.7 ± 2.25 kg were selected and divided into two groups of 16 ewes each: one group received no sesame oil (CON), and the other group (SO) received sesame oil included in the diet at 1.5% of the dietary dry matter (DM). Ewes were housed individually (0.75 × 1.5 m) during the experiment. Body weight was recorded at 8:00 A.M. on days − 35, -32, 0 (parturition), 14, 28, and 56. Milk yield was measured on days 14, 28, and 56. Blood samples were taken at the end of both the pre-partum and post-partum periods. After lactation ended, five ewes from each group were selected and placed in metabolic crates (0.80 × 1.05 m) designed to separate feces and urine, allowing for the measurement of nutrient digestibility and nitrogen balance. During both periods, the intake of ether extract (EE) and metabolizable energy was greater (P < 0.05) in ewes fed the SO diet compared with those fed the CON diet. Likewise, colostrum fat and total solids content were greater (P < 0.05) in the SO groups compared with the CON group. Ewes fed on the SO had a greater daily milk yield, milk fat, lactose, and total solids (grams/day) than the CON group. Nutrient digestibility did not differ between treatments, except for the digestibility of EE, which was greater for ewes fed on the SO diet than for ewes fed on the CON diet. No differences were observed in most of the blood variables measured, except for the serum low-density lipoprotein and alanine aminotransferase content, which were less (P < 0.05) in SO ewes than in CON ewes during the prepartum period. In summary, the results demonstrated that sesame oil supplementation enhanced milk yield and composition, with no limited effects on nutrient digestibility and no adverse effects on the animal health.

Indexed as

Sesame OilSheep, DomesticAnimal FeedAnimal Nutritional Physiological PhenomenaAnimalsBody WeightDietDietary SupplementsDigestionFemaleLactationMilkPregnancySesame OilAwassi ewesBlood metabolitesMilk productionPrepartum and postpartum periodsSesame oil

Identifiers

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Registered trials

None linked

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.