Evidence map›Paper›PMID 42206880›Full record

ArticleVeterinary medicine and science2026

Natural Mineral Water (Hora) Supplementation Improves Growth Performance and Carcass Characteristics of Sheep in Ethiopia.

Ashenafi Miresa Kenea, Taye Tolemariam, Belay Duguma, Ellen S Dierenfeld, Abebe Nigussie, Feyissa Begna, Sisay Bekele

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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. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Ashenafi Miresa KeneaDepartment of Animal Science, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Oromia, Ethiopia.ORCID https://orcid.org/0000-0001-9738-2452
Taye TolemariamDepartment of Animal Science, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Oromia, Ethiopia.
Belay DugumaDepartment of Animal Science, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Oromia, Ethiopia.
Ellen S DierenfeldDepartment of Veterinary and Biosciences, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium.
Abebe NigussieDepartment of Natural Resource Management, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Oromia, Ethiopia.
Feyissa BegnaSchool of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Oromia, Ethiopia.
Sisay BekeleDepartment of Animal Science, College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Oromia, Ethiopia.

Funding

Jimma University College of Agriculture and Veterinary Medicine AgVmVm/M6/23
6 · The paper itself

Abstract

backgroundNatural mineral water (hora) is a mineral source widely available in Ethiopia. However, its specific impacts on sheep growth performance and carcass characteristics remain understudied.

objectiveTo evaluate the effect of hora supplementation on nutrient intake, growth performance and carcass characteristics of sheep.

methodsTwenty Horro breed sheep with an initial body weight (IBW) of 17.27 ± 0.71 kg were assigned to five treatment groups in a randomized complete block design (RCBD), blocked on the basis of their IBW. The treatments included control group (CON) fed basal diet only, and four treatment groups (H-200, H-300, H-400, and H-500) receiving 200, 300, 400, and 500 mL, of hora per day respectively. All sheep were fed grass hay and water ad libitum. Throughout the feeding trial data on dry matter (DM) and nutrient intake, body weight changes and various carcass traits were measured.

resultsHora supplementation significantly improved (p < 0.001) daily DM and nutrient intake. The H-400 group exhibited the highest intake, with total DM intake reaching 0.99 kg/day (p < 0.001), whereas CON and H-300 showed the lowest. Final body weight, live weight gain, average daily gain, and feed conversion efficiency were significantly higher (p < 0.001) in the H-400 group. Polynomial contrasts revealed significant quadratic patterns (p < 0.05) for most intake and growth performance parameters. A significant linear trend (p < 0.001) was observed for empty body weight, hot carcass weight, and rib-eye area. Dressing and saleable percentages remained unaffected by hora supplementation (p > 0.05). Total edible offal components showed a significant quadratic pattern (p = 0.001), whereas total non-edible offal showed a significant linear trend (p = 0.002).

conclusionsSupplementation with 400 mL/day of hora is the optimal dose for significantly improving sheep growth performance, nutrient intake, and carcass characteristics. Overall, although hora provides clear benefits, its effects are dose-dependent, with potential diminishing returns beyond the 400 mL/day level.

Indexed as

Body CompositionDietary SupplementsMineral WatersSheep, DomesticAnimal FeedAnimal Nutritional Physiological PhenomenaAnimalsDietEthiopiaFemaleMaleRandom AllocationSheepMineral Waterscarcass characteristicsgrowth performancehoranutrient intakesheep

Identifiers

PMID42206880
PMCPMC13240198

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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.