Evidence map›Paper›PMID 39215873›Full record

ArticleTropical animal health and production2024

Effect of thymol on the efficiency of feed utilization and compensatory growth in severe feed-restricted lambs.

Yasaman Ahmadibonakdar, Alireza Vakili, Ali Javadmanesh, Hossein Rajaei-Sharifabadi

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Article in Tropical animal health and production, 2024. 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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5 · Who and what money

Authors and funding

4 authors.

Yasaman AhmadibonakdarDepartment of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
Alireza VakiliDepartment of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran. savakili@ferdowsi.um.ac.ir.
Ali JavadmaneshDepartment of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
Hossein Rajaei-SharifabadiDepartment of Animal Science, Faculty of Agriculture, Malayer University, Malayer, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to evaluate the effect of thymol on growth performance and apparent total tract digestibility of nutrients in severely feed-restricted lambs. Twenty-one male Baluchi lambs were randomly blocked by live weight into three groups: control without feed restriction (CON), feed restricted (FR), and feed restricted plus thymol (FR + T). The lambs underwent a four-week feed restriction period followed by four weeks of realimentation. Thymol was administered daily to the FR + T group during the feed restriction period. Average daily gain (ADG), average daily feed intake, feed efficiency (FE), partial efficiency of maintenance (PEM), and residual feed intake (RFI) were measured as growth performance parameters. Results showed that the severe feed restriction had adverse effects on ADG and FE, but improved PEM (P < 0.05). The effects of thymol administration on ADG, FE, PEM, and apparent total tract digestibility were not significant (P > 0.05). However, the lambs that received thymol during the feed restriction period showed a negative RFI during realimentation (P < 0.05). Overall, these findings suggest that feed restriction as well as thymol may have the potential to improve efficiency of feed utilization in growing lambs. However, this positive effect is independent of the improvement in nutrient digestibility.

Indexed as

Animal FeedDigestionThymolAnimal Nutritional Physiological PhenomenaAnimalsDietFood DeprivationMaleRandom AllocationSheepSheep, DomesticWeight GainThymolApparent total tract digestibilityGrowing Baluchi lambsPartial efficiency of maintenanceRealimentationResidual feed intake

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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.