Evidence map›Paper›PMID 40665730›Full record

ArticleAnimal bioscience2026

Effects of replacing soybean meal with powdered or pelleted black soldier fly larvae on nutrient digestibility and rumen fermentation in Thai native beef cattle.

Nittaya Phowang, Chanon Suntara, Anusorn Cherdthong

Abstract read
In one paragraph

Article in Animal bioscience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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 synthesis or guideline pooled it.

  1. Pooled it
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

3 authors.

Nittaya PhowangTropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand.
Chanon SuntaraTropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand.
Anusorn CherdthongTropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand.

Funding

Khon Kaen University 651T104
6 · The paper itself

Abstract

objectiveThis study evaluated the effects of replacing soybean meal (SBM) with black soldier fly larvae (BSFL) in powdered and pelleted forms on feed intake, rumen fermentation, and nutrient digestibility in Thai native beef cattle.

methodsFour male Thai native beef cattle (3-3.5 years old; 370±20.0 kg body weight) were assigned to a 4×4 Latin square design to evaluate the effects of replacing SBM with BSFL in the concentrate portion of the diet. The dietary treatments were: T1, control diet with SBM as the sole protein source; T2, 50% of SBM replaced with powdered BSFL; T3, 25% of SBM replaced with pelleted BSFL; and T4, 75% of SBM replaced with pelleted BSFL.

resultsReplacing SBM with BSFL had no significant effect on dry matter (DM) intake, ruminal pH, ammonia-nitrogen, or volatile fatty acid concentrations (p>0.05). Neutral detergent fiber intake was significantly higher in cattle fed the diet containing 75% pelleted BSFL compared to those fed 25% pelleted BSFL (p<0.01). Crude protein digestibility improved overall in BSFL-supplemented groups compared to the control (p<0.01). The highest DM digestibility was observed at 25% pelleted BSFL, significantly higher than at 75% inclusion (p<0.05). At 4 hours post-feeding, blood urea nitrogen concentration was significantly lower in cattle fed the 75% pelleted BSFL diet compared to those fed 25% pelleted BSFL (p<0.05). Protozoal populations, total volatile fatty acid concentrations, and the volatile fatty acid profile did not differ significantly among treatments (p>0.05).

conclusionReplacing SBM with BSFL, particularly at 25% in pelleted form, improves nutrient digestibility without impairing rumen fermentation, supporting its potential as a functional protein source in ruminant diets.

Indexed as

Feed ProcessingInsect ProteinRumen DynamicSustainability

Identifiers

PMID40665730
PMCPMC12754454

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.