Evidence map›Paper›PMID 33397482›Full record

ArticleJournal of animal science and biotechnology2021

Supplementation with sodium butyrate improves growth and antioxidant function in dairy calves before weaning.

Wenhui Liu, A La Teng Zhu La, Alexander Evans, Shengtao Gao, Zhongtang Yu, Dengpan Bu, Lu Ma

Open access · goldAbstract read
In one paragraph

Article in Journal of animal science and biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
18.6field-weighted citation impact, top 1% of its field
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

39 citing papers in PubMed, 91 citations in OpenAlex.

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  14. Foods (Basel, Switzerland) · 2025
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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

7 authors at 3 institutions in 3 countries.

Wenhui LiuInstitute of Animal Science, State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, People's Republic of China.
A La Teng Zhu LaInstitute of Animal Science, State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, People's Republic of China.
Alexander EvansSchool of Agriculture & Food Science, University College Dublin, Belfield, Dublin 4, Ireland.
Shengtao GaoInstitute of Animal Science, State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, People's Republic of China.
Zhongtang YuDepartment of Animal Sciences, The Ohio State University, Columbus, OH, 43210, USA.
Dengpan BuInstitute of Animal Science, State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, People's Republic of China. budengpan@126.com.
Lu MaInstitute of Animal Science, State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, People's Republic of China. malu.nmg@163.com.
Chinese Academy of Agricultural Sciences · CNThe Ohio State University · USUniversity College Dublin · IE

Funding

Beijing Dairy Industry Innovation Team BAIC06-2020the Agriculture Science and Technology Innovation Program ASTIP-IAS07the National Key Research and Development Program of China 2018YFE0101400 and 2017YFD0500502the National Natural Science Foundation of China 31802092
6 · The paper itself

Abstract

backgroundThere is increasing research interest in using short-chain fatty acids (SCFAs) including butyrate as potential alternatives to antibiotic growth promoters in animal production. This study was conducted to evaluate the effects of supplementation of sodium butyrate (SB) in liquid feeds (milk, milk replacer, and the mixture of both) on the growth performance, rumen fermentation, and serum antioxidant capacity and immunoglobins in dairy calves before weaning. Forty healthy female Holstein calves (4-day-old, 40 ± 5 kg of body weight) were housed in individual hutches and randomly allocated to 1 of 4 treatment groups (n = 10 per group) using the RAND function in Excel. The control group was fed no SB (SB0), while the other three groups were supplemented with 15 (SB15), 30 (SB30), or 45 (SB45) g/d of SB mixed into liquid feeds offered. The calves were initially fed milk only (days 2 to 20), then a mixture of milk and milk replacer (days 21 to 23), and finally milk replacer only (days 24 to 60).

resultsThe SB supplementation enhanced growth and improved feed conversion into body weight gain compared with the SB0 group, and the average daily gain increased quadratically with increasing SB supplementation. No significant effect on rumen pH; concentrations of NH

conclusionsUnder the conditions of this study, SB supplementation improved growth performance and antioxidant function in pre-weaned dairy calves. We recommended 45 g/d as the optimal level of SB supplementation mixed into liquid feeds (milk or milk replacer) to improve the growth and antioxidant function of dairy calves before weaning.

Indexed as

Antioxidant activityCalfImmune functionSodium butyrate

Identifiers

PMID33397482
PMCPMC7780688
OpenAlexW3112981143

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.