Evidence map›Paper›PMID 38800741›Full record

ArticleAnimal nutrition (Zhongguo xu mu shou yi xue hui)2024

Dietary fat and carbohydrate-balancing the lactation performance and methane emissions in the dairy cow industry: A meta-analysis.

Chenguang Zhang, Xingwei Jiang, Shengru Wu, Jun Zhang, Yue Wang, Zongjun Li, Junhu Yao

Abstract read
In one paragraph

Article in Animal nutrition (Zhongguo xu mu shou yi xue hui), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Host genetic regulation of rumen 6-hydroxymelatonin reduces methane emissions in dairy cattle.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Review
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.

Chenguang ZhangCollege of Animal Science and Technology, Northwest A&F University, Yangling 712100, Shaanxi, China.
Xingwei JiangCollege of Animal Science and Technology, Northwest A&F University, Yangling 712100, Shaanxi, China.
Shengru WuCollege of Animal Science and Technology, Northwest A&F University, Yangling 712100, Shaanxi, China.
Jun ZhangCollege of Animal Science and Technology, Northwest A&F University, Yangling 712100, Shaanxi, China.
Yue WangCollege of Animal Science and Technology, Northwest A&F University, Yangling 712100, Shaanxi, China.
Zongjun LiCollege of Animal Science and Technology, Northwest A&F University, Yangling 712100, Shaanxi, China.
Junhu YaoCollege of Animal Science and Technology, Northwest A&F University, Yangling 712100, Shaanxi, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

For the agroecosystems of the dairy cow industry, dietary carbohydrate (starch, neutral detergent fiber [NDF]) and fat could directly affect rumen methane emissions and host energy utilization. However, the relationships among diet, lactation performance, and methane emissions need to be further determined to assist dairy farms to adjust diet formulations and feeding strategies for environmental and production management. A meta-analysis was conducted in the current study to explore quantitative patterns of dietary fat and carbohydrate at different levels in balancing lactation performance and environment sustainability of dairy cows, and to establish a methane emission prediction model using the artificial neural network (ANN) model. The results showed that the regression relationship between dietary fat, carbohydrate and methane emissions could be shown by the following models: methane = 106.78 + (14.86 × DMI),

Indexed as

Dairy cowDietary fat and carbohydrateEnvironment sustainabilityLactation performanceMeta-analysis

Identifiers

PMID38800741
PMCPMC11127094

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.