Evidence map›Paper›PMID 41909176›Full record

ArticleAnimal nutrition (Zhongguo xu mu shou yi xue hui)2026

Effects of dietary SID Lys levels on growth performance, carcass traits, muscle composition, blood biochemistry, and colonic volatile fatty acids in growing Ningxiang pigs.

Zhaobin Wang, Jiaqi Zhang, Chunchun Geng, Xianglin Zeng, Xin Wang, Pengfei Huang, Qiye Wang, Huansheng Yang, Yulong Yin

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Animal nutrition (Zhongguo xu mu shou yi xue hui), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Zhaobin WangHunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China.
Jiaqi ZhangHunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China.
Chunchun GengHunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China.
Xianglin ZengHunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China.
Xin WangHunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China.
Pengfei HuangHunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China.
Qiye WangHunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China.
Huansheng YangHunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China.
Yulong YinKey Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Hunan Provincial Engineering Research Center for Healthy Livestock and Poultry Production, Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Changsha, 410125, Hunan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to explore the effects of changing standardized ileal digestible (SID) Lys levels in the diet on growth performance, carcass traits, meat quality, blood biochemical indices, and colonic volatile fatty acid levels of Ningxiang pigs, in order to determine their optimal SID Lys requirement. A total of 164 castrated Ningxiang pigs (days of age 135 ± 5and initial body weight of 35.57 ± 0.56 kg) were randomly divided into 5 dietary treatments with SID Lys levels of 0.50%, 0.60%, 0.70%, 0.80%, and 0.90%, respectively. Each treatment had 5 replicates with 6 to 7 pigs per replicate, and a feeding trial lasted for 45 d. Results showed that reducing dietary SID Lys from 0.50% to 0.90% did not affect final body weight (FBW), average daily gain (ADG), the ratio of feed to gain (F:G), and carcass traits (

Indexed as

Growth performanceMeat qualityNingxiang pigNutritional requirementStandardized ileal digestible Lys

Identifiers

PMID41909176
PMCPMC13019766

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Registered trials

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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.