Diammonium phosphate supplementation in low-protein diets improves nitrogen utilization and feed efficiency without impairing carcass traits or meat quality in finishing pigs.

Xianglin Zeng, Yan Tang, Siqi Li, Qiye Wang, Huansheng Yang

Abstract read

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

5 authors.

Xianglin ZengHunan 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.

Yan TangHunan 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.

Siqi LiHunan 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 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 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.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Low-protein (LP) diets improve nitrogen utilization efficiency and mitigate environmental pollution, however, excessive reductions in crude protein (CP) result in total nitrogen (TN) deficiency, thereby compromising growth performance. This study investigated the effects of replacing calcium hydrogen phosphate with diammonium phosphate (DP) in an LP diet on growth performance, carcass traits, meat quality, plasma biochemical parameters, hepatic nitrogen-metabolizing enzyme activities, and amino acid (AA) profiles in finishing pigs under TN restriction. Additionally,

Indexed as

15Nitrogen-isotopeAmino acidDiammonium phosphateFinishing pigLow-protein diet

Identifiers

PMID42741458

DOI10.1016/j.aninu.2025.12.021

PMCPMC13572742

What OpenQuestion holds

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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.