Evidence map›Paper›PMID 38053006›Full record

ArticleNature food2023

Preserving global land and water resources through the replacement of livestock feed crops with agricultural by-products.

Camilla Govoni, Paolo D'Odorico, Luciano Pinotti, Maria Cristina Rulli

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Nature food, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
13.4field-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

20 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Big Data and AI-Powered Modeling: A Pathway to Sustainable Precision Animal Nutrition.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  8. Article
  9. Effect and Optimal Level of Dietary Dried Watermeal (Animals : an open access journal from MDPI · 2025
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
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

4 authors at 3 institutions in 2 countries.

Camilla GovoniDepartment of Civil and Environmental Engineering, DICA, Politecnico di Milano, Milan, Italy. camilla.govoni@polimi.it.ORCID 0000-0002-1663-4193
Paolo D'OdoricoDepartment of Environmental Science, Policy and Management, University of California, Berkeley, CA, USA.ORCID 0000-0002-0007-5833
Luciano PinottiDepartment of Veterinary Medicine and Animal Sciences, DIVAS, University of Milan, Lodi, Italy.
Maria Cristina RulliDepartment of Civil and Environmental Engineering, DICA, Politecnico di Milano, Milan, Italy.ORCID 0000-0002-9694-4262
Politecnico di Milano · ITUniversity of California, Berkeley · USUniversity of Milan · IT

Funding

Fondazione Cariplo (Cariplo Foundation) D49H170000300007Regione Lombardia (Region of Lombardy) D44I20002000002
6 · The paper itself

Abstract

While animal-source foods contribute to 16% of the global food supply and are an important protein source in human diets, their production uses a disproportionately large fraction of agricultural land and water resources. Therefore, a global comprehensive understanding of the extent to which livestock production competes directly or indirectly with food crops is needed. Here we use an agro-hydrological model combined with crop-specific yield data to investigate to what extent the replacement of some substitutable feed crops with available agricultural by-products would spare agricultural land and water resources that could be reallocated to other uses, including food crop production. We show that replacing 11-16% of energy-rich feed crops (that is, cereals and cassava) with agricultural by-products would allow for the saving of approximately 15.4-27.8 Mha of land, and 3-19.6 km

Indexed as

LivestockWater ResourcesAnimal FeedAnimalsCrops, AgriculturalHumansWaterWater

Identifiers

PMID38053006
OpenAlexW4389348180

What OpenQuestion holds

Textmetadata
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.