A New Assessment of High Punctual Solar Trackers Effects on Poultry Welfare in Agrivoltaïc Open-Air Runs

Paul-Emile Noirot-Cosson; Ophélia Sipan; Benoit Pineau; Tanguy Riou

doi:10.52825/agripv.v2i.1018

Authors

Paul-Emile Noirot-Cosson Groupe OKWind SAS https://orcid.org/0000-0002-6777-0224
Ophélia Sipan Groupe OKWind SAS https://orcid.org/0009-0001-8116-049X
Benoit Pineau Groupe OKWind SAS
Tanguy Riou Groupe OKWind SAS

DOI:

https://doi.org/10.52825/agripv.v2i.1018

Keywords:

Photovoltaic Tracker, Poultry Welfare, Laying Hens Counting, Agrivoltaic System

Abstract

Open-air poultry farming is currently developing with the increasing society demand for livestock farming better considering animal welfare. Outside animal comfort and open-air runs exploration could be enhanced by shelters such as trees or photovoltaic (PV) structure. The aim of this study is to confirm previous results to evaluate (i) the microclimates generated under high punctual PV trackers, (ii) the effect on laying hens comfort, (iii) the use of panels shadow area by hens. In three experimental sites, microclimates were studied and laying hens were counted in a control area, under such PV tracker and under a tree. Results showed that PV trackers, as big trees, lowered summer soil and air temperatures, radiation and lightness, decreased the occurrences of stress situations for hens, and that more hens were counted under trackers than in a control area. These results may help for optimizing such agrivoltaïc system and the hens welfare by improving the open-air run design with PV structures and vegetation.

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References

M. Moerman, A. Rondia, “L'élevage des volailles en agriculture biologique - Le parcours aménagé - Un outil au service d'un élevage performant”, Walloon Agricultural Research Centre, Gembloux, 2019: ISBN 978-2-87286-108-8

IPCC, Summary for Policymakers. In: Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Masson-Delmotte, V., P. Zhai, A. Pirani, S.L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M.I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J.B.R. Matthews, T.K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, and B. Zhou (eds.)]. Camb[ridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 3−32 (2021): doi: https://doi.org/10.1017/9781009157896.001.

M. Pasca, V. Wagner, M. Corso, K. Laaidi, A. Le Tertre, “Évolution de l’exposition aux canicules et de la mortalité associée en France métropolitaine entre 1970 et 2013”. Saint-Maurice : Santé publique France, 69 p (2019): SBN-NET : 979-10-289-0488-3

L. Madej Loan, C. Picon-Cochard, C. Bouhier de L'Ecluse, C. Cogny, L. Michaud, M. Roncoroni, D. Colosse, “One Year of Grassland Vegetation Dynamics in two Sheep-Grazed Agrivoltaic Systems”, hal (2022): https://doi.org/10.57745/W0KIUG

K. T. Sharpe, B. J. Heins, E. S. Buchanan, M. H. Reese, “Evaluation of solar photovoltaic systems to shade cows in a pasture-based dairy herd”, J. Dairy Sci. 104:2794–2806 (2021): https://doi.org/10.3168/jds.2020-18821

P-E. Noirot-Cosson, O. Sipan, B. Pineau, T. Riou, " Assessing Photovoltaic Trackers Effects on Open-air Poultry Welfare”, AgriVoltaics Conference Proceedings 2022 TIB Open Publishing (2024 – accepted in final revisions). doi: https://doi.org/10.52825/agripv.v1i.694

X. Hongwei and J. Harmon, “Livestock Industry Facilities and Environment: Heat Stress Indices for Livestock” Agriculture and Environment Extension Publications, 163 (1998).

G. Pauthier (Chambre d’agriculture Pays de la Loire) and J. Martineau (Transaxe), "De la lumière à l’éclairagisme : critères de choix et leviers de réussite en élevages avicoles" (September 2018)