eprintid: 929 rev_number: 7 eprint_status: archive userid: 3 dir: disk0/00/00/09/29 datestamp: 2024-03-16 20:22:47 lastmod: 2024-03-16 20:22:47 status_changed: 2024-03-16 20:22:47 type: article metadata_visibility: show creators_name: Prayogi, H.S. creators_name: Suyadi, . creators_name: Nurgiartiningsih, V.M.A. creators_name: Sofjan, O. title: The Impacts of Body Condition, Microclimate, Wind Speed, and Air Pollutant on Physiological Response of Laying Hen Reared under Tropical Climate ispublished: pub subjects: SF divisions: j10 full_text_status: public keywords: Laying hen; Microclimate; Physiological response; Tropical climate note: Animal Science Faculty, Brawijaya University, Malang, 65145, Indonesia; Animal Science Faculty, Brawijaya University, Malang, 65145, Indonesia; Animal Science Faculty, Brawijaya University, Malang, 65145, Indonesia abstract: The environmental changes in the animal�s body status could manifest as a physiological response. The present study investigated the impact of body condition, microclimate, wind speed, and air pollutants on the physiological response of laying hens. Therefore, a total of 172 laying hens at 16 weeks of age from Isa Brown were investigated for 5 days. Data on body condition, microclimate, wind speed, and physiological response were recorded and then analyzed using the SEM model by Partial Least Square-Structural Equation Modeling using smartPLS. The obtained result revealed that 59.71 of the physiological response of the chickens (respiratory rate and rectal temperature) reared at the open house system could be predicted by the independent. The microclimate (γ = 0.465) was found to be more effective than body condition (γ = 0.237), wind speed (γ = -0.364), and air pollutant (γ = 0.08). Moreover, it was found that as much as 83.1 of the air pollutants in the open house system could be predicted by the independent variables, and wind speed (γ = -0.890) was more effective than microclimate (γ = 0.074) variables. © The Author(s) 2023 date: 2023-12-25 publication: Journal of World's Poultry Research volume: 13 number: 4 publisher: Scienceline Publication, Ltd pagerange: 419-425 id_number: 10.36380/jwpr.2023.44 refereed: TRUE issn: 2322-455X official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85185806024&doi=10.36380%2fjwpr.2023.44&partnerID=40&md5=1b6daf10e8fbfd0ead1d7080a4331bcd j_index: scopus citation: (2023) The Impacts of Body Condition, Microclimate, Wind Speed, and Air Pollutant on Physiological Response of Laying Hen Reared under Tropical Climate. Journal of World's Poultry Research. pp. 419-425. ISSN 2322-455X document_url: http://eprints.science-line.com/id/eprint/929/1/JWPR13%284%29%2C419-425%2C2023.pdf