Searching threshold temperature for farrowing performance traits of pigs in Japan using public meteorological data

For robust modelling of heat load, a plateau-linear regression analysis was performed using 52,668 farrowing records from 10,320 purebred Landrace female pigs reared in six farms in Japan obtained during 2007 and 2022 and public weather data. Daily maximum temperature data observed at Japan Meteorol...

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Veröffentlicht in:	Nihon Chikusan Gakkaiho 2023/05/25, Vol.94(2), pp.193-198
Hauptverfasser:	OGAWA, Shinichiro, OKAMURA, Toshihiro, FUKUZAWA, Yo, NISHIO, Motohide, ISHII, Kazuo, KIMATA, Makoto, TOMIYAMA, Masamitsu, SATOH, Masahiro
Format:	Artikel
Sprache:	jpn
Schlagworte:	Birth Climate change Farms farrowing performance trait Global warming Mathematical models Meteorological data pig plateau-linear regression public meteorological data Regression analysis Regression coefficients Regression models Robustness (mathematics) Statistical analysis Statistical models Survival Swine temperature Weather stations
Online-Zugang:	Volltext
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