Table 1.

The original datasets selected for meta-analysis of milk production.

GEO ID	No. of samples		Platform	Reference	RNA source
	Pre-peak	Post-peak
GSE44112	3	3	Agilent-014879 Whole Rat Genome Microarray 4x44K G4131F (Feature Number version)	Izumi et al., 2014	Milk whey
GSE19055	16	15	UIUC Bos taurus 13.2K 70-mer oligoarray (condensed)	Bionaz et al., 2012	Mammary gland
GSE63654	66	6	Tammar wallaby custom 13,440 spot cDNA array	Vander Jagt et al., 2015	Mammary gland

GEO, gene expression omnibus; GES, gene expression series; No, number.