Additional file 1 of Preweaning period is a critical window for rumen microbial regulation of average daily gain in Holstein heifer calves

Additional file 1: Table S1. The composition and nutrient levels of starter diets (DM basis), %. Table S2. The relative abundances of the top 10 phyla between HADG and LADG groups during the preweaning period. Table S3. The relative abundances of the top 10 genera between HADG and LADG groups during the preweaning period. Table S4. The relative abundances of significantly different genera between HADG and LADG groups during the preweaning period. Table S5. The relative abundances of the top 9 phyla between HADG and LADG groups during the postweaning period. Table S6. The relative abundances of the top 10 genera between HADG and LADG groups during the postweaning period. Table S7. The relative abundances of significantly different genera between HADG and LADG groups during the postweaning period. Table S8. The relative abundances of significantly different KEGG enzymes between HADG and LADG groups during the preweaning period. Table S9. The relative abundances of KEGG pathways level 1 between HADG and LADG groups during the postweaning period. Table S10. The relative abundances of KEGG pathways level 2 between HADG and LADG groups during the postweaning period. Table S11. The relative abundances of KEGG pathways level 3 between HADG and LADG groups during the postweaning period. Table S12. Correlation analysis to reveal interactions among the significantly different bacterial genera, enzymes, fermentation parameters, serum indicators and ADG during the preweaning period.