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Table 2 Comparison of extrapolated total heat production at zero energy intake (HP0) and FHP.a All works listed were conducted in MAFIC

From: Methodologies on estimating the energy requirements for maintenance and determining the net energy contents of feed ingredients in swine: a review of recent work

No. Authors Experiments (diets) HP0 FHP Range of FHP
1 Liu et al. (2015) [10] Complete diets 768 781 605–901
2 Li et al. (2015) [1] Corn DDGS diets 783 795 611–971
3 Li et al. (2017) [13] Rapeseed meal 768 789 692–1,024
4 Li et al. (2018) [14] Five ingredients 717 770 615–973
5 Li et al. (unpublished) Corn 737 716 648–869
6 Li et al. (2017) [12] Rapeseed meal 798 775 651–866
   Summary 759 771 611–1,024
  1. aIncludes 6 experiments with 34 diets and 26 ingredients, 204 replications, 408 heat production and 204 fasting heat production