Skip to main content
. 2018 May 24;32(3):405–412. doi: 10.5713/ajas.17.0891

Table 5.

Digestible energy (DE), metabolizable energy (ME), digestibility and metabolizability of gross energy (GE) and the ratio of ME to DE (ME/DE) of the 10 experimental diets, and DE, ME, apparent total tract digestibility (ATTD) of GE and the ratio of ME to DE (ME/DE) of the 10 corn germ meal samples fed to growing pigs1)

Item Corn germ meal source SEM p-value

1 2 3 4 5 6 7 8 9 10
Diets
 DE (MJ/kg DM) 15.57a 15.24a 15.29a 15.02a 15.27a 15.20a 15.18a 15.42a 14.43b 15.19a 0.12 <0.01
 ME (MJ/kg DM) 15.30a 14.88ab 14.87ab 14.66bc 14.84ab 14.91ab 14.80ab 15.04ab 14.17c 14.78ab 0.12 <0.01
 ME/DE (%) 98.24 97.63 97.24 97.62 97.18 98.09 97.51 97.52 98.19 97.30 0.35 0.28
 GE digestibility (%) 72.99a 65.74a 70.56a 64.68a 68.96a 66.10a 69.06a 71.42a 54.12b 65.77a 2.13 <0.01
 GE metabolizability (%) 71.36a 62.62ab 66.26a 61.54ab 64.54a 64.22a 65.47a 67.88a 52.67b 61.80ab 2.13 <0.01
Corn germ meals
 DE (MJ/kg DM) 15.78a 14.31a 15.27a 14.28a 15.83a 14.26a 14.87a 14.52a 10.22b 14.87a 1.00 <0.01
 ME (MJ/kg DM) 15.43a 13.90ab 14.52ab 13.42b 14.94ab 13.58ab 13.92ab 13.76ab 9.94c 14.35ab 1.00 <0.01
 ATTD of GE (%) 72.99a 65.61a 70.55a 64.68a 68.96a 66.10a 65.99a 71.20a 54.12b 65.77a 5.17 <0.01
 ME/DE (%) 97.74 95.30 93.81 95.25 93.70 97.14 94.81 95.00 97.41 94.13 3.34 0.31

SEM, standard error of the mean.

1)

Data are means of 6 observations per treatment.

a,b

Within a row, different superscripts indicate a significant difference (p<0.05).