Skip to main content
. 2021 Jan 5;7(1):252–257. doi: 10.1016/j.aninu.2020.07.007

Table 4.

Correlation coefficients between chemical components and in vitro ileal disappearance (IVID) of crude protein (CP), in vitro ileal digestible CP (IVID CP), in vitro total tract disappearance of dry matter (DM), in vitro digestible energy (IVDE), and adjusted metabolizable energy (ME) of meat meal and meat and bone meal (n = 7).

Item Correlation coefficient (r)
EE CP IVID of CP IVID CP GE IVTTD of DM IVDE Adjusted ME
Ash –0.68 –0.99∗∗∗ 0.47 –0.97∗∗∗ –1.00∗∗∗ 0.60 –0.97∗∗∗ –0.97∗∗∗
EE 0.65 0.00 0.59 0.65 –0.71 0.55 0.54
CP 0.51 0.98∗∗∗ 1.00∗∗∗ –0.56 0.98∗∗∗ 0.98∗∗∗
IVID of CP 0.66 0.48 0.42 0.65 0.66
IVID CP 0.97∗∗∗ –0.40 1.00∗∗∗ 0.99∗∗∗
GE –0.59 0.98∗∗∗ 0.97∗∗∗
IVTTD of DM –0.41 –0.39
IVDE 1.00∗∗∗

EE = ether extract; GE = gross energy.

∗∗∗P < 0.001.