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. 2018 Apr 20;96(5):1877–1888. doi: 10.1093/jas/sky098

Table 3.

Effect of diet characteristics on nutrient and energy digestibility and nitrogen balance in growing pigs (DM basis)

Item Dietary treatment1
Basal FFRB DFRB CGF CGM SEM P-value
BW, kg 36.2b 36.1b 34.7b 34.9b 40.8a 0.9 <0.001
DM intake, kg/d 1.25c 1.28c 1.40a 1.31bc 1.39ab 0.02 <0.001
ATTD, %
 DM 89.3a 81.0bc 74.1d 78.9c 84.2b 1.0 <0.001
 GE 88.8a 81.7bc 74.9d 78.7cd 83.8b 1.1 <0.001
 CP 88.2a 77.5c 76.3c 80.8bc 84.7ab 1.8 <0.001
 NDF 65.5a 61.8a 35.3b 57.1a 63.4a 2.3 <0.001
 ADF 62.8a 42.24b 19.79c 50.2b 64.2a 3.0 <0.001
 Ether extract 50.3b 66.5a 48.4b 47.8b 42.4b 2.9 <0.001
 OM 90.8a 83.7bc 77.3d 80.4cd 85.7b 1.0 <0.001
 Urinary energy, % of DE 2.09b 1.79b 2.45ab 2.17ab; 3.60a 0.39 0.017
 Methane energy, % of DE 0.38a 0.22b 0.30ab 0.57a 0.52a 0.08 0.009
 ME, % of DE 97.4a 97.9a 97.2ab 97.1ab 95.7b 0.4 0.009
Nitrogen balance
 Intake, g/d 39.9cd 37.5d 42.0bc 43.5b 49.1a 0.7 <0.001
 Fecal output, g/d 4.7b 8.4a 10.0a 8.4a 7.5a 0.7 <0.001
 Urinary output, g/d 9.6b 5.7b 8.7b 9.7b 17.3a 1.2 <0.001
 Retention, g/d 25.6 23.3 23.4 25.5 24.4 1.5 0.629

a–dMeans within a row with different superscripts differ (P < 0.05).

1Basal = corn–soybean meal basal diet; FFRB = full-fat rice bran diet; DFRB = defatted rice bran diet; CGF = corn gluten feed diet; CGM = corn germ meal diet.