Six finishing barrows (initial BW: 77.2±5.9kg) that were equipped with a T-cannula in distal ileum were used in two digestibility experiment
Pigs were housed individually in1.2X1.6 m pens in an environmentally controlled building
The same pig were used in both experiment and the weight at the beginning and at the end of Exp. 2 was 91.9 ± 5.7 kg and 107.1±5.1kg respectively