From: Amino acid digestibility in low-fat distillers dried grains with solubles fed to growing pigs
Ingredients | Additional oil2 | ||||||||
---|---|---|---|---|---|---|---|---|---|
Item | Conventional DDGS | Low-fat DDGS, 7.5% fat | Low-fat DDGS, 6.9% fat | Low-fat DDGS, 7.5% fat with oil | Low-fat DDGS, 6.9% fat with oil | SEM | P-value | SEM | P-value |
CP, % | 71.8a | 64.6b | 66.1b | 66.9b | 68.0b | 1.26 | <0.01 | 1.54 | <0.01 |
Indispensable AA, % | |||||||||
Arg | 81.8a | 75.0b | 76.9b | 77.3b | 75.5b | 0.93 | <0.01 | 5.88 | <0.01 |
His | 78.0a | 70.8b | 71.9b | 72.9b | 70.3b | 1.12 | <0.01 | 1.08 | <0.01 |
Ile | 75.6a | 69.1b | 69.3b | 71.2b | 67.8b | 0.95 | <0.01 | 1.00 | <0.01 |
Leu | 85.4a | 81.4b | 80.2b | 82.8b | 81.2b | 0.76 | <0.01 | 0.69 | <0.01 |
Lys | 62.2a | 50.8b | 56.1b | 56.9b | 51.4b | 1.91 | <0.01 | 1.51 | <0.01 |
Met | 85.8a | 82.8b | 81.5b | 83.7b | 82.8b | 0.68 | <0.01 | 0.63 | <0.01 |
Phe | 81.5a | 77.2b | 76.8b | 78.5b | 76.8b | 0.75 | <0.01 | 0.71 | <0.01 |
Thr | 65.8a | 59.9b | 61.4b | 63.6b | 61.2b | 1.30 | <0.01 | 1.18 | <0.01 |
Trp | 76.5a | 70.8b | 74.7b | 74.1b | 71.3b | 1.23 | <0.01 | 1.36 | 0.01 |
Val | 75.7a | 69.8b | 70.3b | 71.4b | 68.2b | 0.95 | <0.01 | 0.99 | <0.01 |
Mean | 78.3a | 72.8b | 73.2b | 74.9b | 72.5b | 0.85 | <0.01 | 0.84 | <0.01 |
Dispensable AA, % | |||||||||
Ala | 80.7a | 76.5b | 75.8b | 77.9b | 76.2b | 0.89 | <0.01 | 0.84 | <0.01 |
Asp | 67.7a | 62.3b | 63.3b | 65.1b | 61.4b | 1.13 | <0.01 | 1.16 | <0.01 |
Cys | 71.7a | 63.4b | 64.8b | 67.1b | 63.0b | 1.60 | <0.01 | 1.41 | <0.01 |
Glu | 82.4a | 77.4b | 76.8b | 78.7b | 77.3b | 0.96 | <0.01 | 0.85 | <0.01 |
Gly | 58.6a | 48.5b | 51.0b | 51.6b | 47.4b | 2.13 | <0.01 | 2.24 | <0.01 |
Pro | 64.3 | 57.5 | 59.7 | 59.6 | 57.4 | 4.69 | 0.37 | 3.16 | 0.08 |
Ser | 73.4a | 69.4b | 70.0b | 72.8b | 72.0b | 1.23 | <0.01 | 1.02 | 0.34 |
Tyr | 82.3a | 77.7b | 77.6b | 79.9b | 78.5b | 0.72 | <0.01 | 0.72 | <0.01 |
Mean | 74.3a | 68.7b | 69.0b | 70.8b | 68.7b | 1.39 | <0.01 | 1.30 | <0.01 |
Total AA | 76.1a | 70.5b | 70.9b | 72.7b | 70.4b | 1.10 | <0.01 | 1.08 | <0.01 |