POWERS W J,VAN HORN H H,HARRIS B,et al.Effects of variable sources of distillers dried grains plus solubles on milk yield and composition[J].Journal of Dairy Science,1995,78(2):388-396.
[3]
SCHINGOETHE D J,BROUK N J,BIRKELO C P.Milk production and composition from cows fed wet corn distillers grains[J].Journal of Dairy Science,1999,82(3):574-580.
WEISS W P,ERICKSON D O,ERICKSON G M,et al.Barley distillers grains as a protein supplement for dairy cows[J].Journal of Dairy Science,1989,72(4):980-987.
LIU C,SCHINGOETHE D J,STEGEMAN G A.Corn distillers grains versus a blend of protein supplements with or without ruminally protected amino acids for lactating cows[J].Journal of Dairy Science,2000,83(9):2075-2084.
[16]
ANDERSON J L,SCHINGOETHE D J,KALSCHEUR K F,et al.Evaluation of dried and wet distillers grains included at two concentrations in the diets of lactating dairy cows[J].Journal of Dairy Science,2006,89(8):3133-3142.