Answer:
In general, low NDF values are desired because NDF increases as forages mature. Acid Detergent Fiber (ADF): The least digestible plant components, including cellulose and lignin. ADF values are inversely related to digestibility, so forages with low ADF concentrations are ususally higher in energy.
May also be conserved, I had this on my test awhile ago and gotten it correct, I forgot why my teacher told me I was right though
No Japan did not offer an unconditional surrender