Figure 5

source of rumen degradable protein (RDP), BSM = manure of animals fed by-pass soybean meal as a source of rumen undegradable protein (RUP), CGM = manure of animals fed corn gluten meal as a source of RUP. Chamber considered as an experimental unit (n = 9). The error bars representing standard error of the mean.
Daily mean NH3 emission from the manure of Nellore cattle fed with sources of rumen undegradable protein during the finishing phase in feedlot. Evaluations started after the animals were removed from the feedlot. SM = manure of animals fed soybean meal as a