文摘
Poultry slaughterhouse wastes has a considerable amount of essential amino acids. Wastes of poultry had considerable concentrations of essential amino acids. Ruminal degradation rate of DM, OM, and CP were different among PSW, FM and RSB. Wastes of poultry are cheaper and considered as slow-rumen degraded protein. Utilization of these wastes used as a cleaner product of animal feed and environment.