A farmer's manual, called Predators on Livestock Farms, reports that alpacas can increase lamb percentages by up to 20 percent and reduce predation losses by about 80 percent.
Tilwane letidla letinye Epulazini lelineMfuyo, indlela yekusebenta yemfuyi, imibhalo le ema alpacas angakhulisa emaphesenthi etimvu letincane ngemaphesenthi lamashumi lamabili nekunciphisa kulahleka kwetilwane letingaba ngemaphesenthi lamashumi lasiphohlongo.