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.
Predators on Livestock Farms, tsalwa ra van'wamapurasi, rivika leswaku alpacas yinga engetela nhlayo ya swinyimpfana hi kwalomu ka 20% kutani yi hunguta ku lahlekeriwa hikwalaho ka valala hikwalomu ka 80%.