Lambs were infected with Haemonchus contortus and fed diets containing 100–400 g/kg sorghum grain.
Lambs were fed for 8 weeks to evaluate feed digestion and anthelmintic effect of feeds.
Substitution of sorghum grain for corn grain increased lambs resistance to Haemonchus contortus.
Substitution of sorghum grain for corn grain improved the meat quality in lambs.