title: Research note: a lack of response to pantothenic acid supplementation to a corn and soybean meal broiler diet.
abstract: Two 21-day battery studies were conducted to determine whether a corn and soybean meal diet without pantothenic acid supplementation was adequate for growth and feed efficiency of broilers. In each experiment, 64 1-day-old broiler chicks (32 male and 32 female) were assigned to each of six dietary treatments. The basal diet was supplemented with 0, .3, .6, 2.4, 4.8, and 14.4 mg of supplemental pantothenic acid/kg of diet. Each diet in both experiments was fed to eight pens containing four females and four male day-old Arbor Acres broiler chicks. The basal diet contained 22.3% protein and 4.74 mg/kg pantothenic acid by analysis. No improvement in growth or feed efficiency was obtained from any level of pantothenic acid supplementation.
authors.affiliation: Poultry Science Department, University of Florida, Gainesville 32611-0930.
authors.forename: R H
authors.initials: RH
authors.lastname: Harms
authors.forename: D S
authors.initials: DS
authors.lastname: Nelson
mesh_terms: D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002645:Chickens / Q000254:growth & development*; D004435:Eating; D005260:Female; D005527:Food, Fortified; D008297:Male; D010205:Pantothenic Acid / Q000008:administration & dosage* / Q000494:pharmacology; D013025:Glycine max; D003313:Zea mays
chemical_list: D010205:Pantothenic Acid