title: Effect of Hoodia gordonii meal supplementation at finisher stage on productivity and carcass characteristics of Ross 308 broiler chickens.
abstract: Two experiments were conducted to evaluate the effect of Hoodia gordonii meal supplementation at finisher stage on productivity and carcass characteristics of Ross 308 broiler chickens. The first experiment examined the effect of level of Hoodia gordonii meal supplementation at finisher stage (30 to 42 days of age) on productivity and carcass characteristics of chickens. Level of Hoodia gordonii meal supplementation had no effect (P > 0.05) on diet intake, growth rate, feed conversion ratio and live weight of chickens. Daily supplementation with 300 mg of Hoodia gordonii meal reduced (P < 0.05) fat pad weights by 40% in broiler chickens The second experiment examined the effect of Hoodia gordonii meal supplementation interval on the productivity and carcass characteristics of broiler chickens. Hoodia gordonii meal supplementation interval had no effect (P > 0.05) on feed intake, growth rate, live weight, feed conversion ratio and all carcass characteristics except fat pad of broiler chickens. Daily supplementation with 300 mg of Hoodia gordonii meal/bird reduced fat pad weights of the chickens by 18%. This could not be explained in terms of differences in feed intake, digestibility, or growth rate.
authors.affiliation: Department of Animal Production, University of Limpopo, P Bag x 1106, Sovenga, 0727, South Africa.
authors.forename: T D
authors.initials: TD
authors.lastname: Mohlapo
authors.forename: J W
authors.initials: JW
authors.lastname: Ng'ambi
authors.forename: D
authors.initials: D
authors.lastname: Norris
authors.forename: M M
authors.initials: MM
authors.lastname: Malatje
mesh_terms: D000821:Animal Feed; D000818:Animals; D029062:Apocynaceae; D001824:Body Constitution; D001835:Body Weight; D002645:Chickens / Q000254:growth & development*; D019587:Dietary Supplements; D016014:Linear Models