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.
This is a preview of subscription content,
to check access.Similar content being viewed by others
References
AOAC., 1990. Official Methods of Analysis. 17th Edition. Washington DC.
CITES, 2004. Inclusion of Hoodia spp. In Appendix 11, designating all parts and derivates except those bearing the label “Produced from Hoodia spp material obtained through controlled harvesting and production in collaboration with CITES management. Authorities of Botswana, Namibia and South Africa.
FAQ., 2001. Proof of principle clinical study of P57 for obesity-successful completion of second stage (phase 2). www.phytopharm.co.uk/hoodia_faq.html#6.
Heerden, F.R., Horak M.R., Maharaj, V.J., Vleggaar, R., Senabe, J.V., and Gunning, P.J., 2007. An appetite suppressant from Hoodia species. Phytochemistry, 68, 2545-2553. doi:10.1016/j.phytochem.2007.05.022
Holt, S.M.D, 2005. Natural Products Industry INSIDER "The Supreme Qualities of Hoodia Gordonii". http:// www.cellhealthmakeover.com/hoodia-trim-fast-pill.html
Maclean, D.B., and Luo, L.G., 2004. Increased ATP content/ production in the hypothalamus may be a signal for energy- sensing of satiety: Studies of the anorectic mechanism of plant steroidal glycoside. Brain Research, 1020(1–2), 1–11. doi:10.1016/j.brainres.2004.04.041
Mendonca, C. X., and Jensen, L. S., 1989. Influence of protein concentration on the sulphur containing amino acid requirement of broiler chickens. British Poultry Science, 30, 889-898. doi:10.1080/00071668908417215
Oyedeji, J. O. and Atteh, J. O., 2005. Response of broilers to feeding manipulations. International Journal of Poultry Science, 4(2), 91-95 doi:10.3923/ijps.2005.91.95
Pocai, A., Lam, T.K.T., Juarez, R.G., Obici, S., Schwartz, G.T., Bryan, L.A., and Rossetti, L., 2005. Hypothalamic KATP channels control hepatic glucose production. Nature, 434, 1026–1031. doi:10.1038/nature03439
Richards, M.P., 2003. Genetic regulation of feed intake and energy balance in poultry. Poultry Science, 82, 907–916.
Sacks, F.M., 2002. The role of high density lipoprotein (HDL) cholesterol in the prevention and treatment of coronary heart disease. American Journal of Cardiology, 15, 139–143. doi:10.1016/S0002-9149(02)02436-0
SAS., 2003. Statistical Analysis Systems User’s Guide: Statistics, 9th edition. SAS Institute, Inc. Raleigh, North Caroline, USA
Simon, J., Derouet, M., and Gespatch, C., 2000. An anti-insulin serum but not a glucagon antagonist, alters glycemia in fed chickens. Hormonal and Metabolic Research, 32, 139-141. doi:10.1055/s-2007-978608
Tibe, O., Modise, D. M. and Mogotsi, K. K., 2008. Potential for domestication and commercialization of Hoodia and Opuntia species in Botswana. African Journal of Biotechnology, 7(9), 1199-1203
Tulp, O.L., Harbi, N.A., and Dermarderosian, A., 2001. Effect of Hoodia plant on food intake and body weight in lean and obese LA/Ntul//cp-rats. FASEB Journal, 15(4), 404-409.
Yami, A., 1995. Poultry production in Ethiopia. World Poultry Science Journal, 51, 197-202 doi:10.1079/WPS19950014
Wynberg, R., 2004. Rhetoric, realism and benefit sharing: Use of traditional knowledge of Hoodia species in the development of an appetite suppressant. Journal of Intellectual Property, 7(6), 851-876
Acknowledgements
We acknowledge financial support from the National Research Fund, South Africa.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Mohlapo, T.D., Ng’ambi, J.W., Norris, D. et al. Effect of Hoodia gordonii meal supplementation at finisher stage on productivity and carcass characteristics of Ross 308 broiler chickens. Trop Anim Health Prod 41, 1591–1596 (2009). https://doi.org/10.1007/s11250-009-9351-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11250-009-9351-6