Mohammad Khani
Isfahan Pegah Milk Company, Isfahan, Iran
Majid Toghyani
Isfahan Pegah Milk Company, Isfahan, Iran
Marjan Foroughi
Department of Animal Science, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
ABSTRACT
The present study was carried out to evaluate the effect of different levels of acid whey powder (AWP) and low lactose acid whey powder (LLAWP) on growth performance and immunity of broiler chicks. A total of 416 one-day old broiler chicks (Ross 308) were randomly allocated to 1 of 8 isocaloric and isonitrogenous dietary treatments (4 pen replicates; 13 birds per pen) and grown over a 42-d experimental period. The Dietary treatments included control, 1, 2.5, 5, 7.5% AWP and 2.5, 5 and 7.5% LLAWP. Body weight gain (BWG), feed intake (FI) and feed conversion ratio (FCR) were recorded biweekly throughout 42 d. Antibody titers against Newcastle and influenza viruses and sheep red blood cells (SRBC) were determined to evaluate immune responses. In overall growth period, BWG in broilers received 2.5 or 5% LLAWP significantly increased and FCR in those fed 2.5% LLAWP decreased (p<0.05). Broilers received 5% LLAWP had the greatest FI in overall growth period (p<0.05). Lymphoid organs weight and antibody titers against Newcastle and influenza viruses and SRBC were not affected significantly by dietary treatments (p>0.05). It was concluded that, 2.5% dietary LLAWP improved performance and AWP could be used up to 5% in diet without adverse effects on performance and immunity of broiler chicks.
PDF References
How to cite this article
Mohammad Khani, Majid Toghyani and Marjan Foroughi, 2015. Effect of Different Dietary Levels of Acid Whey Powder on Growth Performance and Immune Responses of Broiler Chicks. International Journal of Poultry Science, 14: 67-71.
DOI: 10.3923/ijps.2015.67.71
URL: https://scialert.net/abstract/?doi=ijps.2015.67.71
DOI: 10.3923/ijps.2015.67.71
URL: https://scialert.net/abstract/?doi=ijps.2015.67.71
REFERENCES
- Al-Ubaidi, Y.Y. and H.R. Bird, 1964. Assay for the unidentified growth factor in dried whey. Poult. Sci., 43: 1484-1488.
CrossRefDirect Link - Atkinson, R.L., F.H. Kratzer and G.F. Stewart, 1957. Lactose in animal and human feeding: A review. J. Dairy Sci., 40: 1114-1132.
CrossRefDirect Link - Balloun, S.L. and J.K. Khajarern, 1974. The effects of whey and yeast on digestibility of nutrients in feather meal. Poult. Sci., 53: 1084-1095.
CrossRefDirect Link - Brunner, J.R., 1981. Cow milk proteins: Twenty-five years of progress. J. Dairy Sci., 64: 1038-1054.
CrossRefDirect Link - Corrier, D.E., A. Hinton Jr., R.L. Ziprin, R.C. Beier and J.R. DeLoach, 1990. Effect of dietary lactose on cecal pH, bacteriostatic volatile fatty acids, and Salmonella typhimurium colonization of broiler chicks. Avian. Dis., 34: 617-625.
CrossRefDirect Link - Damron, B.L., D.P. Eberst and R.H. Harms, 1971. The influence of partially delactosed whey, fish meal and supplemental biotin in broiler diets. Poult. Sci., 50: 1768-1771.
CrossRefDirect Link - Gleaves, E.W. and A.A. Salim, 1982. The effect of lactose Supplementation and source on feed intake and Production characteristics of laying hens. Poult. Sci., 61: 2390-2397.
CrossRefPubMedDirect Link - Harms, R.H., B.L. Damron and C.F. Simpson, 1977. Effect of wet litter and supplemental biotin and/or Whey on the production of foot pad dermatitis in broilers. Poult. Sci., 56: 291-296.
CrossRefPubMedDirect Link - Kermanshahi, H. and H. Rostami, 2006. Influence of supplemental dried whey on broiler performance and cecal flora. Int. J. Poult. Sci., 5: 538-543.
CrossRefDirect Link - Majewska, T., K. Pudyszak, K. Kozlowski, K. Bohdziewicz and P. Matusevicius, 2009. Whey and lactic acid in broiler chickens nutrition. Vet. Med. Zootechnol., 47: 56-59.
Direct Link - Morishita, Y., R. Fuller and M.E. Coates, 1982. Influence of dietary lactose on the gut flora of chicks. Br. Poult. Sci., 23: 349-359.
CrossRefDirect Link - Radfar, M. and P. Farhoomand, 2008. The role of probiotic and source of lactose as feed additives on performance and gut improvement in broilers. Asian J. Anim. Vet. Adv., 3: 179-182.
CrossRefDirect Link - Rehman, H., W. Vahjen, A. Kohl-Parisini, A. Ijaz and J. Zentek, 2009. Influence of fermentable carbohydrates on the intestinal bacteria and enteropathogens in broilers. World's Poult. Sci. J., 65: 75-90.
CrossRefDirect Link - Susmel, P., M. Spanghero, C.R. Mils and B. Stefanon, 1995. Rumen fermentation characteristics and Digestibility of cattle diets containing different whey: Maize ratios. Anim. Feed Sci. Technol., 53: 81-89.
CrossRefDirect Link - Szczurek, W., B. Szymczyk, A. Arczewska-Wlosek, D. Jozefiak and M.N. Alloui, 2013. The effects of dietary whey protein concentrate level on performance, selected intestinal tract and blood parameters and thiobarbituric acid reactive substances in the liver and breast meat of broiler chickens. J. Anim. Feed Sci., 22: 342-353.
Direct Link - Tellez, G., C.E. Dean, D.E. Corrier, J.R. Deloach, L. Laeger and B.M. Harris, 1993. Effect of dietary lactose on cecal morphology, pH, organic acids and Salmonella enteritidis organ invasion in leghorn chicks. Poult. Sci., 72: 636-642.
CrossRefDirect Link - Van der Wielen, P.W.J.J., F. Van Knapen and S. Biesterveld, 2002. Effect of administration of Lactobacillus crispatus, Clostridium lactatifermentans and dietary lactose on the development of the normal microflora and volatile fatty acids in the caeca of broiler chicks. Br. Poult. Sci., 43: 545-550.
CrossRefDirect Link - Waldroup, A.L., W. Yamaguchi, J.T. Skinner and P.W. Waldroup, 1992. Effects of dietary lactose on incidence and levels of salmonellae on carcasses of broiler chickens grown to market age. Poult. Sci., 71: 288-295.
CrossRefDirect Link