Review: Use of Animal Fats in Aquaculture Feeds
Abstract
Formulated aquaculture feeds are among the most expensive animal feeds on the market.
These feeds are often high in lipids, the bulk of which is generally provided by fish oil.
Because of its high cost and potential long-term supply problems, it is now widely
acknowledged that fish oil should be used more sparingly in aquafeeds. Rendered animal
fats are economical lipid sources that have been used in fish feeds for decades but their use
has been greatly limited for various reasons, such as poor digestibility and nutritive value,
and more recently, fear of disease transmission. Recent studies have indicated that rendered
animal fats can be valuable ingredients in fish feeds. Incorporation levels equal to 30-40%
of total lipid of the diet do not impose any negative effects on growth performance, feed
efficiency, and product quality of most fish species studied. However, the diet must contain
sufficient levels of unsaturated fatty acids (mono and polyunsaturated) to allow for proper
digestibility of saturated fatty acids, and, obviously, meet essential fatty acid requirements
of the fish. The use of rendered animal fats at the expenses of fish oil in aquafeeds could
immediately result in significant savings for feed manufacturers.
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References
Bell, J. G., Youngson, A., Mitchell, A. I., Cowey, C. B., 1989. The effect of enhanced intake of linoleic acid
on the fatty acid composition of tissue polar lipids of post-smolt atlantic salmon (Salmo salar).
Lipids 24, 240-242.
Bisplinghoff, F., 1997. Quality standard for animal and plant fats. In: National Dairy Database, University of
Maryland.
Bureau, D.P., 1997. Nutritive value of Megalac, seal oil and beef tallow for rainbow trout (Oncorhynchus
mykiss). Report submitted to Church and Dwight Co., Princeton, NJ, USA.
Bureau, D.P., Harris, A. M., Cho, C. Y., 1997. The effect of dietary lipid and long-chain n-3 PUFA levels on
growth, energy utilization, carcass quality and immune function of rainbow trout (Oncorhynchus
mykiss). Final Report of OMAFRA/University of Guelph Project Number 14250 / 95-42-12, May
, University of Guelph, Ontario, Canada.
Cho, C. Y., Kaushik, S. J., 1990. Nutritional energetics in fish: energy and protein utilization in rainbow trout
(Salmo gairdneri). World Review of Nutrition and Dietetics 61, 132-172.
Chou, B. S., Shiau, S. Y., 1999. Both n-6 and n-3 fatty acids are required for maximal growth of juvenile
hybrid tilapia. North American Journal of Aquaculture. 61, 13-20.
Coutteau, P., Ceulamans, S., VanHalteren, A., Robles, R., 2002. Fish meal and fish oil in aquafeeds-how
narrow is the bottleneck for marine fish? X International Symposium of Nutrition and Feed in Fish.
-7 June 2002, Rhodes, Greece. Poster 38.
Dosanjh, B. S., Higgs, D. A., Plotnikoff, M. D., Markert, J.R., Buckley, J.T., 1988. Preliminary evaluation of
canola oil, pork lard and marine lipid singly and in combination as supplemental dietary lipid sources
for juvenile fall chinook salmon (Oncorhynchus tshawytscha). Aquaculture 68, 325-343.
Dosanjh, B. S., Higgs, D. A., Plotnikoff, D., McBride, J. R., Markert, J. R., Buckley, J. T., 1984. Efficacy of
canola oil, pork lard and marine oil singly and in combination as supplemental dietary lipid sources
for juvenile coho salmon (Oncorhynchus kisutch). Aquaculture 36, 333-345.
Fracalossi, D. M., Craig-Schmidt, M. C., Lovell, R. T., 1994. Effect of dietary lipid sources on production of
leukotriene B by head kidney of channel catfish held at different water temperatures. Journal of
Aquatic Animal Health 6, 242-250.
Fracalossi, D. M., Lovell, R. T., 1995. Growth and liver polar fatty acid composition of year-1 channel catfish
fed various lipid sources at two water temperatures. The Progressive Fish-Culturist 57, 107-113.
Fracalossi, D. M., Lovell, R. T., 1994b. Dietary lipid sources influence responses of channel catfish (Ictalurus
punctatus) to challenge with the pathogen Edwardsiella ictaluri. Aquaculture 119, 287-298.
Greene, D. H. S., Selivonchick, D. P., 1990. Effects of dietary vegetable, animal and marine lipids on muscle
lipid and hematology of rainbow trout (Oncorhynchus mykiss). Aquaculture 89, 165-182.
Hardy, R. W., Scott, T. M., Harrell, L. W., 1987. Replacement of herring oil with menhaden oil, soybean oil,
or tallow in the diets of atlantic salmon raised in marine net-pens. Aquaculture 65, 267-277.
Hertrampf, J. W., Piedad-Pascual, F., 2000. Animal fats In: Handbook on ingredients for aquaculture feeds.
London: Kluwer Academic Publishers Pp. 43-57.
Hoffman, L. C., Prinsloo, J. F., 1995. The influence of different dietary lipids in the growth and body
composition of the African sharptooth catfish, Clarias gariepinus (Burchell). South African Journal
of Science 91, 315-320.
Lall, S. P., 2001. Dietary lipids, immune function and pathogenesis of disease in fish. Proceedings of the 37th
Eastern Nutrition Conference. 15 & 16 May 2001, Halifax, Nova Scotia Pp. 150-158.
Li, M. H., Wise, D. J., Johnson, M. R., Robinson, E. H., 1994. Dietary menhaden oil reduced resistance of
channel catfish (Ictalurus punctatus) to Edwardsiella ictaluri. Aquaculture 128, 335-344.
Mugrditchian, D. S., Hardy, R. W., Iwaoka, W. T., 1981. Linseed oil and animal fat as alternative lipid
sources in dry diets for chinook salmon (Oncorhynchus tshawytscha). Aquaculture 25, 161-172.
Murai, T., Akiyama, T., Takeuchi, T., Watanabe, T., Nose, T., 1985. Effects of dietary protein and lipid levels
on performance and carcass composition of fingerling carp. Bulletin of the Japanese Society of the
Scientific Fisheries 51, 605-608.
Naylor, R. L., Goldburg, R. J., Primavera, J. H., Kautsky, N., Beveridge, M. C. M., Clay, J., Folke, C.
Lubchenco, J., Mooney, H., Troell, M., 2000. Effect of aquaculture on world fish supplies. Nature
, 1017-1024.
Prokop, W. H., 1996. The rendering industry-a commitment to public service. In: The Original Recyclers (ed.
by D.A. Franco and W. Swanson), pp. 17-21. The animal Protein Producers Industry, The Fats &
Proteins Research Foundation, The National Renderers Association, USA.
Pustowska, C., McNiven, M. A., Richardson, G. F., Lall, S. P., 2000. Source of dietary lipid affects sperm
plasma membrane integrity and fertility in rainbow trout Oncorhynchus mykiss (Walbaum) after
cryopreservation. Aquaculture Research 31, 297-305.
Reigh, R. C., Ellis, S. C., 2000. Effects of dietary catfish oil, menhaden oil, and tallow on production
characteristics of pond-raised channel catfish Ictalurus punctatus. Journal of Applied Aquaculture
, 53-63.
Rudbeck, J., 2002. Market Report 2001: 2001 was a struggle; will 2002 fare better? Render: The National
Magazine of Rendering 31, 10-15, 63.
Schwarz, F.J., Kirchgessner, M., Steinhart, H., Runge, G., 1988. Influence of different fats with varying
additions of alpha-tocopherol acetate on growth and body composition of carp (Cyprinus carpio L.).
Aquaculture 69, 57-67.
Sheldon, W. M. Jr., Blazer, V. S., 1991. Influence of dietary lipid and temperature on bactericidal activity of
channel catfish macrophages. Journal of Aquatic Animal Health 3, 87-93.
Sibbald, I. R., Slinger, S. J., Ashton, G. C., 1962. Factors affecting the metabolizable energy content of
poultry feeds. 2. Variability in the M.E. values attributed to samples of tallow and undegummed
soybean oil. Poultry Science 40, 303-308.
Sibbald, I. R., 1978. The true metabolizable energy values of mixtures of tallow with either soybean oil or
lard. Poultry Science 57, 473-477.
Stickney, R. R., Andrews, J. W., 1971. Combined effects of dietary lipids and environmental temperature on
growth, metabolism and body composition of channel catfish (Ictalurus punctatus). Nutrition 101,
-1710.
Stickney, R. R., McGeachin, R. B., 1984. Growth, food conversion and survival of fingerling Tilapia aurea
fed differing levels of dietary beef tallow. Progressive Fish-Culturist 46, 102-105.
Takeuchi, T., Watanabe, T., Ogino, C., 1978. Use of hydrogenated fish oil and beef tallow as a dietary energy
source for carp and rainbow trout. Bulletin of the Japanese Society of Scientific Fisheries 44, 875-
Watanabe, T., 2002. Strategies for further development of aquatic feeds. Fisheries Science. 68: 242-252.
Watanabe, T., Takeuchi, T., Saito, M., Nishimura, K., 1984. Effect of low protein-high calory or essential
fatty acid deficiency diet on reproduction of rainbow trout. Bulletin of the Japanese Society of
Scientific Fisheries 50, 1207-1215.
Watson, F. S., 1981. Comparison of salmon fish oil, animal fat and canola oil as dietary fat sources for
rainbow trout (Salmo gairdneri Richardson). M.Sc. Thesis, University of Guelph, Guelph, Ontario,
Canada.
Yu, T. C., Sinnhuber, R. O., 1981. Use of beef tallow as an energy source in coho salmon (Oncorhynchus
kisutch) rations. Canadian Journal of Fisheries and Aquatic Sciences 38, 367-370.
