Log in

Effects of dietary palm oil on broiler chicken productive performance and carcass characteristics: a comprehensive review

  • Reviews
  • Published:
Tropical Animal Health and Production Aims and scope Submit manuscript

Abstract

Palm oil is a natural energy source ingredient in poultry diets that offers a broad range of beneficial effects on the performance of broiler chickens. This review was conducted to highlight the impact of palm oil as a feed ingredient on growth performance and carcass quality, as well as the biochemical, antioxidant activity and tissue fatty acids (FA) composition of broiler chickens. Palm oil inclusion in broiler chickens’ rations contributes significantly to the high metabolisable energy (ME) of feed formulation, increases feed palatability and decreases digesta passage rate in the intestine. The reviewed literature indicated that dietary palm oil has a beneficial effect on broiler chickens’ overall growth performance traits. The addition of palm oil can also improve the heat tolerance of chickens reared in high ambient temperature conditions. Regardless of breed and breeding conditions, palm oil exhibits good oxidative stability in broiler chickens due to the presence of prevalent phytonutrient elements in this oil. The inclusion of palm oil increased palmitic (C16:0) and oleic (C18:1) acids in tissue deposits, which improves meat stability and quality. Moreover, molecular studies have revealed that higher mRNA expression of several lipid-related hepatic genes in broiler chickens fed palm oil. Nonetheless, dietary palm oil can influence FA deposition in tissues, modulate lipoprotein and triglycerides (TG) levels, and cytokine contents in the blood serum of broiler chickens.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save

Springer+ Basic
EUR 32.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or Ebook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price includes VAT (Germany)

Instant access to the full article PDF.

Fig. 1

Similar content being viewed by others

Data availability

Not applicable.

Code availability

Not applicable.

References

  • Abdulla, N.R., Loh, T.C., Akit, H., Sazili, A.Q., and Foo, H.L., 2016. Effects of dietary oil sources and calcium: phosphorus levels on growth performance, gut morphology and apparent digestibility of broiler chickens. South African Journal of Animal Science, 46, 42-53.

    Article  CAS  Google Scholar 

  • Abdulla, N.R., Loh, T.C., Akit, H., Sazili, AQ., Foo, HL., Mohamad, R., Rahim, R.A., Ebrahimi, M., and Sabow, A.B., 2015. Fatty acid profile, cholesterol and oxidative status in broiler chicken breast muscle fed different dietary oil sources and calcium levels. South African Journal of Animal Science, 45, 153-163.

    Article  CAS  Google Scholar 

  • Adeyemi, K.D., Sabow, A.B., Shittu, R.M., Karim, R., and Sazili, A.Q., 2015. Influence of dietary canola oil and palm oil blend and refrigerated storage on fatty acids, myofibrillar proteins, chemical composition, antioxidant profile and quality attributes of semimembranosus muscle in goats. Journal of Animal Science and Biotechnology, 6, 1-13.

  • Aghaei, N., Safamehr, A., Mehmannavaz, Y., and Chekaniazar, S., 2012. Blood and tissue fatty acid compositions, lipoprotein levels, performance and meat flavor of broilers fed fish oil: changes in the pre-and post-withdrawal design. Animal, 6, 2031-2040.

    Article  CAS  PubMed  Google Scholar 

  • Ahiwe, E.U., Omede, A.A., Abdallh, M.B., and Iji, P.A., 2018. Managing dietary energy intake by broiler chickens to reduce production costs and improve product quality. In: Yucel B, Taskin T, editors. Animal husbandry and nutrition. London: IntechOpen; p. 115–145.

  • Akter, Y., 2015. Effects of carotenes and alpha-tocopherol in crude palm oil layer and broiler performance. Ph.D thesis, Universiti Putra Malaysia.

  • Akter, Y., Kasim, A., Omar, H., and Sazili, A.Q., 2014. Effect of storage time and temperature on the quality characteristics of chicken eggs. Journal of Food, Agriculture and Environment, 12, 87-92.

  • Ali, S.F., and Woodman, O.L., 2015. Tocotrienol rich palm oil extract is more effective than pure tocotrienols at improving endothelium-dependent relaxation in the presence of oxidative stress. Oxidative Medicine and Cellular Longevity, 2015, Article 150829.

  • Anigbogu, N.M., 2001. Performance efficiency of broiler chicks fed diets with different levels of palm oil and tannia tuber meal. Journal of Applied Chemistry and Agricultural Research, 7, 1-16.

    Google Scholar 

  • Attia, Y.A., Al-Harthi, M.A., and El-Maaty, H.M.A., 2020. The effects of different oil sources on performance, digestive enzymes, carcass traits, biochemical, immunological, antioxidant, and morphometric responses of broiler chicks. Frontiers in Veterinary Science, 7, 181.

  • Ayed, H.B., Attia, H., and Ennouri, M., 2015. Effect of oil supplemented diet on growth performance and meat quality of broiler chickens. Advanced Techniques in Biology & Medicine, 4, 1–4.

  • Baião, N.C., and Lara, L.J.C., 2005. Oil and fat in broiler nutrition. Brazilian Journal of Poultry Science, 7, 129-141.

  • Chwen, L.T., Foo, H.L., Thanh, N.T., and Choe, D., 2013. Growth performance, plasma fatty acids, villous height and crypt depth of preweaning piglets fed with medium chain triacylglycerol. Asian-Australasian Journal of Animal Sciences, 26, 700–704.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Crespo, N., and Esteve-Garcia, E., 2001. Dietary fatty acid profile modifies abdominal fat deposition in broiler chickens. Poultry Science, 80, 71-78.

    Article  CAS  PubMed  Google Scholar 

  • Daghir, N.J., 2009. Nutritional strategies to reduce heat stress in broilers and broiler breeders. Lohmann Information, 44, 6-15.

    Google Scholar 

  • Das, G.B., Hossain, M.E., and Akbar, M.A., 2014. Performance of broiler with feeding different levels of palm oil. Bangladesh Journal of Animal Science, 43, 45-51.

    Article  Google Scholar 

  • DVS., 2019. Department of Veterinary Services: Ministry of Agriculture, Malaysia. End of Year Statistics and Report. Kuala Lumpur, Malaysia, 2020. http://www.dvs.gov.my/index.php/pages/view/3338?mid=42, accessed on 13 Feb 2021.

  • Ferrini, G., Baucells, M.D., Esteve-Garcia, E., and Barroeta, A.C., 2008. Dietary polyunsaturated fat reduces skin fat as well as abdominal fat in broiler chickens. Poultry Science, 87, 528-535.

    Article  CAS  PubMed  Google Scholar 

  • Gheisari, A., Fosoul, S.A.S., Pourali, S., Esfahani, E.N., and Mohammadrezaei, M., 2017. Blood lipid metabolites and meat lipid peroxidation responses of broiler chickens to dietary lecithinized palm oil. South African Journal of Animal Science, 47, 526-534.

    Article  CAS  Google Scholar 

  • Goh, S.H., Khor, H.T., and Gee, P.T., 1982. Phospholipids of palm oil (Elaeis guineensis). Journal of the American Oil Chemists’ Society, 59, 296-299.

    Article  CAS  Google Scholar 

  • Goh, S.H., Tong, S.L., and Gee, P.T., 1984. Total phospholipids in crude palm oil: quantitative analysis and correlations with oil quality parameters. Journal of the American Oil Chemists' Society, 61, 1597-1600.

    Article  CAS  Google Scholar 

  • Gupta, A., Sharma, R., Sharma, S., and Singh, B., 2019. Oilseed as potential functional food Ingredient. Trends & Prospects in Food Technology, Processing and Preservation, 1st ed.; Prodyut Kumar, P., Mahawar, MK, Abobatta, W., Panja, P., Eds, 191–215.

  • Head, B., Bionaz, M., and Cherian, G., 2019. Flaxseed and carbohydrase enzyme supplementation alters hepatic n-3 polyunsaturated fatty acid molecular species and expression of genes associated with lipid metabolism in broiler chickens. Veterinary Science, 6, 25.

    Article  Google Scholar 

  • Htin, N.N., Zulkifli, I., Alimon, A.R., Loh, T.C., and Hair-Bejo, M., 2007. Effects of sources of dietary fat on broiler chickens exposed to transient high temperature stress. Archiv fur Geflugelkunde, 71, 74-80.

  • Jacobsberg, B., 1974. Palm oil characteristics and quality. In Proceedings of the 1st Mardi Workshop on Oil Palm Technology (pp. 48–68). Kuala Lumpur: Malaysian Agriculture Research and Development Institute (MARDI).

  • Jalali, S.M.A., Rabiei, R., and Kheiri, F., 2015. Effects of dietary soybean and sunflower oils with and without L-carnitine supplementation on growth performance and blood biochemical parameters of broiler chicks. Archives Animal Breeding, 58, 387-394.

  • Jung, S., Choe, J.H., Kim, B., Yun, H., Kruk, Z.A., and Jo, C., 2010. Effect of dietary mixture of gallic acid and linoleic acid on antioxidative potential and quality of breast meat from broilers. Meat Science, 86, 520-526.

    Article  CAS  PubMed  Google Scholar 

  • Kamat, J.P., Sarma, H.D., Devasagayam, T.P., Nesaretnam, K., and Basiron, Y., 1997. Tocotrienols from palm oil as effective inhibitors of protein oxidation and lipid peroxidation in rat liver microsomes. Molecular and Cellular Biochemistry, 170, 131–137.

  • Kang, K.R., Cherian, G., and Sim, J.S., 1998. Tocopherols, retinol and carotenes in chicken egg and tissues as influenced by dietary palm oil. Journal of Food Science, 63, 592-596.

    Article  CAS  Google Scholar 

  • Khatun, J., Loh, T.C., Akit, H., Foo, H.L., and Mohamad, R., 2018. Influence of different sources of oil on performance, meat quality, gut morphology, ileal digestibility and serum lipid profile in broilers. Journal of Applied Animal Research, 46, 479-485.

  • Khatun, J., Loh, T.C., Akit, H., Foo, H.L., and Mohamad, R., 2017. Fatty acid composition, fat deposition, lipogenic gene expression and performance of broiler fed diet supplemented with different sources of oil. Animal Science Journal, 88, 1406-1413.

    Article  CAS  PubMed  Google Scholar 

  • Khatun, J., Loh, T.C., Foo, H.L., Akit, H., and Khan, K.I., 2020. Growth performance, cytokine expression, and immune responses of broiler chickens fed a dietary palm oil and sunflower oil blend supplemented with L-Arginine and varying concentrations of vitamin E. Frontiers in Veterinary Science, 7, 1-13.

    Article  Google Scholar 

  • Kua, Y.L., Gan, S., Morris, A., and Ng, H.K., 2018. Simultaneous recovery of carotenes and tocols from crude palm olein using ethyl lactate and ethanol. In Journal of Physics: Conference Series (Vol. 989, No. 1, p. 012005). IOP Publishing.

  • Leeson, S., and Atteh J. O., 1995. Utilization of fats and fatty acids by turkey poults. Poultry Science, 74, 2003-2010.

    Article  CAS  PubMed  Google Scholar 

  • Lin, S.W., 2011. 2 Palm Oil. Vegetable oils in food technology: composition, properties and uses, 25.

  • Loganathan, R., Selvaduray, K.R., Nesaretnam, K., and Radhakrishnan, A.K., 2010. Health promoting effects of phytonutrients found in palm oil. The Malaysian Journal of Nutrition, 16, 309-322.

  • Long, G.L., Hao, W.X., Bao, L.F., Li, J.H., Zhang, Y., and Li, G.H., 2019. Effects of dietary inclusion levels of palm oil on growth performance, antioxidative status and serum cytokines of broiler chickens. Journal of Animal Physiology and Animal Nutrition, 103, 1116-1124.

  • Long, S., Xu, Y., Wang, C., Li, C., Liu, D., and Piao, X., 2018. Effects of dietary supplementation with a combination of plant oils on performance, meat quality and fatty acid deposition of broilers. Asian-Australasian Journal of Animal Sciences, 31, 1773-1780.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • López-Ferrer, S., Baucells, M.D., Barroeta, A.C., Galobart, J., and Grashorn, M., 2001. n-3 enrichment of chicken meat. 2. Use of precursors of long-chain polyunsaturated fatty acids: linseed oil. Poultry Science, 80, 753-761.

    Article  PubMed  Google Scholar 

  • May, C.Y., and Nesaretnam, K., 2014. Research advancements in palm oil nutrition. The European Journal of Lipid Science and Technology, 116, 1301-1315.

  • Milićević, D., Vranić, D., Mašić, Z., Parunović, N., Trbović, D., Nedeljković-Trailović, J., and Petrović, Z., 2014. The role of total fats, saturated/unsaturated fatty acids and cholesterol content in chicken meat as cardiovascular risk factors. Lipids in Health and Disease, 13, 1-12.

    Article  Google Scholar 

  • Mitchell, M.A., and Sandercock, D.A., 1995. Creatine kinase isoenzyme profiles in the plasma of the domestic fowl (Gallus domesticus): Effects of acute heat stress. Research in Veterinary Science, 59, 30–34.

    Article  CAS  PubMed  Google Scholar 

  • Mujahid, A., Akiba, Y., and Toyomizu, M., 2009. Progressive changes in the physiological responses of heat-stressed broiler chickens. The Journal of Poultry Science, 46, 163-167.

    Article  CAS  Google Scholar 

  • Nagendran, B., Unnithan, U.R., Choo, Y.M., and Sundram, K., 2000. Characteristics of red palm oil, a carotene-and vitamin E–rich refined oil for food uses. Food and Nutrition Bulletin, 21, 189-194.

  • Nooraida, W.W., and Abidah, M.N., 2020. Effects of pellet supplemented with different percentages of oil palm lipid sources on broiler performance, carcass trait and feed quality. Journal of Oil Palm Research, 32, 313-325.

    Google Scholar 

  • Noor Lida H.M.D, Hamid, R.A., Kanagaratnam, S., Isa, W.A., Hassim, N.A.M., Ismail, N.H., Omar, Z., and Sahri, M.M., 2017. Palm oil and palm kernel oil: Versatile ingredients for food applications. Journal of Oil Palm Research, 29, 487-511.

    Google Scholar 

  • Nwoche, G.N., Ndubuisi, E.C., and Iheukwumere, F.C., 2003. Effects of dietary palm oil on the performance of broiler chicks. International Journal of Agriculture and Rural Development, 4, 81-86.

  • Nyquist, N.F., Rødbotten, R., Thomassen, M., and Haug, A., 2013. Chicken meat nutritional value when feeding red palm oil, palm oil or rendered animal fat in combinations with linseed oil, rapeseed oil and two levels of selenium. Lipids in Health and Disease, 12, 1-13.

    Article  Google Scholar 

  • Panja, P., Kassim, H., and Jalaludin, S., 1995. Effects of palm oil and soybean oil as fat sources in isonitrogenous and isocaloric diets on the performance of broilers. Asian-Australasian Journal of Animal Sciences, 8, 223-229.

    Article  CAS  Google Scholar 

  • Peña-Saldarriaga, L M., Fernández-López, J., and Pérez-Alvarez, J A., 2020. Quality of chicken fat by-products: Lipid profile and colour properties. Foods, 9, 1046.

    Article  PubMed Central  Google Scholar 

  • Rafei-Tari, A., Sadeghi, A.A., and Mousavi, S.N., 2021. Inclusion of vegetable oils in diets of broiler chicken raised in hot weather and effects on antioxidant capacity, lipid components in the blood and immune responses. Acta Scientiarum. Animal Sciences, 43, e50587-e50587.

    Article  Google Scholar 

  • Rahman, M.S., Akbar, M.A., Islam, K.M.S., Iqbal, A., and Assaduzzaman, M., 2010. Effect of dietary inclusion of palm oil on feed consumption, growth performance and profitability of broiler. Bangladesh Journal of Animal Science, 39, 176-182.

    Article  Google Scholar 

  • Rama Rao, S.V., Raju, M.V.L.N., Panda, A.K., Poonam, N.S., and Shyam Sunder, G., 2011. Effect of dietary α-tocopherol concentration on performance and some immune responses in broiler chickens fed on diets containing oils from different sources. British Poultry Sciences, 52, 97-105.

    Article  CAS  Google Scholar 

  • Rebolé, A., Rodriguez, M.L., Ortiz, L.T., Alzueta, C., Centeno, C., Viveros, A., Brenes, A., and Arija, I., 2006. Effect of dietary high-oleic acid sunflower seed, palm oil and vitamin E supplementation on broiler performance, fatty acid composition and oxidation susceptibility of meat. British Poultry Science, 47, 581-591.

  • Rodriguéz, M.A., Crespo, N.P., Medel, P., Creus, E., and Cortés, M., 2002. Efecto del tipo de grasa de la dieta en la alimentacion del broiler, con enfasis en los productos derivados del aceite de palma. Selecciones avícolas, 44, 693-702.

  • Rodriguez-Sanchez, R., Tres, A., Sala, R., Garcés-Narro, C., Guardiola, F., Gasa, J., and Barroeta, A.C., 2019. Effects of dietary free fatty-acid content and saturation degree on lipid-class composition and fatty-acid digestibility along the gastrointestinal tract in broiler starter chickens. Poultry Science, 98, 4929-4941.

    Article  CAS  PubMed  Google Scholar 

  • Royan, M., Meng, G.Y., Othman, F., Sazili, A.Q., and Navidshad, B., 2011. Effects of conjugated linoleic acid, fish oil and soybean oil on PPARs (α & γ) mRNA expression in broiler chickens and their relation to body fat deposits. International Journal of Molecular Sciences, 12, 8581-8595.

  • Rymer, C., and Givens, D.J., 2005. n-3 fatty acid enrichment of edible tissue of poultry: A review. Lipids, 40, 121-130.

    Article  CAS  PubMed  Google Scholar 

  • Saminathan, M., Mohamed, W.N.W., Noh, A., Ibrahim, N.A., Fuat, M.A., Noor Lida, H.M.D, and Ramiah, S.K., 2020. Potential of feeding crude palm oil and co-products of palm oil miling on laying hen’s performance and egg quality: A review. Journal of Oil Palm Research, 32, 547-558.

    CAS  Google Scholar 

  • Sato, K., Fukao, K., Seki, Y., and Akiba, Y., 2004. Expression of the chicken peroxisome proliferator activated receptor-γgene is influenced by aging, nutrition, and agonist administration. Poultry Science, 83, 1342-1347.

  • Seppanen, C.M., Song, Q., and Saari Csallany, A., 2010. The antioxidant functions of tocopherol and tocotrienol homologues in oils, fats, and food systems. Journal of the American Oil Chemists’ Society, 87, 469-481.

  • Shahidi, F., and De Camargo, A.C., 2016. Tocopherols and tocotrienols in common and emerging dietary sources: Occurrence, applications, and health benefits. International Journal of Molecular Sciences, 17, 1745.

  • Skřivan, M., Marounek, M., Englmaierová, M., Čermák, L., Vlčková, J., and Skřivanová, E., 2018. Effect of dietary fat type on intestinal digestibility of fatty acids, fatty acid profiles of breast meat and abdominal fat, and mRNA expression of lipid-related genes in broiler chickens. PLoS ONE, 13, e0196035.

    Article  PubMed  PubMed Central  Google Scholar 

  • Smink, W., Gerrits, W.J.J., Hovenier, R., Geelen, M.J.H., Lobee, H.W.J., Verstegen, M.W.A., and Beynen, A.C., 2008. Fatty acid digestion and deposition in broiler chickens fed diets containing either native or randomized palm oil. Poultry Science, 87, 506-513.

    Article  CAS  PubMed  Google Scholar 

  • Smink, W., Gerrits, W.J.J., Hovenier, R., Geelen, M.J.H., Verstegen, M.W.A., and Beynen, A.C., 2010. Effect of dietary fat sources on fatty acid deposition and lipid metabolism in broiler chickens. Poultry Science, 89, 2432-2440.

    Article  CAS  PubMed  Google Scholar 

  • Sudharsan, C., Murugan, S.S., Chacko, B., and Juliet, S., 2020. Influence of dietary substitution of palm oil by rapeseed oil at different levels on growth performance and economics of broilers. Indian Journal of Animal Research, 55, 445-450.

    Google Scholar 

  • Sundram, K., Sambanthamurthi, R., and Tan, Y.A., 2003. Palm fruit chemistry and nutrition. Asia Pacific Journal of Clinical Nutrition, 12, 355-362.

    CAS  PubMed  Google Scholar 

  • Tancharoenrat, P., Ravindran, V., Zaefarian, F., and Ravindran, G., 2013. Influence of age on the apparent metabolisable energy and total tract apparent fat digestibility of different fat sources for broiler chickens. Animal Feed Science and Technology, 186, 186-192.

    Article  CAS  Google Scholar 

  • Ura, B., Taharnklaew, R., and Kijparkorn, S., 2008. The effects of Vitamin E in crude palm oil on growth performance, lipid peroxidation and tissue vitamin e concentration in broilers. In : Proceedings of the 7th Chulalongkorn University Veterinary Annual Conference; May 1, 2008.

  • Valencia, M.E., Watkins, S.E., Waldroup, A.L., and Waldroup, P.W., 1993. Utilization of crude and refined palm and palm kernel oils in broiler diets. Poultry Science, 72, 2200-2215.

    Article  CAS  PubMed  Google Scholar 

  • Velasco, S., Ortiz, L.T., Alzueta, C., Rebole, A., Trevino, J., and Rodriguez, M.L., 2010. Effect of inulin supplementation and dietary fat source on performance, blood serum metabolites, liver lipids, abdominal fat deposition, and tissue fatty acid composition in broiler chickens. Poultry Science, 89, 1651-1662z

    Article  CAS  PubMed  Google Scholar 

  • Villanueva-Lopez, D.A., Infante-Rodríguez, F., Nájera-Pedraza, O.G., Barrios-García, H.B and Salinas-Chavira, J., 2020. Effect of dietary frying fat, vegetable oil and calcium soaps of palm oil on the productive behavior and carcass yield of broiler chickens. Brazilian Journal of Poultry Science, 22, 1-8.

    Article  Google Scholar 

  • Viveros, A., Ortiz, L.T., Rodríguez, M.L., Rebolé, A., Alzueta, C., Arija, I., Centeno, C., and Brenes, A., 2009. Interaction of dietary high-oleic-acid sunflower hulls and different fat sources in broiler chickens. Poultry Science, 88, 141-151.

    Article  CAS  PubMed  Google Scholar 

  • Wang, J., Zhu, Q., Hussain, A., Zhang, X., and Wang, T., 2013. Combination of linseed and palm oils is a better alternative than single oil for broilers exposed to high environmental temperature. Journal of Poultry Science, 50, 332-339.

    Article  CAS  Google Scholar 

  • Wongsuthavas, S., Yuangklang, C., Vasupen, K., Mitchaothai, J., Srenanual, P., Wittayakun, S., and Beynen, A.C., 2007. Assessment of de-novo fatty acid synthesis in broiler chickens fed diets containing different mixtures of beef tallow and soybean oil. International Journal of Poultry Science, 6, 800-806.

    Article  Google Scholar 

  • Wu, H., Gong, L.M., Guo, L., Zhang, L.Y., and Li, J.T., 2011. Effects of the free fatty acid content in yellow grease on performance, carcass characteristics, and serum lipids in broilers. Poultry Science, 90, 1992-1998.

    Article  CAS  PubMed  Google Scholar 

  • Zaki, E.F., El Faham, A.I., and Mohmed, N.G., 2018. Fatty acids profile and quality characteristics of broiler chicken meat fed different dietary oil sources with some additives. International Journal of Health, Animal Science and Food Safety’s, 5, 40-50.

  • Zhong, X., Gao, S., Wang, J.J., Dong, L., Huang, J., Zhang, L.L., and Wang, T., 2014. Effects of linseed oil and palm oil on growth performance, tibia fatty acid and biomarkers of bone metabolism in broilers. British Poultry Science, 55, 335-342.

    Article  CAS  PubMed  Google Scholar 

  • Zhu, X., Liu, W., Yuan, S., and Chen, H., 2014. The effect of different dietary levels of thyme essential oil on serum biochemical indices in Mahua broiler chickens. Italian Journal of Animal Science, 13, 576-581.

    Article  CAS  Google Scholar 

  • Zulkifli, I., Htin, N.N., Alimon, A.R., Loh, T.C., and Hair-Bejo, M., 2007. Dietary selection of fat by heat-stressed broiler chickens. Asian-Australasian Journal of Animal Sciences, 20, 245-251.

    Article  CAS  Google Scholar 

  • Zulkifli, I., Liew, P.K., Israf, D.A., Omar, A.R., and Hair-Bejo, M., 2003. Effects of early age feed restriction and heat conditioning on heterophil/lymphocyte ratios, heat shock protein 70 expression and body temperature of heat-stressed broiler chickens. Journal of thermal Biology, 28, 217-222.

Download references

Acknowledgements

The authors are particularly grateful to the Director-General of MPOB for permission to publish this article.

Author information

Authors and Affiliations

Authors

Contributions

Drafting the manuscript: M.S.; contribution to the concept or design of the manuscript: M.S.; interpreting the relevant literature: M.S., W.N.W.M., N.A.I., A.M.N., M.A.F.; critical revision for the important intellectual content of the manuscript: M.S., S.K.R.; final editing and improving the version to be published: M.S., W.N.W.M., N.A.I., A.M.N., M.A.F., S.K.R. All authors have read and approved the final manuscript.

Corresponding author

Correspondence to Mookiah Saminathan.

Ethics declarations

Ethics approval

Not applicable.

Consent to participate

Not applicable.

Consent for publication

All authors have checked and approved the manuscript for publication.

Competing interests

The authors declare no competing interests.

Additional information

Publisher's note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Saminathan, M., Mohamed, W.N.W., Noh, ‘.M. et al. Effects of dietary palm oil on broiler chicken productive performance and carcass characteristics: a comprehensive review. Trop Anim Health Prod 54, 64 (2022). https://doi.org/10.1007/s11250-022-03046-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11250-022-03046-5

Keywords

Navigation