AFTAB, U., ASHRAF, M. and JIANG, Z. (2006) Low protein diets for broilers. World's Poultry Science Journal 62: 688-701.
AKINDE, D.O. (2014a) Amino acid efficiency with dietary Gly supplementation: Part 1. World's Poultry Science Journal 70: 461-474.
AKINDE, D.O. (2014b) Amino acid efficiency with dietary Gly supplementation: Part 2. World's Poultry Science Journal 70: 575-584.
ALLEMAN, F. and LECLERCQ, B. (1997) Effect of dietary protein and environmental temperature on growth performance and water consumption of male broiler chickens. British Poultry Science 38: 607-610.
ARBOR ACRES (2014) Arbor acres plus broiler nutrition specifications. Aviagen Huntsville, Alabama, USA.
AUSTIC, R. (1985) Stress physiology in livestock, Journal, Vol. 3, (Boca Raton, FL, CRC Press).
AWAD, E.A., FADLULLAH, M., ZULKIFLI, I., SOLEIMANI, A.F. and LOH, T.C. (2014a) Amino acids fortification of low-protein diet for broilers under tropical climate: Ideal essential amino acids profile. Italian Journal of Animal Science 13: 270-274.
AWAD, E.A., IDRUS, Z., SOLEIMANI FARJAM, A., BELLO, A.U. and JAHROMI, M.F. (2018) Growth performance, duodenal morphology and the caecal microbial population in female broiler chickens fed glycine-fortified low protein diets under heat stress conditions. British Poultry Science 59: 340-348.
AWAD, E.A., ZULKIFLI, I., SOLEIMANI, A.F. and ALJUOBORI, A. (2017) Effects of feeding male and female broiler chickens on low-protein diets fortified with different dietary glycine levels under the hot and humid tropical climate. Italian Journal of Animal Science 16: 453-461.
AWAD, E.A., ZULKIFLI, I., SOLEIMANI, A.F. and LOH, T.C. (2014b) Amino acids fortification of low-protein diet for broilers under tropical climate. 2. Nonessential amino acids and increasing essential amino acids. Italian Journal of Animal Science 13: 631-636.
AWAD, E.A., ZULKIFLI, I., SOLEIMANI, A.F. and LOH, T.C. (2015) Individual non-essential amino acids fortification of a low-protein diet for broilers under the hot and humid tropical climate. Poultry Science 94: 2772-2777.
BAKER, D.H. (1997) Ideal amino acid profiles for swine and poultry and their applications in feed formulation, Journal, Vol. 9, pp. 15-19 (Cape Girardeau, MO, Biokyowa).
BALNAVE, D. and BARKE, J. (2002) Re-evaluation of the classical dietary arginine: Lysine interaction for modern poultry diets: A review. World's Poultry Science Journal 58: 275-289.
BALNAVE, D., HAYAT, J. and BRAKE, J. (1999) Dietary arginine: Lysine ratio and methionine activity at elevated environmental temperatures. The Journal of Applied Poultry Research 8: 1-9.
BALNAVE, D. and OLIVA, A. (1990) Responses of finishing broilers at high temperatures to dietary methionine source and supplementation levels. Crop and Pasture Science 41: 557-564.
CAHANER, A., PINCHASOV, Y., NIR, I. and NITSAN, Z. (1995) Effects of dietary protein under high ambient temperature on body weight, breast meat yield, and abdominal fat deposition of broiler stocks differing in growth rate and fatness. Poultry Science 74: 968-975.
CHAMRUSPOLLERT, M., PESTI, G. and BAKALLI, R. (2004) Influence of temperature on the arginine and methionine requirements of young broiler chicks. The Journal of Applied Poultry Research 13: 628-638.
CHENG, T.K., HAMRE, M.L. and COON, C.N. (1997) Effect of environmental temperature, dietary protein, and energy levels on broiler performance. The Journal of Applied Poultry Research 6: 1-17.
CHENG, T.K., HAMRE, M.L. and COON, C.N. (1999) Effect of constant and cyclic environmental temperatures, dietary protein, and amino acid levels on broiler performance. The Journal of Applied Poultry Research 8: 426-439.
COBB (2015) Cobb 500 broiler performance and nutrition supplement. Cobb-Vantress, Siloam Springs, Arkansas, USA.
CORZO, A., MORAN, E. and HOEHLER, D. (2003) Lysine needs of summer-reared male broilers from six to eight weeks of age. Poultry Science 82: 1602-1607.
D'MELLO, J.P.F. (2003) Responses of growing poultry to amino acids, in: D'MELLO, J.P.F. (Ed) Amino Acids in Animal Nutrition, 2nd Edition, pp. 237-263 (Wallinford, UK, CAB International).
DAGHIR, N.J. (2008) Poultry production in hot climates (Wallinford, UK, CAB International).
DOZIER, W., CORZO, A., KIDD, M. and SCHILLING, M. (2008) Dietary digestible lysine requirements of male and female broilers from forty-nine to sixty-three days of age. Poultry Science 87: 1385-1391.
DOZIER, W., CORZO, A., KIDD, M., TILLMAN, P. and BRANTON, S. (2009) Digestible lysine requirements of male and female broilers from fourteen to twenty-eight days of age. Poultry Science 88: 1676-1682.
DOZIER, W., MORAN, E. and KIDD, M. (2001) Comparisons of male and female broiler responses to dietary threonine from 42 to 56 days of age. The Journal of Applied Poultry Research 10: 53-59.
FARIA FILHO, D., ROSA, P., VIEIRA, B., MACARI, M. and FURLAN, R.L. (2005) Protein levels and environmental temperature effects on carcass characteristics, performance, and nitrogen excretion of broiler chickens from 7 to 21 days of age. Revista Brasileira de Ciência Avícola 7: 247-253.
FARIA FILHO, D.D., CAMPOS, D.M.B., ALFONSO-TORRES, K.A., VIEIRA, B.S., ROSA, P.S., VAZ, A.M., MACARI, M. and FURLAN, R.L. (2007) Protein levels for heat-exposed broilers: Performance, nutrients digestibility, and energy and protein metabolism. International Journal of Poultry Science 6: 187-194.
GONZALEZ-ESQUERRA, R. and LEESON, S. (2005) Effects of acute vs. chronic heat stress on broiler response to dietary protein. Poultry Science 84: 1562-1569.
HAN, Y. and BAKER, D.H. (1993) Effects of sex, heat stress, body weight, and genetic strain on the dietary lysine requirement of broiler chicks. Poultry Science 72: 701-708.
HAN, Y. and BAKER, D.H. (1994) Digestible lysine requirement of male and female broiler chicks during the period three to six weeks posthatching. Poultry Science 73: 1739-1745.
HUBBARD (2014) Broiler management guide. Hubbard S.A.S., Quintin, France.
HUNCHAR, J.G. and THOMAS, O. (1976) The tryptophan requirement of male and female broilers during the 4-7 week period. Poultry Science 55: 379-383.
KESSLER, J.W. and THOMAS, O. (1976) The arginine requirement of the 4-7 week old broiler. Poultry Science 55: 2379-2382.
LARA, L.J. and ROSTAGNO, M.H. (2013) Impact of heat stress on poultry production. Animals 3: 356-369.
LAUDADIO, V., DAMBROSIO, A., NORMANNO, G., KHAN, R.U., NAZ, S., ROWGHANI, E. and TUFARELLI, V. (2012) Effect of reducing dietary protein level on performance responses and some microbiological aspects of broiler chickens under summer environmental conditions. Avian Biology Research 5: 88-92.
LAW, F.L., ZULKIFLI, I., SOLEIMANI, A.F., LIANG, J.B. and AWAD, E.A. (2018) The effects of low-protein diets and protease supplementation on broiler chickens in a hot and humid tropical environment. Asian-Australasian Journal of Animal Sciences 31: 1291-1300.
LAW, F.L., ZULKIFLI, I., SOLEIMANI, A.F., LIANG, J.B. and AWAD, E.A. (2019) Effects of protease supplementation of low protein and/or energy diets on growth performance and blood parameters in broiler chickens under heat stress condition. Italian Journal of Animal Science 18: 679-689.
LIU, Q.W., FENG, J.H., CHAO, Z., CHEN, Y., WEI, L.M., WANG, F., SUN, R.P. and ZHANG, M.H. (2016) The influences of ambient temperature and crude protein levels on performance and serum biochemical parameters in broilers. Journal of Animal Physiology and Animal Nutrition 100: 301-308.
MENDES, A., WATKINS, S., ENGLAND, J., SALEH, E., WALDROUP, A. and WALDROUP, P. (1997) Influence of dietary lysine levels and arginine: Lysine ratios on performance of broilers exposed to heat or cold stress during the period of three to six weeks of age. Poultry Science 76: 472-481.
MORAN, E. (2010) Absorptive surface, mucin and phytin. Proceedings of the 1st International Phytase Summit, pp. 91-99.
MUSHARAF, N.A. and LATSHAW, J.D. (1999) Heat increment as affected by protein and amino acid nutrition. World's Poultry Science Journal 55: 233-240.
NRC (1994) Nutrient requirements of poultry. 9th revised edition (Washington, DC, National Academy Press).
OJANO-DIRAIN, C. and WALDROUP, P. (2002) Evaluation of lysine, methionine and threonine needs of broilers three to six week of age under moderate temperature stress. International Journal of Poultry Science 1: 16-21.
ROSS (2014) Ross 308 broiler: Nutrition specifications. Aviagen Huntsville, Alabama, USA.
SCOTT, M.L., NESHEIM, M.C. and YOUNG, R.J. (1982) Nutrition of the chicken (Ithaca, NY, Scott and Associates, Publishers).
SHAN, A., STERLING, K., PESTI, G., BAKALLI, R., DRIVER, J. and ATENCIO, T. (2002) The influence of temperature on the threonine requirement of young broiler chicks. Proceedings of the Poultry Science Association 91st Ann Meet Abstracts, August, pp. 11-14.
SINURAT, A. and BALNAVE, D. (1985) Effect of dietary amino acids and metabolisable energy on the performance of broilers kept at high temperatures. British Poultry Science 26: 117-128.
TEETER, R. (1994) Optimizing production of heat stressed broilers. Poultry Digest 53: 10-27.
TEMIM, S., CHAGNEAU, A.M., GUILLAUMIN, S., MICHEL, J., PERESSON, R., GERAERT, P.A. and TESSERAUD, S. (1999) Effects of chronic heat exposure and protein intake on growth performance, nitrogen retention and muscle development in broiler chickens. Reproduction Nutrition Development 39: 145-156.
TEMIM, S., CHAGNEAU, A.M., GUILLAUMIN, S., MICHEL, J., PERESSON, R. and TESSERAUD, S. (2000) Does excess dietary protein improve growth performance and carcass characteristics in heat-exposed chickens? Poultry Science 79: 312-317.
THOMAS, O., FARRAN, M., TAMPLIN, C. and ZUCKERMAN, A. (1987) Broiler starter studies. I. The threonine requirements of male and female broiler chicks. Ii. The body composition of males fed varying levels of protein and energy. Proceedings-Maryland Nutrition Conference for Feed Manufacturers (USA).
THOMAS, O., ZUCKERMAN, A., FARRAN, M. and TAMPLIN, C. (1986) Updated amino acid requirements of broilers. Proceedings-Maryland Nutrition Conference for Feed Manufacturers (USA).
WALDROUP, P.W. (1982) Influence of environmental temperature on protein and amino acid needs of poultry. Proceedings of the Federation Proceedings, pp. 2821-2823.
ZAMAN, Q.U., MUSHTAQ, T., NAWAZ, H., MIRZA, M.A., MAHMOOD, S., AHMAD, T., BABAR, M.E. and MUSHTAQ, M.M.H. (2008) Effect of varying dietary energy and protein on broiler performance in hot climate. Animal Feed Science and Technology 146: 302-312.
ZULKIFLI, I., AKMAL, A.F., SOLEIMANI, A.F., HOSSAIN, M.A. and AWAD, E.A. (2018) Effects of low-protein diets on acute phase proteins and heat shock protein 70 responses, and growth performance in broiler chickens under heat stress condition. Poultry Science 97: 1306-1314.