1. Asfari AA. Causes of waste in the country's poultry farms. Q J Livest Aquat Aff. 1373; 5: 22-25.
2. Lopez G, Leeson S. Response of broiler breeder to low-protein diets. 1. Adult breeder performance. Poult Sci. 1995; 74: 685-695. [
DOI:10.3382/ps.0740685] [
PMID]
3. Amin M. The position of management and human resources specialized in the poultry industry. J Poult Indust. 2009; 47-51.
4. Cravener TL, Roush WB, Mashaly MM. Broiler production under varying population densities. Poult Sci. 1992; 71: 427-433. [
DOI:10.3382/ps.0710427] [
PMID]
5. Bakhshizadeh M. Productivity and waste of poultry feed. Mazraeh Magazine. 1997; 10: 43-41.
6. Beyer RS. The impact of feed milling and manufacturing procedures on nutrient availability and the importance of quality control. Kansas State University, Department of Animal Science and Industry. 2005; Email: sbeyer@oznet.ksu.edu
7. Neuman SL, Lin T, Hester PY. The effect of dietary carnitine on semen traits of white leghorn roosters. Poult Sci. 2000; 81: 495-500. [
DOI:10.1093/ps/81.4.495] [
PMID]
8. Moradi M, Maghsoudloo S, Rostami R, Mostafa Lou Y. The effect of different levels of replacement of extruded soybeans instead of soybean meal and different levels of vitamin E on production index and economic characteristics of broilers. Livest Res. 2012; 1(4): 15-25.
9. Butcher Gary D, Richard D. Miles. Minimizing microbial contamination in feed mills producing poultry feed. University of Florida IFAS Extension. 2003; http://edis.ifas.ufl.edu/VM054
10. Khodaei H, Maghsoudloo S, Gharehbash AM, Taraz Z. Study of the effect of physical form of feed and probiotic and prebiotic supplements on the performance and characteristics of broiler carcasses. Livest Res. 2015: 6(12) : 20-29.
11. Mountain Therapy, Hassan and Ehud Naji. The position of poultry breeding in the national economy. J Rural Jihad. 1391; 339: 12-13.
12. Zohri MA. Causes of waste in Iranian poultry farms and some suggestions. Iran J Poult. 1978; 3-10.
13. Chapman HD, Johnson ZB, McFarland JL. Environment and Health. Improvements in the performance of commercial broilers in the USA: Analysis for the years 1997 to 2001. Poult Sci. 2003; 82: 50-53. [
DOI:10.1093/ps/82.1.50] [
PMID]
14. Anonymous. Broiler sample profile. 2005; http://www.fao.org/WAIRDOCS/LEAD/X6170E /x6170e3g.htm
15. Salahi Moghadam R, Maghsoudloo S, Mostafa Lou Y, Shahir MH, Bayat Kouhsar J. The effect of different protein levels and type of diet on the production and economic performance of broilers weighing approximately one kilogram. Livest Poult Res. 2014; 2(4): 59-70.
16. Deaton JW. The effect of early feed restriction on broiler performance. Poult Sci. 1995; [
DOI:10.3382/ps.0741280] [
PMID]
17. Cable MC, Waldroup PW. Effects of dietary protein level and length of feeding on performance and abdominal fat content of broiler chickens. Poult Sci. 1991; 70: 1550-1558. [
DOI:10.3382/ps.0701550] [
PMID]
18. Alsobayel AA. Effect of protein rearing diet and age on fertility and hatchability parameters of Saudi Arabian Baladi chickens. J King Saudi Univ. 1999; 4: 47-54.
19. Brake J, Anderson KE. Dietary calcium after broiler breeder egg production. Poult Sci. 2005; 74: 106-110.