Optimum threonine requirement of laying hens

References

• Adkins , J.S. , Miller , E.C. , Bird , H.R. , Elvehjem , C.A. and Sunde , M.L. 1958 . An estimate of the threonine requirement of the laying hen . Poultry Science , 58 : 1362 – 1367 .
   Google Scholar
• Agricultural Research Council . 1975 . The Nutrient Requirements of Farm Livestock. No. 1 Poultry , 2nd edn , 29 – 50 . London : Her Majesty's Stationery Office .
   Google Scholar
• Fisher , C. , Morris , T.R. and Jennings , R.C. 1973 . A model for the description and the prediction of the response of laying hens to amino acid intake . British Poultry Science , 14 : 469 – 484 .
   PubMed Web of Science ®Google Scholar
• Gous , R.M. , Griessel , M. and Morris , T.R. 1987 . Effect of dietary energy concentration on the response of laying hens to amino acids . British Poultry Science , 28 : 427 – 436 .
   PubMed Web of Science ®Google Scholar
• HuRwitz , S. and Bornstein , S. 1973 . The protein and amino acid requirements of laying hens: suggested models for calculation . Poultry Science , 52 : 1124 – 1134 .
   PubMed Web of Science ®Google Scholar
• Huyghebaert , G. , Fontaine , G. and de Groote , G. 1979 . De voederwaarde van erwten (Pisum sativum) en paardebonen (Vicia faba) bepaald door middel van verteringsproeven met volwassen hanen . Landbouwtijdschrift , 32 : 747 – 764 .
   Google Scholar
• Huyghebaert , G. , de Groote , G. , Butler , E.A. and Morris , T.R. 1990 . The optimum isoleucine requirement of laying hens and the effect of age . British Poultry Science , 32 : 469 – 479 .
   Google Scholar
• Jensen , L.S. . Relationship between protein and amino acid requirements of poultry . Proceedings of the 1989 Georgia Nutrition Conference . pp. 8 – 15 . Atlanta, GA, , USA
   Google Scholar
• Johnsson , D. and Fisher , H. 1958 . The amino acid requirement of laying hens. 3. Minimal requirement levels of essential amino acids: techniques and development of diet . British Journal of Nutrition , 12 : 276 – 285 .
   PubMedGoogle Scholar
• Leveille , G.A. , Shapiro , R. and Fisher , H. 1960 . Amino acid requirements for maintenance in the adult rooster. 4. The requirement for methionine, cystine, phenylalanine, tyrosine and tryptophan; the adequacy of the determined requirements . Journal of Nutrition , 72 : 8 – 15 .
   PubMed Web of Science ®Google Scholar
• McDonald , M.W. and Morris , T.R. 1985 . Quantitative review of optimum amino acids intake for young pullets . British Poultry Science , 26 : 253 – 264 .
   PubMed Web of Science ®Google Scholar
• Moran , E.T. Jr. , Summers , J.D. and Pepper , W.F. 1967 . Effect of non‐protein nitrogen supplementation of low protein rations on the laying hen performance with a note on the essential amino acid requirements . Poultry Science , 46 : 1134 – 1144 .
   Web of Science ®Google Scholar
• Morris , T.R. and Wethli , E. 1978 . The tryptophan requirements of young pullets . British Poultry Science , 19 : 455 – 466 .
   PubMed Web of Science ®Google Scholar
• Morris , T.R. and Gous , R.M. 1988 . Partitioning of the response to protein between egg number and egg weight . British Poultry Science , 29 : 93 – 99 .
   PubMed Web of Science ®Google Scholar
• National Research Council . 1985 . Nutrient Requirements of Poultry , 8th edn , Washington : National Academy of Sciences—National Research Council .
   Google Scholar
• Pilbrow , P.W. and Morris , T.R. 1974 . Comparison of lysine requirements amongst eight stocks of laying fowl . British Poultry Science , 15 : 51 – 73 .
   PubMed Web of Science ®Google Scholar
• Standing Committee on Agriculture . 1983 . Feeding standards for Australian livestock‐poultry . SCA Technical Report Series , (Canberra)
   Google Scholar
• Smith , W.K. 1978 . The amino acid requirements of laying hens: models for calculation. 1. Physiological background . World's Poultry Science Journal , 34 : 81 – 96 .
   Web of Science ®Google Scholar
• Snedecor , G. and Cochran , T.R. 1980 . Statistical Methods , 7th edn , Ames, IA : Iowa State University Press .
   Google Scholar