References
- Angkanaporn , K , Ravindran , V and Bryden , WL . 1997 . Influence of caecectomy and dietary protein concentration on apparent excreta amino acid availability in adult cockerels . British Poultry Science , 38 : 270 – 276 .
- AOAC . 1995 . Official Methods of Analysis , 15th , Arlington, , VA : Association of Official Analytical Chemists .
- Fernandez , SR , Zhang , Y and Parsons , CM . 1995 . Dietary formulation with cottonseed meal on a total amino acid versus a digestible amino acid basis . Poultry Science , 74 : 1168 – 1179 .
- Green , S and Kiener , T . 1989 . Digestibilities of nitrogen and amino acids in soybean, sunflower and rapeseed meals measured with pigs and poultry . Animal Production , 48 : 157 – 179 .
- Green , S , Bertrand , SL , Duron , MJC and Maillard , R . 1987 . Digestibilities of amino acids in soybean, sunflower and groundnut meals, determined with intact and caecectomised cockerels . British Poultry Science , 28 : 643 – 652 .
- Hou , SS , Zhao , L , Yu , JY , Wang , JC and Wang , SR . 1996 . Effects of cockerel caecum on amino acid digestibilities of feedstuffs . Scientia Agricultura Sinica , 4 : 79 – 84 . in Chinese
- Huang , KH , Ravindran , V , Li , X and Bryden , WL . 2005 . Influence of age on the apparent ileal amino acid digestibility of feed ingredients for broiler chickens . British Poultry Science , 46 : 236 – 245 .
- Johns , DC , Low , CK , Sedcole , JR and James , KAC . 1986 . Determination of amino acid availability using caecectomised and intact adult cockerels . British Poultry Science , 27 : 451 – 461 .
- Johnson , RJ . 1992 . Principles, problems and application of amino acid digestibility in poultry . World's Poultry Science Journal , 48 : 232 – 246 .
- Leeson , S and Summers , JD . 2001 . Scott's Nutrition of the Chicken , 4th , Guelph, , Ontario, Canada : University Books .
- Lemme , A , Ravindran , V and Bryden , WL . 2004 . Ileal availability of amino acids in feed ingredients for broilers . World's Poultry Science Journal , 60 : 423 – 437 .
- Lu , ZF , Xu , ZW , Liu , MH , Zhang , JZ , Xu , Y , Xu , S and Wu , HY . 1998 . Comparison of additivity of amino acid availability of feedstuffs determined with caecectomized and intact cockerels . Chinese Journal of Animal and Veterinary Sciences , 29 ( 1 ) : 1 – 9 . (in Chinese)
- NRC . 1994 . Nutrient Requirements of Poultry , 9th ed. , Washington, DC : National Academic Press .
- Parsons , CM . 1985 . Influence of caecectomy on availability of amino acids by roosters fed distillers’ dried grains with solubles . Journal of Agricultural Science, Cambridge , 104 : 469 – 472 .
- Parsons , CM . 1996 . Digestible amino acids for poultry and swine . Animal Feed Science and Technology , 59 : 147 – 153 .
- Parsons , CM . 2002 . “ Availability and bioavailability of protein and amino acids ” . In Poultry Feedstuffs: Supply, Composition, and Nutritive Value , Edited by: Mcnab , JM and Boorman , KN . 115 – 135 . Wallingford : CABI .
- Ragland , D , Thomas , CR , Elkin , RG , Shafer , DJ and Adeola , O . 1999 . The influence of cecectomy on metabolizable energy and amino acid digestibility of select feedstuffs for White Pekin ducks . Poultry Science , 78 : 707 – 713 .
- Sheng , DF . 2005 . Study on the bioassay method of metabolizable energy of feedstuffs for geese. Master of Agricultural Thesis , P.R. China : Yangzhou University . in Chinese
- Shi , SR , Wang , ZY , Yang , HM and Zhang , YY . 2007 . Research on nitrogen requirement for maintenance in Yangzhou Goslings . British Poultry Science , 48 : 205 – 209 .
- SPSS INC . 1993 . SPSS for Windows Base System User's Guide Release 6.0 , Chicago : IL, SPSS Inc .