Zobrazeno 1 - 10
of 80
pro vyhledávání: '"P.L. Utterback"'
Publikováno v:
Poultry Science, Vol 103, Iss 11, Pp 104226- (2024)
ABSTRACT: Three experiments were conducted to determine effect of feeding 5 commercial limestones varying in solubility (88–97%), mean particle size (500–700 microns), and geographical origin on Ca bioavailability and digestibility in commercial
Externí odkaz:
https://doaj.org/article/6ab90db33447451691ae02df211c4069
Publikováno v:
Poultry Science, Vol 102, Iss 7, Pp 102743- (2023)
ABSTRACT: The TMEn, amino acid (AA) digestibility, and P availability in 2 conventional corn distillers dried grains with solubles (C-DDGS1 and 2; 0.86 to 1.14% P, DM basis) and reduced phosphorus DDGS (RP-DDGS; 0.39% P) were evaluated. The TMEn of C
Externí odkaz:
https://doaj.org/article/199c64f7823c426da84d9d4e1617886f
Publikováno v:
Poultry Science, Vol 102, Iss 7, Pp 102708- (2023)
ABSTRACT: The objective of this study was to evaluate the effect of varying soybean meal (SBM) particle sizes on nutritional value of the SBM. Seven samples of dehulled solvent-extracted SBM from the same batch were ground to varying mean particles o
Externí odkaz:
https://doaj.org/article/42ec74521705427da3ac0a70f16fede9
Autor:
B.W. Parsons, R.L. Drysdale, J.E. Cvengros, P.L. Utterback, S.J. Rochell, C.M. Parsons, J.L. Emmert
Publikováno v:
Poultry Science, Vol 102, Iss 4, Pp 102554- (2023)
ABSTRACT: The objective of this study was to quantify total secretory IgA (sIgA) and mucin excretion via excreta in roosters fed diets containing highly digestible protein sources and to determine their proportional contributions to total endogenous
Externí odkaz:
https://doaj.org/article/f33fffa18b104f3f90ecc6e81ae08b01
Publikováno v:
Poultry Science, Vol 102, Iss 2, Pp 102329- (2023)
ABSTRACT: Precision-fed rooster trials were conducted to evaluate standardized AA digestibility and TMEn of the increased protein ethanol co-products corn fermented protein (CFP), high protein-distillers dried grains with solubles (HP-DDGS), and redu
Externí odkaz:
https://doaj.org/article/400e63ed35374b8c985e49841727bdf0
Publikováno v:
Poultry Science, Vol 102, Iss 2, Pp 102356- (2023)
ABSTRACT: The objective of this study was to evaluate a precision-fed rooster assay that is suitable for determination of phytic acid (myo-inositol 1,2,3,4,5,6-hexakis; InsP6) disappearance in plant-based feed ingredients. A 48-h precision-fed rooste
Externí odkaz:
https://doaj.org/article/4381e54d5bc24bba9c0d4dc85ff25d66
Publikováno v:
Poultry Science, Vol 101, Iss 5, Pp 101807- (2022)
ABSTRACT: Four experiments were conducted to determine ME and amino acid (AA) digestibility of spray-dried animal plasma (SDAP) and soybean meal (SBM). The 48-h precision-fed adult rooster assay was used in 2 experiments; TMEn and standardized AA dig
Externí odkaz:
https://doaj.org/article/1c57b4f7e0724ca493dc7aaa8654d589
Publikováno v:
Poultry Science, Vol 99, Iss 10, Pp 4998-5006 (2020)
Three experiments were conducted to determine phosphorus (P) digestibility and bioavailability using different methods. The objective of the first experiment was to determine ileal P digestibility of soybean meal (SBM), meat and bone meal (MBM), and
Externí odkaz:
https://doaj.org/article/acc6e79586c94ca093976aa467c7b351
Publikováno v:
Poultry Science, Vol 101, Iss 2, Pp 101603- (2022)
ABSTRACT: The precision-fed rooster assay has been used extensively to determine nitrogen-corrected true metabolizable energy (TMEn) of feed ingredients for poultry. However, this assay has not generally been used to evaluate effects of supplemental
Externí odkaz:
https://doaj.org/article/88dbff2c094e44ba8ffc28a9f8a20e4b
Publikováno v:
Poultry Science, Vol 100, Iss 8, Pp 101221- (2021)
ABSTRACT: Two chicken assays were conducted to determine P availability, using three different approaches, for 2 black soldier fly larvae meals (BSFL 1 and 3) and one partially-defatted BSFL. Experiment 1 was conducted to determine ileal P digestibil
Externí odkaz:
https://doaj.org/article/8924bcfd14cd4abaa2e4c18a559035ae