Protein and energy metabolism in two lines of chickens selected for growth on high or low protein diets

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Standard

Protein and energy metabolism in two lines of chickens selected for growth on high or low protein diets. / Chwalibog, André; Eggum, B O; Sørensen, Peter.

I: British Poultry Science, Bind 24, Nr. 2, 04.1983, s. 237-50.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Chwalibog, A, Eggum, BO & Sørensen, P 1983, 'Protein and energy metabolism in two lines of chickens selected for growth on high or low protein diets', British Poultry Science, bind 24, nr. 2, s. 237-50. https://doi.org/10.1080/00071668308416735

APA

Chwalibog, A., Eggum, B. O., & Sørensen, P. (1983). Protein and energy metabolism in two lines of chickens selected for growth on high or low protein diets. British Poultry Science, 24(2), 237-50. https://doi.org/10.1080/00071668308416735

Vancouver

Chwalibog A, Eggum BO, Sørensen P. Protein and energy metabolism in two lines of chickens selected for growth on high or low protein diets. British Poultry Science. 1983 apr.;24(2):237-50. https://doi.org/10.1080/00071668308416735

Author

Chwalibog, André ; Eggum, B O ; Sørensen, Peter. / Protein and energy metabolism in two lines of chickens selected for growth on high or low protein diets. I: British Poultry Science. 1983 ; Bind 24, Nr. 2. s. 237-50.

Bibtex

@article{d862b08957254b7aa9f5bbfc96b3eac1,
title = "Protein and energy metabolism in two lines of chickens selected for growth on high or low protein diets",
abstract = "Genetic adaptation was investigated in broilers selected for seven generations on a normal (A) or a low (B) protein diet. Protein and energy metabolism were studied in males from these selected lines fed on a diet of intermediate protein content. All selected birds retained more nitrogen than those studied 10 years previously. There was no difference in nitrogen retention between groups, although relative growth rate of group B birds was higher. Heat productions relative to gross energy intake were 0.38 (group B) and 0.45 (group A). Energy retentions relative to gross energy intake were 0.39 (group B) and 0.35 (group A); the difference being primarily due to higher fat retention in group B. Using a common maintenance requirement for metabolisable energy, group B utilised metabolisable energy for growth (0.78) better than did group A (0.71). At 53 d of age plasma glucose (10%) and insulin (50%) were higher in group B than in group A.",
keywords = "Animals, Body Weight, Chickens, Diet, Dietary Proteins, Energy Metabolism, Male, Nitrogen, Proteins",
author = "Andr{\'e} Chwalibog and Eggum, {B O} and Peter S{\o}rensen",
year = "1983",
month = apr,
doi = "10.1080/00071668308416735",
language = "English",
volume = "24",
pages = "237--50",
journal = "British Poultry Science",
issn = "0007-1668",
publisher = "Taylor & Francis",
number = "2",

}

RIS

TY - JOUR

T1 - Protein and energy metabolism in two lines of chickens selected for growth on high or low protein diets

AU - Chwalibog, André

AU - Eggum, B O

AU - Sørensen, Peter

PY - 1983/4

Y1 - 1983/4

N2 - Genetic adaptation was investigated in broilers selected for seven generations on a normal (A) or a low (B) protein diet. Protein and energy metabolism were studied in males from these selected lines fed on a diet of intermediate protein content. All selected birds retained more nitrogen than those studied 10 years previously. There was no difference in nitrogen retention between groups, although relative growth rate of group B birds was higher. Heat productions relative to gross energy intake were 0.38 (group B) and 0.45 (group A). Energy retentions relative to gross energy intake were 0.39 (group B) and 0.35 (group A); the difference being primarily due to higher fat retention in group B. Using a common maintenance requirement for metabolisable energy, group B utilised metabolisable energy for growth (0.78) better than did group A (0.71). At 53 d of age plasma glucose (10%) and insulin (50%) were higher in group B than in group A.

AB - Genetic adaptation was investigated in broilers selected for seven generations on a normal (A) or a low (B) protein diet. Protein and energy metabolism were studied in males from these selected lines fed on a diet of intermediate protein content. All selected birds retained more nitrogen than those studied 10 years previously. There was no difference in nitrogen retention between groups, although relative growth rate of group B birds was higher. Heat productions relative to gross energy intake were 0.38 (group B) and 0.45 (group A). Energy retentions relative to gross energy intake were 0.39 (group B) and 0.35 (group A); the difference being primarily due to higher fat retention in group B. Using a common maintenance requirement for metabolisable energy, group B utilised metabolisable energy for growth (0.78) better than did group A (0.71). At 53 d of age plasma glucose (10%) and insulin (50%) were higher in group B than in group A.

KW - Animals

KW - Body Weight

KW - Chickens

KW - Diet

KW - Dietary Proteins

KW - Energy Metabolism

KW - Male

KW - Nitrogen

KW - Proteins

U2 - 10.1080/00071668308416735

DO - 10.1080/00071668308416735

M3 - Journal article

C2 - 6883153

VL - 24

SP - 237

EP - 250

JO - British Poultry Science

JF - British Poultry Science

SN - 0007-1668

IS - 2

ER -

ID: 44504362