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פותח על ידי קלירמאש פתרונות בע"מ -
The Replacement of Some of the Soybean Meal by the First Limiting Amino Acids in Practical Broiler Diets
Year:
1975
Source of publication :
British Poultry Science
Authors :
בורנשטיין, שמעון
;
.
ליפשטיין, ביאנקה
;
.
Volume :
16
Co-Authors:
Bornstein, S., Division of Poultry Science, Agricultural Research Organization, The Volcani Center, Rehovot, Israel
Lipstein, B., Division of Poultry Science, Agricultural Research Organization, The Volcani Center, Rehovot, Israel
Facilitators :
From page:
177
To page:
188
(
Total pages:
12
)
Abstract:
1. Three trials were carried out in order to determine the amount by which dietary protein concentration can be reduced while maintaining the dietary concentrations of the first two limiting amino acids, methionine and lysine. 2. In all trials growth rate and food utilisation declined as the protein concentration of a well-balanced standard chick diet was lowered by replacing soybean meal with sorghum grain (milo), but this trend could be partly or completely prevented when methionine or methionine and lysine levels were restored. 3. Addition of 0.06 to 0.07% methionine, above that considered to be normal, is sufficient to replace approximately 0.9% soybean protein. 4. In diets containing approximately 3 percentage units less soybean protein than required, a supplementation of about o.15% each of methionine and lysine can replace nearly 2•0% soybean protein, but cannot bring about chick performance equal to that obtained on the control ration, indicating an insufficiency of a third, or third and fourth, limiting amino acid in such low-protein diets. © 1975, Taylor & Francis Group, LLC. All rights reserved.
Note:
Related Files :
Animal
Chickens
energy metabolism
Female
Male
metabolism
methionine
nutritional requirement
soybean
עוד תגיות
תוכן קשור
More details
DOI :
10.1080/00071667508416175
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
25779
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:17
You may also be interested in
Scientific Publication
The Replacement of Some of the Soybean Meal by the First Limiting Amino Acids in Practical Broiler Diets
16
Bornstein, S., Division of Poultry Science, Agricultural Research Organization, The Volcani Center, Rehovot, Israel
Lipstein, B., Division of Poultry Science, Agricultural Research Organization, The Volcani Center, Rehovot, Israel
The Replacement of Some of the Soybean Meal by the First Limiting Amino Acids in Practical Broiler Diets
1. Three trials were carried out in order to determine the amount by which dietary protein concentration can be reduced while maintaining the dietary concentrations of the first two limiting amino acids, methionine and lysine. 2. In all trials growth rate and food utilisation declined as the protein concentration of a well-balanced standard chick diet was lowered by replacing soybean meal with sorghum grain (milo), but this trend could be partly or completely prevented when methionine or methionine and lysine levels were restored. 3. Addition of 0.06 to 0.07% methionine, above that considered to be normal, is sufficient to replace approximately 0.9% soybean protein. 4. In diets containing approximately 3 percentage units less soybean protein than required, a supplementation of about o.15% each of methionine and lysine can replace nearly 2•0% soybean protein, but cannot bring about chick performance equal to that obtained on the control ration, indicating an insufficiency of a third, or third and fourth, limiting amino acid in such low-protein diets. © 1975, Taylor & Francis Group, LLC. All rights reserved.
Scientific Publication
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