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פותח על ידי קלירמאש פתרונות בע"מ -
Moderate excess of dietary vitamin E does not exacerbate cholecalciferol deficiency in young broiler chicks
Year:
1997
Source of publication :
British Poultry Science
Authors :
ברטוב, עדו
;
.
Volume :
38
Co-Authors:
Bartov, I., Department of Poultry Science, Agricultural Research Organization, Volcani Center, Bet Dagan, Israel, Department of Poultry Science, Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Facilitators :
From page:
442
To page:
444
(
Total pages:
3
)
Abstract:
1. The combined effect of moderate excess dietary vitamin E and marginal amounts of dietary cholecalciferol on the performance and tibia bone ash of young male broiler chicks was evaluated. Vitamin E (α-tocopheryl acetate) and cholecalciferol were added to a commercial diet not already supplemented with these vitamins, at concentrations of 0 and 150 mg/kg, and 1-875, 5 and 25 μg/kg, respectively, and fed to chicks for 23 d. 2. Vitamin E concentration and its combinations with cholecalciferol did not significantly (P > 0·05) affect food intake, weight gain, food efficiency and bone ash. These variables were significantly (P< 0·001) lower in chicks fed on the diets supplemented with 1·875 μg cholecalciferol/kg compared with the values observed with the 2 other concentrations of this vitamin. There were no differences in the effects of 5 and 25 μg cholecalciferol/kg diet on the above variables. 3. It was concluded that vitamin E, at a concentration of 150 mg/kg diet, did not aggravate a mild cholecalciferol deficiency.
Note:
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עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
28738
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:41
Scientific Publication
Moderate excess of dietary vitamin E does not exacerbate cholecalciferol deficiency in young broiler chicks
38
Bartov, I., Department of Poultry Science, Agricultural Research Organization, Volcani Center, Bet Dagan, Israel, Department of Poultry Science, Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Moderate excess of dietary vitamin E does not exacerbate cholecalciferol deficiency in young broiler chicks
1. The combined effect of moderate excess dietary vitamin E and marginal amounts of dietary cholecalciferol on the performance and tibia bone ash of young male broiler chicks was evaluated. Vitamin E (α-tocopheryl acetate) and cholecalciferol were added to a commercial diet not already supplemented with these vitamins, at concentrations of 0 and 150 mg/kg, and 1-875, 5 and 25 μg/kg, respectively, and fed to chicks for 23 d. 2. Vitamin E concentration and its combinations with cholecalciferol did not significantly (P > 0·05) affect food intake, weight gain, food efficiency and bone ash. These variables were significantly (P< 0·001) lower in chicks fed on the diets supplemented with 1·875 μg cholecalciferol/kg compared with the values observed with the 2 other concentrations of this vitamin. There were no differences in the effects of 5 and 25 μg cholecalciferol/kg diet on the above variables. 3. It was concluded that vitamin E, at a concentration of 150 mg/kg diet, did not aggravate a mild cholecalciferol deficiency.
Scientific Publication
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