Titles |
English :
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Effect of dietary inulin supplementation on intestinal calcium and phosphorous absorption and egg shell quality in Bandarah laying hens
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Arabic :
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تأثير اضافة الانيولين للغذاء على امتصاص الكالسيوم و الفسفور المعوى و جودة قشرة البيضة في دجاج البندرة البياض
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Abstract |
The objective of this study was to determine the effect of various levels of dietary inulin on intestinal calcium and phosphorous absorption, egg production, egg shell quality and some physiological traits in Bandarah laying hens. One hundred and twenty 54-wks-old of Bandarah laying hens were randomly assigned into 4 groups (30 hens each) and fed on the basal diets supplemented with 0 (control), 0.5, 1.0, or 1.5% inulin for 6 wks. Supplementing 1.0 or 1.5% inulin increased (P<0.05) live body weight, shell weight percentage, shell thickness, Haugh unit, calcium and phosphorous levels in both of shell and tibiae and the absorption of calcium and phosphorous in different parts of intestinal. Meanwhile, there were no significant (P<0.05) differences in feed consumption, serum estradiol level, and relative weights of ovary, oviduct and intestine and oviduct length among the treatments during the experimental period. Inulin supplementation increased (P<0.05) egg weight, egg production, serum calcium and phosphorous and intestinal lengths. Moreover, egg weight, egg production. shell weight percentage and shell thickness increased (P<0.05) with increase hen age. Serum magnesium level was increased (P<0.05). as affected by dietary 1.5 % inulin. In conclusion, inulin supplementation in laying hen diets especially at 1.0 or 1.5 % levels can improve egg production, egg shell quality and absorption of calcium and phosphorus in the intestinal of laying hens at late ages.
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Publication year |
2010
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Pages |
799-811
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Availability location |
معهد بحوث الانتاج الحيوانى- شارع نادى الصيد- الدقى- الجيزة
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Availability number |
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Organization Name |
Animal Production Research Institute (APRI)
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City |
الاسكندرية
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serial title |
Egyptian Poultry Science
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ISSN |
1110-5623
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Author(s) from ARC |
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Agris Categories |
Animal physiology - NutritionAnimal physiology - Reproduction
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AGROVOC TERMS |
Absorption.
Calcium.
Egg shell.
Inulin.
Layer chickens.
Phosphorus.
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Proposed Agrovoc |
shell thickness;Haugh unit;
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Publication Type |
Journal
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