| Titles |
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English :
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Effect of dietary some microelements on egg lipids, weight and production in poultry
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| Abstract |
The variation of mineral concentration for laying poultry is an important issue due to intense skeleton development (young birds) or egg formation. For these 70 Lohman Brown hens, at laying stage were randomly distributed used classified into 7 main equal groups each one consisting of 10 laying hens. The first group was fed a commercial diet without any treatment and saved as a control, while the 2nd ; 3rd ; 4th ; 5th ; 6th and 7th groups were fed the same diet but added Cu(50 or 150 mg) ; Zn(50 or 200 mg) ; 40 mg vit. E+Se( 0.26 mg or 0.47 mg/Kg of diet, respectively.The present study revealed that, there was relation among microelements (Cu, Zn and Se+ vit.E) and lipid profile. Moreover, change in lipid metabolism will be reflected on egg lipids Yolk (cholesterol and triglyceride). Indeed prevention of oxidative stress by increasing antioxidant system activity improved production of laying hen and egg weight finally we recommended that, Copper, Zinc and Vito E+ Se should be added to the ration of laying hens during the egg production periods. Such antioxidant substances and microelements compounds may be beneficial to alleviate health parameters and reproductive performance in laying hens, without adverse effect. In addition, using these techniques we can produce high quality; minimized total lipid, and cholesterol eggs (eggs more healthy for human (
Key word: lipid profile, biochemical parameter, egg yolk, egg production, egg weight, laying hen.
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| Publication year |
2014
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| Pages |
222 - 233
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| Availability location |
معهد بحوث الانتاج الحيواني- شارع نادي الصيد- دقي- جيزة
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| Availability number |
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| Organization Name |
Animal Production Research Institute (APRI)
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| serial title |
Journal of Veterinary science
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| Author(s) from ARC |
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| Agris Categories |
Animal physiology - Nutrition
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AGROVOC
TERMS |
Egg characters.
Egg production.
Egg yolk.
Eggs.
Layer chickens.
Lipids.
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| Proposed Agrovoc |
biochemical parameter;
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| Publication Type |
Journal
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