عنوان المقالة:تأثير التركيب الوراثي وعمر الدجاجة على مؤشر شكل البيض Influence of Genotype and Hen Age on the Egg Shape Index
احمد سامي شاكر | Ahmed Sami Shaker | 6736
- نوع النشر
- مقال علمي
- المؤلفون بالعربي
- احمد سامي شاكر، شهلة محمد سعيد كركوكي، شنكةبيري روؤف عزيز، باحان جليل جلال
- المؤلفون بالإنجليزي
- Ahmed Sami Shaker, Shahla Mohammed Said Kirkuki, Shangaberry Rawf Aziz, Bakhan Jalil Jalal
- الملخص الانجليزي
- Shape index was a good indicator to characterize species as well as for egg quality. It seems that shape index affected by genetic and environment factors. In this study, the aim was to determine the influence of genotype and age on the shape index. A total of 789 eggs were collected from four genetic lines (Black, Black with brown neck, White Shank feather and White non-Feathering shank) of the Kurdish Chickens when the hens 52 - 65 week-old. Results indicated that significant differences were observed between the four genetic lines in shape index. White non-feathering shank (WNFS) followed by Black with brown neck (BBN) significantly (P ≤ 0.05) had higher shape index compared with Black (B) and White shank feather (WSF). Moreover, shape index did not significantly affected by interaction between different breeds and different period’s age (week) due to the uniform of egg shape and because it falls within the normal range.
- تاريخ النشر
- 11/08/2017
- الناشر
- Science publishing group
- رقم المجلد
- 2
- رقم العدد
- 6
- ISSN/ISBN
- 2575-5889
- رابط DOI
- doi: 10.11648/j.ijbbmb.20170206.12
- الصفحات
- 68-70
- رابط الملف
- تحميل (70 مرات التحميل)
- رابط خارجي
- https://pdfs.semanticscholar.org/b236/d592fe74f7da9546dd6be6832a35d79286c4.pdf
- الكلمات المفتاحية
- Local Chicken, Shape Index, Genetic, Breadth, Length