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.
Published in | International Journal of Biochemistry, Biophysics & Molecular Biology (Volume 2, Issue 6) |
DOI | 10.11648/j.ijbbmb.20170206.12 |
Page(s) | 68-70 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2017. Published by Science Publishing Group |
Local Chicken, Shape Index, Genetic, Breadth, Length
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APA Style
Ahmed Sami Shaker, Shahla Mohammed Said Kirkuki, Shangaberry Rawf Aziz, Bakhan Jalil Jalal. (2017). Influence of Genotype and Hen Age on the Egg Shape Index. International Journal of Biochemistry, Biophysics & Molecular Biology, 2(6), 68-70. https://doi.org/10.11648/j.ijbbmb.20170206.12
ACS Style
Ahmed Sami Shaker; Shahla Mohammed Said Kirkuki; Shangaberry Rawf Aziz; Bakhan Jalil Jalal. Influence of Genotype and Hen Age on the Egg Shape Index. Int. J. Biochem. Biophys. Mol. Biol. 2017, 2(6), 68-70. doi: 10.11648/j.ijbbmb.20170206.12
AMA Style
Ahmed Sami Shaker, Shahla Mohammed Said Kirkuki, Shangaberry Rawf Aziz, Bakhan Jalil Jalal. Influence of Genotype and Hen Age on the Egg Shape Index. Int J Biochem Biophys Mol Biol. 2017;2(6):68-70. doi: 10.11648/j.ijbbmb.20170206.12
@article{10.11648/j.ijbbmb.20170206.12, author = {Ahmed Sami Shaker and Shahla Mohammed Said Kirkuki and Shangaberry Rawf Aziz and Bakhan Jalil Jalal}, title = {Influence of Genotype and Hen Age on the Egg Shape Index}, journal = {International Journal of Biochemistry, Biophysics & Molecular Biology}, volume = {2}, number = {6}, pages = {68-70}, doi = {10.11648/j.ijbbmb.20170206.12}, url = {https://doi.org/10.11648/j.ijbbmb.20170206.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijbbmb.20170206.12}, abstract = {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.}, year = {2017} }
TY - JOUR T1 - Influence of Genotype and Hen Age on the Egg Shape Index AU - Ahmed Sami Shaker AU - Shahla Mohammed Said Kirkuki AU - Shangaberry Rawf Aziz AU - Bakhan Jalil Jalal Y1 - 2017/11/08 PY - 2017 N1 - https://doi.org/10.11648/j.ijbbmb.20170206.12 DO - 10.11648/j.ijbbmb.20170206.12 T2 - International Journal of Biochemistry, Biophysics & Molecular Biology JF - International Journal of Biochemistry, Biophysics & Molecular Biology JO - International Journal of Biochemistry, Biophysics & Molecular Biology SP - 68 EP - 70 PB - Science Publishing Group SN - 2575-5862 UR - https://doi.org/10.11648/j.ijbbmb.20170206.12 AB - 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. VL - 2 IS - 6 ER -