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Poultry Science Journal، جلد ۵، شماره ۱، صفحات ۱-۵
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عنوان انگلیسی Internal Traits of Eggs and Their Relationship to Shank Feathering in Chicken Using Principal Component Analysis
چکیده انگلیسی مقاله Chicken eggs represent an important source of protein to the growinghuman population and also supply repositories of unique genes thatcould be used worldwide. The inheritance of shank feathering trait isdominant upon non-feathering shank trait in chicken which is based ontwo factors: pti-1L and pti-1B that are located on Chromosomes 13, 15,and 24. Using 185 fertile eggs collected from two genetic lines (shankfeathering and non-feathering shank) of White Kurdish chicken, wefound that egg weight highly (P < 0.01) correlated with yolk weight(r2=0.520, 0.704, respectively), albumen weight (r2=0.918, 0.835), andshell weight (r2=0.626, 0.225). The first two principal componentsexplained the greatest variance in both the White with shank feathering(85.6% of total variance) and non-feathering shank (76.5%). Therefore,differences in the component traits of the eggs between the two geneticlines may be influenced by the same gene actions as shank featheringtrait. According to these results, the two genetic lines of Kurdishchicken yield significant differences in the internal traits of eggs.
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نویسندگان مقاله شاکر as |
animal production division, agricultural research center of sulaimani ministry of agriculture and water resources, erbil, kgr, iraq

عزیز sr |
animal production division, agricultural research center of sulaimani ministry of agriculture and water resources, erbil, kgr, iraq

نشانی اینترنتی http://psj.gau.ac.ir/article_3533_5547e752c23f8c04b35dec861551ba32.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/532/article-532-406113.pdf
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