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The predictable of follicle and oocyte diameter through some overian and oocyte traits in local ewes | ||
| journal of kerbala university | ||
| Article 1, Volume 11, Issue 0, 2015, Pages 72-79 PDF (0 K) | ||
| Abstract | ||
| The study was conducted at department of animal technical production, Al-Musaib Technical college from September 2008 to July 2009 to investigate the predictable of follicle and oocyte diameter through some overian and oocyte traits in local ewes. The ovaries were collected (300 ovaries) from (150) non-pregnant adult ewes (3-5 years.old) slaughtered at abattoir of Al-Musaib provine. The ovaries were transported to the laboratory within one hours post slaughter. Follicular fluid were aspirated from follicles for recovery and evaluation of oocytes. The results showed that presence of highest percentage of mature oocytes when the follicular diameter was between 2-3 mm and oocytes diameter ranged from 115-120 microns. Significant higher (p <0.01) in presence of percentage of follicles on left ovary, while there were no significant differences on the follicular diameter. Significantly increased(p<0.05) in oocytes diameter of left from the right ovary. The results showed also that the oocytes diameter increased with the increased thickness of zona pellucida a number of follicles. A significant positive correlation coefficient was found between follicular and oocyte diameter while the correlation coefficient was significantly negative between diameter and its maturation and between oocyte diameter and its maturation. | ||
| Keywords | ||
| follicular diameter; oocyte diameter; local ewes | ||
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