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IJAIR NAAS Score : 3.99 (2016 - 2020)
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IJAIR NAAS Score : 3.99 (2016 - 2020)
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IJAIR NAAS Score : 3.99 (2016 - 2020)
"Submissions Open For Vol. 14,Issue 6, May - June, 2026"
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IJAIR NAAS Score : 3.99 (2016 - 2020)
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Journals Published by TimeLine Publication Pvt. Ltd.
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Submissions open
IJAIR NAAS Score : 3.99 (2016 - 2020)
"Submissions Open For Vol. 14,Issue 6, May - June, 2026"
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Volumes / Issues
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IJAIR NAAS Score : 3.99 (2016 - 2020)
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Journals Published by TimeLine Publication Pvt. Ltd.
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IJAIM , IJRAS , IJISM ,
IJIRES , IJASM , IJRIES,IJAHVS
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Submissions open
IJAIR NAAS Score : 3.99 (2016 - 2020)
"Submissions Open For Vol. 14,Issue 6, May - June, 2026"
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IJAIR NAAS Score : 3.99 (2016 - 2020)
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Journals Published by TimeLine Publication Pvt. Ltd.
IJECCE , IJEIR , IJAIR,
IJAIM , IJRAS , IJISM ,
IJIRES , IJASM , IJRIES,IJAHVS
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Submissions open
IJAIR NAAS Score : 3.99 (2016 - 2020)
"Submissions Open For Vol. 14,Issue 6, May - June, 2026"
Successfully Published
Volumes / Issues
Mail your paper at E-mail:
IJAIR NAAS Score : 3.99 (2016 - 2020)
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Journals Published by TimeLine Publication Pvt. Ltd.
IJECCE , IJEIR , IJAIR,
IJAIM , IJRAS , IJISM ,
IJIRES , IJASM , IJRIES,IJAHVS
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Submissions open
IJAIR NAAS Score : 3.99 (2016 - 2020)
"Submissions Open For Vol. 14,Issue 6, May - June, 2026"
Successfully Published
Volumes / Issues
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IJAIR NAAS Score : 3.99 (2016 - 2020)
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Journals Published by TimeLine Publication Pvt. Ltd.
IJECCE , IJEIR , IJAIR,
IJAIM , IJRAS , IJISM ,
IJIRES , IJASM , IJRIES,IJAHVS
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Submissions open
IJAIR NAAS Score : 3.99 (2016 - 2020)
"Submissions Open For Vol. 14,Issue 6, May - June, 2026"
Successfully Published
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IJAIR NAAS Score : 3.99 (2016 - 2020)
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Journals Published by TimeLine Publication Pvt. Ltd.
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Genetic Variation in Stress Resistance According to Some Blood Values in Iraqi Sheep
- S. H. Alsamarrae
- This study was conducted to examine the Neutrophil/Lymphocyte ratio (N/L) as an indicator to seasonal (winter and summer) stress and criterion for selection for stress resistance in sheep. Four genetic groups were included: Local Awasi (L), Karradi (K), Local x Karradi (L x K) and Local Awasi x Arrabi (L x A). Mean group N/L ratio was calculated from all individual's value. Mean N and L also calculated. The Lower 95% confidence Limit method of selection was used to separate individuals, within each genetic group, into Resistant (R) and sensitive (S); defining all individuals with an N/L ratio over the 95% lower limit as (S) and these below as (R). Such limit was for the four genetic groups, 1.01, 0.79, 0.78 and 0.70 respectively. Within each genetic N winter mean are significantly higher than summer ones while the L went in the opposite direction. Winter overall mean N/L (before separation into R and S) were significantly higher than summer values for all the four groups. Such values were (1.18 and 0.61), (0.95 and 0.53), (0.88 and 0.71) and (0.99 and 0.60) for L, K, LxK and LxA respectively. Within genetic group, the R mean ratio did not differ significantly from summer to winter (p>0.05), while in the S, winter values were about two folds those of summer ones. The regression of daughter /dam N/L values indicated a reasonable heritability; it was (0.44) for the overall genetic groups. The consistently higher N/L ratio in winter for the four groups, and the consistently higher S values compared to R value, within genetic groups, in winter too and the close ratio in summer might indicate that winter stress, in our region, is more effective than summer stress; this point worth further investigation. The overall results could be taken to reflect that the N/L ratio is affected and is an indicator to seasonal stress and could be used as a criterion for selection for stress resistance.
- Select Volume / Issue:
- Year:
- 2015
- Type of Publication:
- Article
- Keywords:
- Neutrophil; Lymphocyte; Iraqi Sheep
- Journal:
- IJAIR
- Volume:
- 3
- Number:
- 5
- Pages:
- 1411-1414
- Month:
- March
- ISSN:
- 2319-1473
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