Document Details
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Document Type |
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Article In Journal |
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Document Title |
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Growth, Reproductive and Egg Production Performance in Japanese Quail قدرات النمو والتناسل وإنتاج البيض في السمان الياباني |
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Document Language |
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English |
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Abstract |
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A total number of 2110Japanese Quail produced during three consecutive generations were used in this study. The data were analyzed by fitting two different mixed models for growth and carcass traits and for reproductive and egg production traits. Mean BWO, BW1, BW2, BW3, BW4, BW5 and BW6 was 8.07, 21.97, 43.22,78.12,107.15,122.98 and 134.98g. Differences between generations were (p < .01) for BWO,BW3, BW4 and BW6, while (p < .05) differences were observedfor BW2 and BW5. Mean ADG02, ADG24, ADG46 and ADG06 was 2.511, 4.57,1.97 and 3.02 g/day. Differences between generations were (p < .01) for ADG24and ADG06, while they were non-significant for ADG02 and ADG46. D% increased (p < .01) with advance in generations, was 63.6, 64.9 and 66.3% during the Ist, 2nd and 3rd generation. The average P, F and Mper cent in meat was 23.06,8.99 and 66.05%. Mean FER% .and HAT% for 45.7 days was 91.0 and 84.0%. AFE and FER% differed (p < .05), while HAT% differed (p < .01) from one generation to another. Mean EP70 was 50.9, 59.3 and 60.1 eggs during the 1st, 2nd and 3rd generation. Egg production during all periods studied differed (p < .01) from one generation to another. |
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ISSN |
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1319-1039 |
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Journal Name |
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Meteorology, Environment and Arid Land Agriculture Sciences Journal |
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Volume |
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5 |
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Issue Number |
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1 |
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Publishing Year |
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1414 AH
1994 AD |
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Article Type |
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Article |
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Added Date |
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Saturday, July 7, 2012 |
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Researchers
| طريف عبدالعزيز شما | shamma, t a | Investigator | Doctorate | |
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