EFFECT OF PARITY AND SEASON OF CALVING ON SOME PRODUCTIVE AND REPRODUCTIVE TRAITS OF FRIESIAN COWS
The study included analyzed 131 records belong to 34 Friesian cows reared at AL- Iśhagi dairy cattle station (50 km north of Baghdad) for the period from 1996 to 2005. The overall mean of the studied traits milk yield 305 day (MY305day), lactation period (LP) , dry period (DP) the period between c...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
College of Agriculture
2018-09-01
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| Series: | Mesopotamia Journal of Agriculture |
| Online Access: | https://magrj.mosuljournals.com/article_161476_3767b084f36d1ad0afc46b4ebd6db450.pdf |
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