Evaluation of test-day milk yield of native sheep breeds in some commercial flocks
Other Title(s)
تقويم إنتاج حليب الاختبار اليومي لنعاج السلالات المحلية في بعض القطعان التجارية
Joint Authors
al-Kas, Jalal Iliya
Gardi, Haval A.
Source
Issue
Vol. 13, Issue 1 العلوم الزراعية و البيطرية (30 Jun. 2010), pp.162-165, 4 p.
Publisher
Publication Date
2010-06-30
Country of Publication
Iraq
No. of Pages
4
Main Subjects
Abstract EN
A total of 729 test-day milk yield (TDMY) of 172 ewes belonged to three breeds namely, Hamdani, Karadi and Awassi raised at four commercial flocks in Erbil plain, and the fifith flock belongs to College of Agriculture, University of Salahaddin, were used to study milk production together with some environmental factors affecting it.
Test-day milk yield was recorded at monthly interval starting one month post lambing till the ewes were dried off.
Lambs were separated from their mothers at 7.00 p.m.
On the following morning, ewes were hand milked at 7.00 a.m., and the milk yield was recorded.
Overall mean of milk yield for the three breeds was 557.66 ± 12.40 gm.
Breed and flock had a significant (P<0.01) effect on milk yield.
The effect of age of dam, type of birth, stage of lactation and season of lambing on TDMY was significant
American Psychological Association (APA)
al-Kas, Jalal Iliya& Gardi, Haval A.. 2010. Evaluation of test-day milk yield of native sheep breeds in some commercial flocks. Journal of Dohuk University،Vol. 13, no. 1 العلوم الزراعية و البيطرية, pp.162-165.
https://search.emarefa.net/detail/BIM-756272
Modern Language Association (MLA)
al-Kas, Jalal Iliya& Gardi, Haval A.. Evaluation of test-day milk yield of native sheep breeds in some commercial flocks. Journal of Dohuk University Vol. 13, no. 1 Agricultural and Veterinary Sciences (2010), pp.162-165.
https://search.emarefa.net/detail/BIM-756272
American Medical Association (AMA)
al-Kas, Jalal Iliya& Gardi, Haval A.. Evaluation of test-day milk yield of native sheep breeds in some commercial flocks. Journal of Dohuk University. 2010. Vol. 13, no. 1 العلوم الزراعية و البيطرية, pp.162-165.
https://search.emarefa.net/detail/BIM-756272
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 165
Record ID
BIM-756272