The effect of body condition score and its changes score on some productive traits of local jenubi cows
Other Title(s)
تأثير درجة حالة الجسم و التغير في درجة حالة الجسم على بعض الصفات الإنتاجية للأبقار الجنوبية المحلية
Joint Authors
al-Anbari, Nasr Nuri
Butrus, Talal Yusuf
al-Jashami, Sad Muhsin
Source
Euphrates Journal of Agriculture Science
Issue
Vol. 4, Issue 2 (30 Jun. 2012), pp.1-7, 7 p.
Publisher
Publication Date
2012-06-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Topics
Abstract AR
تم استخدام 32 بقرة من النوع الجنوبي المحلي لدراسة تأثير حالة الجسم و التغير في درجة حالة الجسم على إنتاج الحليب الكلي, طول موسم الحليب و المثابرة على إنتاج الحليب .
تم تحليل بيانات التجربة اعتمادا على البرنامج SAS باستخدام التصميم العشوائي الكامل.
أظهرت النتائج أن درجة حالة الجسم عند التجفيف تأثيرا معنويا (P < 0.01) في إنتاج الحليب و المثابرة على الإنتاج و لكن لم تكن هنالك اختلافات معنوية في طول موسم الحليب.
إن التغير في درجة حالة الجسم من قياسها عند التجفيف إلى قياسها عند الولادة لم تظهر أي تأثير معنوي في الصفات الإنتاجية المدروسة.
يمكن أن نستنتج إمكانية استعمال درجة حالة الجسم كدليل للحالة الإنتاجية للأبقار الجنوبية.
Abstract EN
Thirty two Jenubi cows were used to study the effect of body condition score at drying-off and at calving and its changes on the total milk yield, days of lactation and persistency.
Body condition scoring was carried out according to the East of Scotland College of Agriculture system. Cows were fed a concentrate diet at a daily rate through drying off and lactation period.
Cows were given an access to pasture, in addition to wheat straw as well.
Milk yield recordzed twice a day for each cow.
Complete randomized design (CRD) was used to study the effect of body condition and change in body condition on total milk yield, days of lactation and persistency.
Duncan multiple range test was used to compare the significant differences among means.
Data were analyzed using statistical analysis system (SAS) program . Condition score at drying off showed significant effect (P <0.01) on total milk yield, days of lactation and persistency, but not effect had found on days of lactation.
The change in body condition score from drying-off to calving had no significant effect on total milk yield, days of lactation and persistency.
The overall results would suggest that body condition score would be used as an indikcator productivity of Jenubi cows.
American Psychological Association (APA)
al-Anbari, Nasr Nuri& Butrus, Talal Yusuf& al-Jashami, Sad Muhsin. 2012. The effect of body condition score and its changes score on some productive traits of local jenubi cows. Euphrates Journal of Agriculture Science،Vol. 4, no. 2, pp.1-7.
https://search.emarefa.net/detail/BIM-332861
Modern Language Association (MLA)
al-Anbari, Nasr Nuri…[et al.]. The effect of body condition score and its changes score on some productive traits of local jenubi cows. Euphrates Journal of Agriculture Science Vol. 4, no. 2 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-332861
American Medical Association (AMA)
al-Anbari, Nasr Nuri& Butrus, Talal Yusuf& al-Jashami, Sad Muhsin. The effect of body condition score and its changes score on some productive traits of local jenubi cows. Euphrates Journal of Agriculture Science. 2012. Vol. 4, no. 2, pp.1-7.
https://search.emarefa.net/detail/BIM-332861
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 6-7
Record ID
BIM-332861