کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5544269 | 1554343 | 2017 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Annual reproductive activity of ewes from Jezersko-Solchava, Bovec and Istrian breeds under variable field conditions
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Annual reproductive activity of ewes from Jezersko-Solchava, Bovec and Istrian breeds under variable field conditions Annual reproductive activity of ewes from Jezersko-Solchava, Bovec and Istrian breeds under variable field conditions](/preview/png/5544269.png)
چکیده انگلیسی
Breeding season in mature Jezersko-Solchava and Bovec ewes started in early autumn and ended rapidly with pregnancies in all studied ewes of these breeds. Spring lambing in mature Jezersko-Solchava ewes was followed by the resumption of ovarian activity in June 2011, indicating an early timing of the breeding season in this sheep breed. Pregnancies in Jezersko-Solchava ewes were confirmed from August 2011 on with a 100% pregnancy rate in October 2011. Ovarian activity was detected in August 2011 in 75% of the Bovec ewes and 100% of the Istrian ewes. In November 2011, all of the Bovec ewes were pregnant, while in Istrian ewes, pregnancy rate only reached 75%. Our results indicate important differences in the patterns of annual reproductive activity in various native sheep breeds that are bred under identical environmental and geographical conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Small Ruminant Research - Volume 149, April 2017, Pages 196-201
Journal: Small Ruminant Research - Volume 149, April 2017, Pages 196-201
نویسندگان
Nina Äebulj-Kadunc, Andrej Å kibin, Zlatko Jenko,