PERBEDAAN PANJANG SIKLUS DAN LAMA ESTRUS SERTA HUBUNGANNYA DENGAN UMUR PADA SAPI PERANAKAN ONGOLE (PO) DAN SAPI SIMMENTAL-PO (SIMPO) DI YOGYAKARTA

• المؤلفون الرئيسيون: , NANTI UJARWATI, , drh. Erif Maha Nugraha Setyawan, M.Sc.
• التنسيق: Theses and Dissertations NonPeerReviewed
• منشور في: [Yogyakarta] : Universitas Gadjah Mada 2014
• الموضوعات: ETD
• الوصول للمادة أونلاين: https://repository.ugm.ac.id/130196/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=70611

The needs of beef cattle for meat consumption in Indonesia is increasing, it is necessary to attemp to improve the reproductivity of beef cattle. The example of beef cattle in Indonesia are cows PO and SimPO where maintenance with age variation. SimPO is hybrid cows. It is found a problem on cow rep...