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Journal : Ovozoa: Journal of Animal Reproduction

Time estimation for mating peak and calving of Bali cattle in semi-arid area in Netemnanu village Kupang district Marianus Yakobus Magul Datur; Tarsisius Considus Thopianong; Nancy Diana Federika Katarina Foeh; Cynthia Dewi Gaina
Ovozoa: Journal of Animal Reproduction Vol. 12 No. 1 (2023): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v12i1.2023.43-48

Abstract

Bali cattle have advantages in terms of adaptation and fertilization rates, but tend to have slow growth rate because the rearing system is still grazing so that livestock growth becomes uncontrollable. This study aims to determine the peak of mating and calving estimation of Bali cattle (Bos sondaicus) that did not experience reproductive disorders, aged 4-7 years, belonging to smallholder farmers. The cattle were reared in semi-arid area of Netemnanu village, South Amfoang district, Kupang regency, Nusa Tenggara Timur. The method used was interviews with farmers, diagnosis of pregnancy through rectal palpation and ultrasonography. The results showed that the pregnancy rate was 86.20% (50/58).  Based on pregnancy data, it was known that the peak of mating would occur in December 2021 and estimated calving would reach its peak in September 2022.
Co-Authors Agus Saputra Agus Saputra Agus Saputra Alan Prima Titong Antin Y. N. Widi Antin Y. N. Widi Antin Y. N. Widi Antin Yeftanti Nugrahening Widi Bala, Wilhelmina Afra Beatrix Barut Crecentia A. Butta Crecentia Aprilinda Butta Deta, Herlina Umbu Diana A. Wuri Elisabet Tangkonda Elisabet Tangkonda Fadhy Risckhy Loe Fadhy Risckhy Loe Fhady Risckhy Loe Filphin Adolfin Amalo Foeh, Nancy D. F. K. Foeh, Nancy Diana F. K. Francis, Frits B. H. Frits B. H. Francis I Gede Semarabawa Imanuel Benu Inggrid Trinidad Maha Jayusman Arsiyanti Joesoef Joesoef, Jayusman Arsiyanti Julianty Almet Maha, Inggrid Trinidad Maria Aega Gelolodo Maria Gisela Goncalves Gena Maria S. B. Bei Maria Selviana Bebbe Bei Marianus Perada Kuslianto Marianus Yakobus Magul Datur Maxs Urias Ebenheizer Sanam Meity Marviana Laut Nalley, Wilmientje Marlene-Mesang Nancy D F K Foeh Nancy D. F. K. Foeh Nancy D.F.K Foeh Nancy Diana Federika Katarina Foeh Nancy Diana Frederika Katarina Foeh Ngasi, Bernadete Dwiyuni Novian, Dede Rival Oktaviano P.K Dekrismar Puspita, Anggi Ravena J.P Kiuk Redempta Wea Redempta Wea Reynaldy Militia Christian Simarmata, Yohanes T. R. M. R. Sitompul, Yeremia Y. Tangkonda, Elisabet Tarsisius Considus Thopianong Tarsisius Considus Tophianong Tarsisius Considus Tophianong Tarsisius Considus Tophianong Tarsisius Considus Tophianong, Tarsisius Considus Tophianong, Tarsisius C. Tri Utami Tri Utami Tri Utami Tri Utami Tri Utami Widi, Antin Yeftanti Anggraeni Wilmientje Marlene Mesang Nalley Winda Atika Tosi Yeremia Yobellano Sitompul Yoha Raldi Nadja Yohanes Raldy Nadja Yohanes T. R. M. R. Simarmata Yohanes T. R. M. R. Simarmata Yohanes T.R.M.R. Simarmata Yonas F Riwu Yulfia N Selan Yulfia N. Selan Yulfia Nellymalik Selan Yulfia Nelymalik Selan, Yulfia Nelymalik Yustinus O. P. Wuhan Yustinus Oswin Primajuni Wuhan