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139 results for “M.C. Ong”

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Research ArticleOpen accessEvery word in the titleThe Success of Double Dose Artificial Insemination at Different Times in Ongole Crossbred CattleAulia Puspita Anugra Yekti, Rizki Prafitri, Kuswati et al.Artificial insemination technology has been proved to increase cattle productivity. This research aims to evaluate the success rate of double-dose artificial insemination at different times in Ongole crossbred cattle. This research was done in cattle household farms in Senggreng Village, Sumber Pucung District, Malang Regency, East Java, Indonesia. Fifty cattle involved randomly in this research met the criteria; Ongole crossbred, … …American Journal of Animal and Veterinary Sciences, Vol. 17, Issue 1 · 10 Feb 2022 · 7,030 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInfluence of Intracellular Reactive Oxygen Species in Several Spermatozoa Activity in Indonesian Ongole Bull Cryopreserved SpermKurniawan Dwi Prihantoko, Asmarani Kusumawati, Mulyoto Pangestu et al.Certain factors may affect sperm motility and integrity in a freezing process. Reactive Oxygen Species (ROS) is essential in damaging the sperm, as the previous study revealed that ROS is a major cause damaging the membrane of spermatozoa. This study aimed to understand ROS production and its interaction within the motility, mitochondrial activity and DNA damage to the cryopreservation process … …American Journal of Animal and Veterinary Sciences, Vol. 17, Issue 1 · 26 Jan 2022 · 6,842 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Motility and Ratio of X and Y Sperm Filial Ongole Cattle Using Different Sexed Semen MethodsEnike Dwi Kusumawati, N. Isnaini, A.P.A. Yekti et al.Artificial Insemination (AI) using sexed semen produce sex of calf as expected. There are various methods of sexed semen has been found. The aim of this research is to determine the effect of sexed semen methods using egg white sedimentation and percoll density gradient centrifugation toward motility and ratio of X and Y sperm Filial Ongole Cattle. Semen was collected … …American Journal of Animal and Veterinary Sciences, Vol. 14, Issue 2 · 9 May 2019 · 9,016 accessesView PDFCite