Individual variation in fresh and frozen semen of Bali bulls (Bos sondaicus)

Indriastuti, Rhesti; Ulum, Mokhamad Fakhrul; Arifiantini, Raden Iis; Purwantara, Bambang

doi:10.14202/vetworld.2020.840-846

Cited by 21 publications

(32 citation statements)

References 35 publications

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“…The results showed that the straw produced by each bull in the high group for one year was higher than Ditjennak [21]; which is, the minimum local bull each individual produced was 7,500 straws annually. The research results are also higher than those of other Bali cattle studies Indriastuti et al [13], with 11,843.17 straws per year. This shows that Bali cattle at BBIB Singosari have the potential to produce high straw.…”

Section: Resultscontrasting

confidence: 58%

The real potential of semen production of Bali Bull: over year observation at Singosari National Artificial Insemination Center (SNAIC), Singosari-Indonesia

et al. 2022

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Increased reproduction is closely related to increased bull productivity. The high productivity of these bulls will increase the amount of straw. The productivity capability of Bali bull is essential in producing straw. High productivity will result in high straw production as well. So the research aims to determine the productivity of Bali bull at SNAIC in the last year. 31 Bali bulls aged 4 – 11 years were used in this study at SNAIC. Total 1.273 ejaculations collection from these during one year. The parameters used in this study include the number of successful holding of each bull, total productivity, and estimation of straw production in one year. From 31 Bali Bulls, the ranking was grouped into two based on values of sperm productivity. The two groups were analyzed using an unpaired T-test. The results showed that the pH, volume, individual motility, concentration, and abnormality were significantly different (P < 0.05) between the high and low groups. The percentage of successful shelters, total TSM, and the number of straws produced in one year in the high productivity group were higher than the low productivity group. High productivity groups are the best with high productivity potential and potential as a source of semen.

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Section: Resultscontrasting

confidence: 58%

The real potential of semen production of Bali Bull: over year observation at Singosari National Artificial Insemination Center (SNAIC), Singosari-Indonesia

et al. 2022

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“…Concentrations of raw and diluted semen before freezing were measured using a photometer (Photometer SDM 5, Minitüb, Germany) according to Indriastuti et al [ 17 ].…”

Section: Methodsmentioning

confidence: 99%

Macro- and microelements in serum and seminal plasma as biomarkers for bull sperm cryotolerance

et al. 2021

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Background Wide variation in fertility rates is observed when using frozen bull semen, even when the bulls have met quality standards for semen production. Therefore, a simple and reliable test to assess the freezing potential of bull semen based on the analysis of fresh semen or blood would be of great value. Attention is now turning to assessment of seminal plasma components such as proteins and elements. In the present study, the concentrations of macro- and microelements in fresh bull semen plasma and in serum and their correlation with quality characteristics of fresh semen and with semen quality after freezing and thawing were determined. Ejaculates were collected from 30 mature bulls, and semen volume, concentration, sperm motility, morphology, tail membrane integrity, plasma membrane permeability and DNA fragmentation were determined on the day of collection and after freezing and thawing. The concentrations of macroelements (Na, Mg, K and Ca) and microelements (Cu, Fe, Zn and Se) were determined in the seminal plasma and serum. The semen samples were classified into satisfactory and unsatisfactory groups according to the fresh semen quality. Results Zinc and Se levels measured in serum were associated with almost all fresh and frozen-thawed semen quality characteristics, while Fe levels were associated only with acrosomal defects in fresh semen. Zinc and Fe levels in fresh seminal plasma were associated with various quality characteristics of fresh and frozen-thawed semen, while Se level in fresh seminal plasma was not associated with any of the semen quality characteristics. Conclusions Microelements were shown to be useful as biomarkers involved in the analysis of bull sperm quality and could be used as an additional tool to predict bull semen quality after freezing and thawing. Our results confirm that the analysis of Zn and Se levels in serum and Zn, Cu and Fe levels in fresh seminal plasma can provide information to discriminate between bull semen samples with spermatozoa with high or low cryotolerance.

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“…Volume semen dalam penelitian ini lebih tinggi (6,67±0,89 mL) dibandingkan dengan volume semen sapi pasundan hasil penelitian Darussalam et al (2020) sebesar 4,66 mL. Volume semen sapi pasundan ini hampir sama dengan volume semen sapi asli Indonesia yaitu sapi bali antara 6,32±0,07 mL (Indriastuti et al, 2020) dan 6,44±0,23 mL (Nabilla et al, 2018). Volume semen sapi pasundan sedikit lebih tinggi dari volume semen sapi madura yaitu sebesar 5,54±1,64 mL pada musim hujan dan 5,62±1,47 mL pada musim kemarau (Komariah et al, 2020) ataupun sapi aceh 3,82±0,47 mL (Zulyazaini et al, 2016).…”

Section: Hormon Testosteronunclassified

“…Konsentrasi sperma pejantan pasundan pada penelitian ini cukup rendah (790,9±65,64 10 6 mL-1 semen) jika dibandingkan dengan kisaran normal konsentrasi sperma pejantan dewasa yaitu 800 sampai 1.200 x10 6 mL-1 semen (Campbell et al, 2003). Konsentrasi sperma sapi pasundan pada penelitian ini juga lebih rendah dibandingkan dengan sapi bali 1.164,81x10 6 mL-1 (Indriastuti et al, 2020), sapi SO 1.256,42 ± 208,34x10 6 mL-1 (Maulana et al, 2019), sapi PO 1.286x10 6 mL-1 dan sapi madura 1.076±127,634x10 6 mL-1 (Ratnawati et al, 2018).…”

Section: Hormon Testosteronunclassified

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Hubungan antara Konsentrasi Testosteron, Lingkar Skrotum, Libido dan Kuantitas Sperma Pejantan Sapi Pasundan

Santoso

Herdis²,

Arifiantini³

et al. 2021

jveteriner

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Sapi pasundan merupakan salah satu sumber daya genetik sapi potong lokal Indonesia yang perlu dikembangkan dan dilestarikan. Penelitian bertujuan untuk menganalisis hubungan konsentrasi testosteron, lingkar skrotum, libido, dan kuantitas sperma pada sapi pejantan pasundan. Sepuluh ekor sapi pasundan berumur 3-6 tahun dengan bobot badan (BB) 380-430 kg digunakan pada penelitian. Konsentrasi hormon testosteron dianalisa dengan metode enzyme-linked immunosorbent assay (ELISA). Libido diamati dari waktu pejantan didekatkan ke kandang atau tempat koleksi semen hingga kontak pertama dengan betina (courtship), waktu pejantan melakukan percumbuan (dating) sampai menaiki betina (mounting), waktu pejantan dating dan pertama kali menaiki betina sampai terjadi ejakulasi. Pengukuran lingkar skrotum menggunakan pita ukur. Semen dikoleksi menggunakan vagina buatan dan dievaluasi karakteristik volume semen dan konsentrasi sperma. Data dianalisa dengan korelasi regresi linear. Rataan konsentrasi testosteron adalah 13,38±0,21 ng/mL. Konsentrasi testosteron (r = -0,661) dan umur (r = 0,681) menunjukkan korelasi negatif dengan waktu courtship (P<0,05), waktu mounting berkorelasi positif dangan waktu ejakulasi (r = 0,756, P <0,05). Korelasi tidak ditemukan antara konsentrasi testosteron dengan umur (r = 0.116), lingkar skrotum (r = 0.328), peningkatan (r = 0.249), ejakulasi (r = -0.179), volume semen (r = 0.243), dan konsentrasi sperma (r = -0.116). Penelitian menyimpulkan konsentrasi testosteron dan umur berkorelasi negatif dengan courtship dan waktu mounting berkorelasi positif dangan waktu ejakulasi.

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Individual variation in fresh and frozen semen of Bali bulls (Bos sondaicus)

Cited by 21 publications

References 35 publications

The real potential of semen production of Bali Bull: over year observation at Singosari National Artificial Insemination Center (SNAIC), Singosari-Indonesia

The real potential of semen production of Bali Bull: over year observation at Singosari National Artificial Insemination Center (SNAIC), Singosari-Indonesia

Macro- and microelements in serum and seminal plasma as biomarkers for bull sperm cryotolerance

Hubungan antara Konsentrasi Testosteron, Lingkar Skrotum, Libido dan Kuantitas Sperma Pejantan Sapi Pasundan

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