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Nilawati Widjaja, Nilawati

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Author-ID : 618670

Agriculture, Biological Sciences & Forestry Veterinary

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PENGARUH VITAMIN B2 (Riboflavin) TERHADAP DAYA TAHAN SPERMATOZOA DOMBA PADA SUHU KAMAR Widjaja, Nilawati
JURNAL PERTANIAN Vol 2, No 1 (2011)
Publisher : Universitas Djuanda Bogor

This study aims to understand the effect of vitamin B2 (Riboflavin) toward mortality and goat spermatozoa percentage of life in room temperature. The study method using experiment method with Rancangan Acak Kelompok (Group Random Program) in time series with 5 Riboflavin additional treatments and 6 ejaculates as a group. The treatment is concentration of vitamin B2 (PO = control) PO = 0 Î¼g/ml, P1 = 1 Î¼g/ml, P2 = 4 Î¼g/ml, P3 = 7 Î¼g/ml, and P4 = 10 Î¼g/ml. The variable that observed is motility and viability. The observation is conducted after dilution WO = 0 hour, W1 = 2 hours, W2 = 4 hours, W3 = 6 hours, and W4 = 8 hours. The study result shows that treatment adding vitamin B2 (Riboflavin) in Tris dilution under room temperature has no significant differences (P>0,05) toward motility and life percentage. Time period of treatment has significant impact (P<0,01) toward motility and viability. There is no interaction between treatment and observation time period (P>0,05).

Pengaruh Musik terhadap Peforma Sapi Perah FH Laktasi Widjaja, Nilawati; Mutiasari, Dina Nur; Akhdiat, Tedi; Permana, Hilman
Sains Peternakan: Jurnal Penelitian Ilmu Peternakan Vol 16, No 1 (2018): Sains Peternakan
Publisher : Universitas Sebelas Maret (UNS)

This research aimed to analyze the effect of music to feed consumption, milk production, and feed conversion in milk cows FH in lactation period. This research was experimental study using Complete Randomized Design (CRD) with 4 treatments consisted in M0 (without hearing music), M1 (hearing traditional music), M2 (hearing jazz music), and M3 (hearing classical music). Each treatments was replicated 5 times. Observed variables namely feed consumption, milk production, and feed conversion. Data were analyzed using variance, if there is a significant difference in treatments effects, it will be followed by Duncan’s Multiple Test Area. Based on the results and discussion, there are two kinds of conclusions can be drawn as follows music contributes effects to the performance of milk cows FH in lactation period, classical music contributes the optimal performance of milk cows FH in lactation period.

PENGARUH VITAMIN B2 (Riboflavin) TERHADAP DAYA TAHAN SPERMATOZOA DOMBA PADA SUHU KAMAR Widjaja, Nilawati
Jurnal Pertanian Vol. 2 No. 1 (2011): APRIL
Publisher : Universitas Djuanda

This study aims to understand the effect of vitamin B2 (Riboflavin) toward mortality and goat spermatozoa percentage of life in room temperature. The study method using experiment method with Rancangan Acak Kelompok (Group Random Program) in time series with 5 Riboflavin additional treatments and 6 ejaculates as a group. The treatment is concentration of vitamin B2 (PO = control) PO = 0 μg/ml, P1 = 1 μg/ml, P2 = 4 μg/ml, P3 = 7 μg/ml, and P4 = 10 μg/ml. The variable that observed is motility and viability. The observation is conducted after dilution WO = 0 hour, W1 = 2 hours, W2 = 4 hours, W3 = 6 hours, and W4 = 8 hours. The study result shows that treatment adding vitamin B2 (Riboflavin) in Tris dilution under room temperature has no significant differences (P>0,05) toward motility and life percentage. Time period of treatment has significant impact (P<0,01) toward motility and viability. There is no interaction between treatment and observation time period (P>0,05).

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