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Jurnal Peternakan Nusantara
Published by Universitas Djuanda Bogor
ISSN : 24422541     EISSN : 25500740     DOI : -
Core Subject : Health,
Veterinary
Jurnal Peternakan Nusantaraa adalah jurnal diterbitkan oleh Jurusan Peternakan Fakultas Pertanian Universitas Djuanda Bogor. Jurnal ilmiah yang membahas tentang hasil-hasil penelitian bidang ilmu dan teknologi peternakan yang belum pernah dipublikasikan pada media lain.Cakupan artikel meliputi hasil penelitian tentang genetika dan pemuliaan ternak, nutrisi dan teknologi pakan ternak, produksi dan reproduksi ternak, teknologi pasca panen ternak. Jurnal ini diterbitkan dua kali dalam satu tahun: April dan Oktober.
Arjuna Subject : -
Articles 2 Documents
 1 
Search results for , issue "vol. 12 no. 1 (2026)" : 2 Documents clear
EVALUATION OF SUPEROVULATION RESULTS ON IN VIVO EMBRYO PRODUCTION IN THREE DIFFERENT COWS BREEDS AT THE LIVESTOCK EMBRYO CENTER Rismasari; Dwi Wijayanti; Fahrudin Darlian; Putri Indah Ningtias; Andri Kusmayadi
Jurnal Peternakan Nusantara Vol. 12 No. 1 (2026)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jpn.v12i1.18415

Abstract

The purpose of this study was to compare the superovulation response in several breeds, namely Angus, Friesian Holstein (FH), and Ongole crossbreed (OC). A total of 152 cows were used in this study, namely 39 Angus cows, 62 Friesian Holstein cows, and 51 Ongole crossbreed cows. The parameters of this study were the number of CL, response rate, recovery rate, number of embryos collected (1, 2, 3, 4 (DG/UFO)), proportion of transferable embryos, proportion of DG, and proportion of UFO. The collected data were tested using the Kruskall-Wallis test, if there was a difference, it was continued using the Mann-Whitney test. The results of this study included the number of CL, recovery rate, total embryos collected, proportion of DG, and proportion of UFO of Angus, FH, and OC cows showed significantly different results (P <0.05), the response rate showed very significantly different results (P <0.01), but the proportion of transferable embryos was not significantly different (P > 0.05). This study concludes that CO cattle have the highest average of CL, response rate, recovery rate, and total embryos collected. Meanwhile, Angus cattle produce the lowest percentage of DG and UFO embryos
Productive Performance of Laying Japanese Quail Fed Diets Containing Babadotan (Ageratum conyzoides) Leaf Meal Sudrajat, Deden; Aini, Annisa Qurrotu; Anggraeni
Jurnal Peternakan Nusantara Vol. 12 No. 1 (2026)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jpn.v12i1.24612

Abstract

This study evaluated the effect of babadotan (Ageratum conyzoides) leaf meal supplementation on the egg productivity of Japanese quail (Coturnix coturnix japonica). A completely randomized design was applied using four dietary treatments: 0% (R0), 1% (R1), 3% (R2), and 5% (R3) babadotan leaf meal. A total of 140 female quails aged 6–12 weeks were observed for six weeks. The parameters measured were egg weight, quail day production, egg mass, feed conversion ratio (FCR), and mortality. The nutrient composition of the diets was relatively similar among treatments, with crude protein ranging from 22.48% to 22.61%, while crude fiber increased slightly as the inclusion level of babadotan leaf meal increased . The results showed that babadotan leaf meal supplementation had no statistically significant effect on egg productivity. Egg weight increased slightly from 10.39±0.29 g in R0 to 10.53±0.13 g in R3, but the difference was not significant. Quail day production was highest in the control group (44.56±3.54%) and lowest in R2 (36.06±10.55%), while FCR was most efficient in the control group (5.09±0.74) and tended to worsen in the supplemented groups . Mortality remained 0% across all treatments, indicating that all birds were maintained in good health during the experiment. In conclusion, supplementation of babadotan leaf meal up to 5% did not significantly improve the egg productivity of Japanese quail, although it could be included without negative effects on bird health .

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