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All Journal Journal of Livestock Science and Production Journal of Tropical Animal Science and Technology Science Contribution to Society Journal Aves : Jurnal Ilmu Peternakan
Esti, Risma Novela
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Journal : Aves : Jurnal Ilmu Peternakan

 1 
UJI ORGANOLEPTIK PUPUK KOMPOS DARI KOTORAN SAPI DENGAN PENAMBAHAN DAUN LAMTORO DAN SEKAM anam, Muchammad khoirul; Esti, Risma Novela; widyasworo, Agustina
AVES: Jurnal Ilmu Peternakan Vol. 17 No. 2 (2023): Desember 2023
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/aves.v17i2.3475

Abstract

The purpose of this research is to find out about making compost from cow dung with the addition of lamtoro leaves and husks. The research method used is using a questionnaire involving 40 people as panelists who will see the quality of the compost based on texture, smell and color. compost. With 3 repetitions for each treatment. Based on the research results, the best treatment in this study was P3 with the addition of 50% lamtoro leaves and 50% husks. Based on the results of this study, it is recommended for further research that the husks used are burned briefly first so that the husks become smooth and the composting process can be optimal with fine husk conditions.
EVALUASI REPRODUKSI SAPI FRIESIAN HOLSTEIN PADA BERBAGAI PARITAS Hadi, Sutrisno; Ari Kustanti, Nita Opi; Esti, Risma Novela
AVES: Jurnal Ilmu Peternakan Vol. 17 No. 2 (2023): Desember 2023
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/aves.v17i2.3603

Abstract

The purpose.of this research is to evaluate the.reproduction of Holstein Friesian cows at various parities. The study was conducted at PT Greenfields Indonesia.Farm 2 located in Pijiombo.Hamlet, Ngadirenggo.Village, Wlingi District, Blitar. The research material used was 327 Holstein Friesian cows at parities two, three, and four, with an estimated 109 cows per parity. The variables used in the evaluation were services.per conception (S/C), conception.rate (CR), days.open (DO), and calving.interval (CI). The method used in this research was a field study using secondary data. The collected data underwent analysis through analysis of variance (ANOVA), and in case of a significant effect, Duncan's multiple range test (DMRT) was applied for further examination. The results showed.that the higher the parity of the milking cows, the lower the reproductive evaluation results (P<0.05). Parity II had the most ideal reproductive results with a.service per conception value of 1,64±0.84a times, conception rate of 55,96%, days open of 88,01±27,56a days, and calving interval of 365,71±28,38a days compared to parities III and IV which showed lower results with service per conception values of 1,95±1,17b times; 2,15±1,24b times, conception rates of 50,45%; 42,2%, days open of 99,55±39,20b days; 104,83±40,89b days, and calving intervals of 378,16±39,26b days; 383,88±40,81b days This research concludes that the higher.the parity, the lower.the reproductive evaluation results, including service per.conception (S/C), conception rate (CR), days.open (DO), and calving.interval (CI).
PERBEDAAN MODEL KANDANG LITTER DAN RAK PADA SISTEM KANDANG CLOSE HOUSE TERHADAP PERFORMAN AYAM BROILER DI EGI FARM KABUPATEN BLITAR Saputra, Fani Andika Saputra; Esti, Risma Novela; Rahmawati, Resti Yuliana
AVES: Jurnal Ilmu Peternakan Vol. 18 No. 1 (2024): Juni 2024
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/aves.v18i1.3759

Abstract

The structure of the cage system is one of the factors determining the comfort of broiler chickens when reared. So it is necessary to pay attention to the cage model that is built appropriately to obtain optimal broiler chicken performance. This research aims to test and analyze the effectiveness of the performance of broiler chickens kept in rack and litter cage models. This research was carried out at Egi Farm, Blitar Regency, using 2 different cage models, namely rack and litter cage models. Data were analyzed using the Independent samples T-test. The parameters taken in this study were feed consumtion, body weight gain (PBB), feed conversion ratio (FCR), and mortality. The research results showed that the use of 2 different cage models, namely the rack and litter cage models, had an influence on feed consumption, body weight gain, feed conversion and mortality. The rack cage model obtained better chicken performance results with an average value of feed consumption during rearing of 1072.67 grams/head, a body weight gain value of 56.59 grams/head and an FCR value of 1.39. Meanwhile, litter cages had an average feed consumption value of 1017.45 grams/head, body weight gain of 50.67 grams/head and FCR value of 1.47. The rack cage model has a lower mortality rate than the litter cage model. Broiler chickens reared in rack style cages performed better compared to litter model cages
PERBEDAAN FEEDER SPACE TERHADAP PERTAMBAHAN BOBOT BADAN DAN KESERAGAMAN AYAM PETELUR Naufal, M. Arif; kustanti, nita opi ari; esti, risma novela
AVES: Jurnal Ilmu Peternakan Vol. 18 No. 1 (2024): Juni 2024
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/aves.v18i1.4310

Abstract

This study aims to determine the differences in feeder space on weight gain and uniformity of laying hens in the grower phase of the closed house system. The study was conducted in a closed house owned by PT Jatinom Indah Farm with 180 Isa brown chicken strains in Slorok Village, Doko District, Blitar Regency, which began on February 25, 2024 and ended on April 28, 2024. The experiment was conducted using the Posttest-Only Control Design method where the treatment was only in the experimental class and the control class was used for comparison objects. Observations were made after the chickens were 7 weeks to 16 weeks old. The observation parameters included weight gain and uniformity. The results showed that the treatment using different feeder spaces did not show a significant value on the weight gain of laying hens in the grower phase (P> 0.05). With the average result of weight gain of the control class of 82.76 gr and in the experimental class of 82.39 gr. However, the treatment with different feeder space showed a significant value on the uniformity of laying hens in the grower phase (P <0.05). With the average result of uniformity of the control class of 86.94% and in the experimental class of 93.47%.
Co-Authors anam, Muchammad khoirul Anwar, Muhamad Bakhrul Ari kustanti, Nita Opi kustanti, nita opi ari Naufal, M. Arif Rahmawati, Resti Yuliana Samur, Salnan Irba Novaela Saputra, Fani Andika Saputra Sutrisno Hadi, Sutrisno widyasworo, Agustina