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All Journal Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Ternak Tropika
Nur Cholis
Fakultas Peternakan Universitas Brawijaya
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STUDI PENAMPILAN PRODUKSI ULAT SUTERA F1 HIBRID HASIL PERSILANGAN RAS JEPANG DAN RAS CINA YANG BERASAL DARI PUSAT PEMBIBITAN SOPPENG DAN TEMANGGUNG Nur Cholis
TERNAK TROPIKA Journal of Tropical Animal Production Vol 15, No 2 (2014): TERNAK TROPIKA
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.618 KB)

Abstract

There are two centres of silkworm breeding sites in Indonesia, Soppeng- South Sulawesi and Temanggung-Central Java.  Both, using the crossing of Japan and China strains, supplies almost all the needs of silkworm eggs in Indonesia. There were diffference performances between them in warm environment of low land, but in up land is still not know yet.  The purposes of this experiment were to know the performance of the silkworm originated from two different breeding sites. The experiment used one box silkworm egg (20000 eggs) each from Soppeng and Temanggung Breeding sites.  The variables observed were wet coccon weight (WCW) and  coccon shell weight (CSW). Data were analyzed by t- Test. Statistical analysis result showed that WCW and CSW of the silkkworm originated from Soppeng were better (P<0,005) than of Temanggung.  The causes may be the activity of silkgland was more productive, the adaptation ability to the environment was better included the efficiency of the using of feed nutrition and the growth or caused by polimorphism. The conclusion was that silkworm crossing of Japan and China strain originated from Soppeng had better performance than of Temanggung. It was needed following research on genetic site.   Keywords: Silkworm, performance, Soppeng and Temanggung
Potensi Lilin Lebah Hutan The Potential Bees Waxs From Wild Bee Muhammad Junus; Sri Minarti; nur Cholis
TERNAK TROPIKA Journal of Tropical Animal Production Vol 18, No 2 (2017): TERNAK TROPIKA Journal of Tropical Animal Production
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (594.477 KB) | DOI: 10.21776/ub.jtapro.2017.018.02.7

Abstract

This research was carried out to examine the ability of forest resources in producing total (amount) nest, hive comb lowering and beeswax of giant honey bee. The method used in this research was survey method. This research was conducted in July 2015 in Sialang Honey Community Cooperative (KOPMAS) located in Sungai Pagar village, Riau province. The result indicated that a). The research location was suitable for giant honey bee (Apis dorsata) development, b). The number of hive combs lowering from 15 trees was 411 combs with 67 times lowering, c). The average of hive comb weight in every lowering was around 40.6 kg. d). Beeswax production at every harvest time was 273.6 kg. The conclusions from this research were: 1). The number of giant honey bee hive combs from various trees and the weight of hive combs were not the same. 2). The amount of beeswax was equivalent to the production of bee hive comb. It is suggested that: 1). The utilization of giant honey bees wax should be designed so it can be used as a commodity to increase people’s incomes. 2). Certain policies are needed to develop giant honey bee activity around forest areas in order to produce more hive comb and beeswax.
EFFECT OF CAGE DENSITY ON FEED INTAKE, BODY WEIGHT GAIN, AND FEED CONVERSION IN BROILER Dudus Hariadi Budiarta; Edhy Sudjarwo; Nur Cholis
TERNAK TROPIKA Journal of Tropical Animal Production Vol 15, No 2 (2014): TERNAK TROPIKA
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (181.347 KB)

Abstract

The objective of this research was to observe the effect of cages density on broiler chickens during the maintenance period. The materials used in research werebroilerLohmann strain 744 without gender differentiated and maintained for 35 days.In the course of this study, treatment was conducted with broiler cage size of 1 m2. At observations P1 barrier filled 28 chickens, at P2 barrier filled 30 chickens, at P3barrier filled 32 chickens, and at P4 barrier filled 34 chickens. The variables observed in this study is the feed intake consumption, body weight, and feed conversion in broilers. All the data were analyzed by using analysis of variance with Completely Randomized Design (CRD). If there is a significant difference between the treatments then followed by Duncan’s Multiple Range Test.The results of this study indicate that the level of effect that the cage density were significantly different ( P < 0.05 ) on feed consumption and provide a highly significant effect ( P < 0.01 ) on body weight and feed conversion broilers. Based on the results of this study concluded that the density of cages that are too high can affect the appearance of the broiler production. Keywords: Broiler, cages density, body weight and feed conversion.
Studi tentang polimorfisme ulat sutera F1 hibrid hasil persilangan ras Jepang dan ras Cina yang berasal dari pusat pembibitan Soppeng dan Temanggung dengan menggunakan enzim restriksi Pst1 dan EcoR1 Nur Cholis
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 25, No 1 (2015)
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2015.025.01.09

Abstract

There were diffferent performance between silkworms breeded in Soppeng and Temanggung. There might be different proportion of parenstock and environment which causing polymorphism. This experiment was to know the genetic band pattern as the effect of the silkworm origin to the genetic characteristics. RFLP method was applied by using restriction enzymes of Pst1 and EcoR1. Based on DNA running by RFLP method using those enzymes, there was no different DNA slice fragment, either between breeding site or genetic polymorphism of each breeding site. This may be caused by the mutation happened in position DNA arrangement which was not recognized by the two enzymes
Pengaruh penambahan kultur azotobacter pada feses kambing terhadap kualitas media dan produktivitas cacing tanah (Lumbricus rubellus) Nur Cholis; Endang Setyowati; Ita Wahju Nursita
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 26, No 2 (2016)
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2016.026.02.5

Abstract

The purposes of this research were to determine the effect of addition of Azotobacter bacterial culture into media of goat faeces on medium quality and earthworm productivity; and also to examine the best dose of Azotobacter bacterial cultures addition. The research material was 800 g earthworm aged 3 months old. The research method was experimental with Completely Randomized Design using 4 treatments and 4 replications. The results show that addition of Azotobacter bacterial culture had a significant effect (P<0.01) on the medium quality and earthworm productivity (coccoon production, the number of juvenils per coccoon, coccoon hatching percentage, the numbers and weight of earthworm). The bacterial culture addition of 350 cc/100 kg goat faeces was found the best. We suggest to follow the study with observation about the effect of the length of fermentation to the medium quality and earthworm productivity. Keywords: Azotobacter, goat faeces, earthworm
Study of Sweating Rate and Microscopic Anatomy of Some Breeds Bulls Sweat Glands in Different Body Parts Ita Wahju Nursita; Firmansyah Trisaputra; Nur Cholis; Heni Setyo Prayogi
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol. 32 No. 1 (2022): April 2022
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2022.032.01.14

Abstract

The study aimed to analyze the sweating rate and the microscopic anatomy of sweat glands of many breed bulls in different parts of the body. Ten bulls of 5 breeds (Simmental, Limousin, Crossed Ongole breed (PO), SimPO (Crossed between Simmental and PO), and LimPO (Crossed between Limousine and PO) in Authorized Slaughterhouse of Malang and Surabaya city were used during the study. Two bulls of each breed were observed for the sweating rate using a Cobalt Chloride Disk (CCD). The skin samples of four places in the legs and back of the animal were taken to be observed under a light microscope in the laboratory of Biosains of Universitas Brawijaya. The result showed that for all breeds, the sweating rates in the legs were higher (P<0.05) than in the back.  It was observed that the sweat glands of the legs had tubular, but the back part is in irregular shapes. Based on the study result it is suggested to measure the sweating rate in the back part of the animal body.
Co-Authors Dudus Hariadi Budiarta Edhy Sudjarwo Endang Setyowati Firmansyah Trisaputra Heni Setyo Prayogi Muhammad Junus Nursita, Ita Wahju Sri Minarti