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ZOOTEC
Published by Universitas Sam Ratulangi
ISSN : 08522626     EISSN : 26158698     DOI : https://doi.org/10.35792/
Core Subject : Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Veterinary
Zootec is a scientific periodical journal published by the Faculty of Animal Sciences, Sam Ratulangi University in 1995 with the print ISSN number 0852 – 2626. The focus of articles on Animal Sciences includes 1. livestock production, 2. Animal Feed and Nutrition, 3. Livestock Socio-Economics, 4. Animal Product Technology, 5. Animal Health, and 6. Potential pet wildlife Animal. Since its publication in Volume 38 number 1 of January 2018, it has been accredited with Rank 5 at the Ministry of Research, Technology and Higher Education Republic of Indonesia, Number SK 28/E/KPT/2019 with eISSN number 2615-8698. Starting Volume 41 No 2 of July 2021 the Zootec Journal has changed the writing template from the previous writing template. The Zootec journal has been indexed by Google Scholar, SINTA, Crossref, Garuda. Article authors can send articles in Indonesian or in English via email: jzootek@yahoo.com to be considered for publication.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 13 Documents
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Search results for , issue "Vol 39, No 1 (2019)" : 13 Documents clear
PENGARUH PENGGANTIAN JAGUNG DENGAN SORGUM Cv. KAWALI DALAM RANSUM PELLET TERHADAP PERFORMANS KELINCI LOKAL Rumondor, Agung R. P.; Tulung, B.; Rumambi, A.; Rahasia, C.A
ZOOTEC Vol 39, No 1 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (149.164 KB) | DOI: 10.35792/zot.39.1.2019.22129

Abstract

EFFECT OF REPLACEMENT OF CORN WITH SORGUM Cv. KAWALI IN PELLET RANSUM ON LOCAL RABBIT PERFORM. The purpose of this study was to determine the effect of substitution corn with sorghum in rabbit rations on feed consumption, body weight gain, and ration conversion. The duration of the study was 28 days using 20 local rabbits. The statistical design used in this study was a completely randomized design, with 4 (four) treatment rations and 5 (five) replications. The four experimental rations, namely R0: 45% corn + 0% sorghum, R1: 30% corn + 15% sorghum, R2 15% corn + 30% sorghum, R3 0% corn + 45% sorghum. Variables were measured, viz: feed consumption, body weight gain and ration conversion. The results showed that the average of feed consumption, body weight gain, and feed conversion, were: 28.27–30.59 g /head /day, 15.76–21.55 g / head /day, and 1.42-1.80 g /head /day, respectively. Based on the analysis of variance, the treatments ration had no significant effect (P> 0.05) on consumption, but had a very significant effect (P <0.01) on body weight gain and feed conversion. The LSD test showed that all treatment rations using sorghum (R1, R2, and R3) gave results of body weight gain which were very significantly different (P <0.01) and higher than R0. Whereas, on ration conversion, treatments R1, R2, and R3 give very different results (P <0.01) lower than R0. It is concluded that the substitution of corn with sorghum at the level of 45% in the ration gives the highest results for body weight gain and conversion of rations for rabbits. Keywords: corn, sorghum, ration, performance, local rabbit
KAJIAN KRITERIA INVESTASI KONVENSIONAL DAN LINGKUNGAN PETERNAKAN BABI DI KOTA TOMOHON Oroh, Franky N.S; Moningkey, S A.E; Lumenta, I D.R
ZOOTEC Vol 39, No 1 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.097 KB) | DOI: 10.35792/zot.39.1.2019.23905

Abstract

ABSTRACTSTUDY OF CONVENTIONAL INVESTMENT CRITERIA AND ENVIRONMENTAL OF PIG FARMING IN TOMOHON CITY. This study aims to analyze the feasibility of conventional (private) and environment (externalities) investment criteria, which determine the extent of the economic feasibility of the externalities investment criteria taking into account the private costs (conventional costs) and externalities costs (environmental costs) in the pig farm agribusiness. This research was conducted in Tomohon, where the sample pig farms that have business scale criterion of <1,000, 1,000-5,000, and > 5,000 heads. The analysis used the analysis of investment criteria to look at the externalities economic feasibility of the pig farms, with the calculation of Net Present Value (NPV), Benefit Cost Ratio (BCR) and Internal Rate of Return (IRR). NPV of conventionally and externalities was greater than zero or positive, these results suggest that the companies have been conventionally sampled financially feasibility, as well as the investment plan of externalities. IRR conventional and externalities is greater than one, these results indicate that the samples with conventional and externalities investment companies are still profitable, especially if the investment is viewed in the environment, it would be beneficial as it will reduce the environmental impact. BC ratio values conventionally and externalities is greater than one, these results suggest that the externalities investment is feasible for conducting.Keywords :Economy, Environment, Pig Farms, Tomohon
PENAMPILAN PRODUKSI TERNAK BABI GROWER SAMPAI FINISHER YANG MENGGUNAKAN TEPUNG LIMBAH IKAN CAKALANG SEBAGAI PENGGANTI SEBAGIAN KONSENTRAT DALAM RANSUM Saud, Rifal H.; Rawung, Vonny R.W.; Soputan, Jeanette M.; Lapian, Mien Th.R.
ZOOTEC Vol 39, No 1 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (172.488 KB) | DOI: 10.35792/zot.39.1.2019.22109

Abstract

PRODUCTION PERFORMANCE OF GROWING PIGS FED RATION CONTAINING CAKALANG FISH WASTE PRODUCT. The study aims to determine the extent of the effect of using fish waste flour as a partial substitute for concentrates in feed on the appearance of grower phase pig production to finiser. Swines are very potential to be developed in North Sulawesi because they have the attributes and capabilities of fast growth rates, high number of litter size, good ration efficiency, and a high percentage of carcass. Cakalang fish waste is one of the feed ingredients that are potentially used as animal feed ingredients because it is easy to be obtained and its price is relatively cheap.  Cakalang fish waste can be processed into fish meal and can be used for animal feed mixtures including swines, poultry and fishery. This research was carried out on the farm belongs to Mr. Cloudio Lumowa, starting with the pre-trial for the 2 weeks and data collection for the 10 weeks, starting on June 14 to August 26, 2017. Research was using 20 heads of gilt and boar with a range body weight of 53-63kg. The research design used was Randomized Block Design (RCBD) involving 4 treatments and 5 replications at each treatment. The treatments of feeding were including R0 = ration without cakalang fish waste flour, R1 = ration + 2% cakalang fish waste flour, R2 = ration + 4% cakalang fish waste flour, and R3 = ration + 6% cakalang fish waste flour. The results of the research showed that the use of cakalang fish waste flour with a level of 2%, 4%, and 6% had a significant effect (P< 0.05) on swine weight gain and feed effciciency, but did not affect significantly feed consumption. Based on the results of the study and discussion of all variables, it can be concluded that the use of cakalang fish waste flour as a partial replacement of concentrate up to 6% in grower to finisher produced the same ration consumption, a good body weight gain and feed efficiency.Keywords: cakalang fish waste, production, grower

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