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Contact Name
Erwin Sondakh
Contact Email
ehb_sondakh@unsrat.ac.id
Phone
+6285256923230
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jzootek@yahoo.com
Editorial Address
Jalan Kampus Bahu Manado, 95115
Location
Kota manado,
Sulawesi utara
INDONESIA
ZOOTEC
ISSN : 08522626     EISSN : 26158698     DOI : https://doi.org/10.35792/
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.
Articles 12 Documents
Search results for , issue "Vol 35, No 1 (2015)" : 12 Documents clear
PENGARUH NAUNGAN DAN LEVEL NITROGEN TERHADAP KARAKTER PERTUMBUHAN RUMPUT CORONIVA Anis, S D.; Kaligis, D A; Dalie, S
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35792/zot.35.1.2015.7098

Abstract

EFFECT OF SHADING AND NITROGEN LEVEL TO CHARACTER OF GROWTH  CORONIVA GRASS (Brachiaria humidicola).The Coroniva grass (Brachiaria humidicola) or Schweick was ruminant animal feed grass with high ability for land recovering, land erosion and high nutrient quality for ruminant animals. In the areas with high sun light and land nutrient availability,this grass was capable to increase carbon accumulation under top soil and contribute the nitrogen (N) as fixation result of Azotobacter microorganism. Under shading areas and lack of land nutrient availability, especially nitrogen, growth and production potentials had not been fully explored. The objective of this study was to evaluate the levels of shading areas and nitrogen fertilizer on growth traits, dried matter plant leaf canopy and ratio between plant canopy and plan root of Coroniva grass (Brachiaria humidicola). Treatments were divided into three levels of shading (0%, 40%, 70%) and nitrogen fertilizer levels of 0 kg, 50 kg and 100 kg ha-1. Treatments were applied using factorial design based on block randomized design. Results showed that interaction between shading area of 40% and N level of 100 kg ha-1 produced the highest numbers and length of stolon, while the highest numbers of propagating plant were found at interaction between shading area of 40% and N level of  50 kg ha-1. Therefore, it can be concluded that growth traits of Coroniva grass were determined by the factors of shading areas and nitrogen macro element. Key word: Coroniva grass, shading area, nitrogen, growth.
KANDUNGAN PROTEIN KASAR, KALSIUM, DAN FOSFOR TEPUNG LIMBAH UDANG SEBAGAI BAHAN PAKAN YANG DIOLAH DENGAN ASAM ASETAT (CH3COOH) Wowor, Andre R.Y.; Bagau, B.; Untu, I; Liwe, H
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (252.123 KB) | DOI: 10.35792/zot.35.1.2015.6380

Abstract

THE EFFECT OF UTILIZATION OF ACETIC ACID (CH3COOH) SOLUTION IN SHRIMP WASTE MEAL PROCESSING AS A FEED ON CRUDE PROTEIN, CALCIUM AND PHOSPHORUS CONTENT.An experiment was conducted to determine the effect of different level of acetic acid solution in the processing of shrimp waste meal. Shrimp waste material was in the form of leftover meat, skin, head, and other unutilized parts of shrimp. Research was arranged using Completely Randomized Design (CRD) with 4 treatments: A0 = distilled water without acetic acid solution, A1 = 5% acetic acid solution, A2 = 10% acetic acid solution, and A3 = 15% acetic acid solution. Each treatment was replicated 4 times. Tukey’s test was employed to analyze treatment differences. Variable measured were: crude protein, calcium, and phosphorus content of shrimp waste. Research result showed that acetic acid solution level significantly affect protein, calcium, and phosphorus content of shrimp waste. Crude protein content of A2 was significantly (P < 0.05) higher compared with A0, A1, and A3, but significantly (P < 0.05) reduced calcium and phosphorus content of shrimp waste meal at the higher level. It can be concluded that utilization of 10% acetic acid solution in shrimp waste meal processing gave the best result with protein content of 56,37%, calcium 2,98%, and phosphorus 0,98%. Keywords :Shrimp waste meal, Acetic acid solution, Protein, Calcium, Phosphorus    
DAYA MENGIKAT AIR DAN SUSUT MASAK DAGING SAPI BLANSIR YANG DIKERINGKAN DALAM OVEN DAN DIKEMAS VAKUM Rompis, John E. G.
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (172.972 KB) | DOI: 10.35792/zot.35.1.2015.7193

Abstract

WATER HOLDING CAPACITY AND COOKING LOSS OF DRIED AND VACUUM PACKAGE BEEF MEAT. Fresh meat is categorized into perishable physical and chemical material product due to high nutrient composition as the main media of growing microorganism. This meat damage could be handled by drying and vacuum package method. The objective of this study was to evaluate effect of drying time period and storage time period on water holding capacity and cooking loss of vacuum package beef meat. Treatment was conducted using completely randomized design divided into two factors with three replications in each combination of the factors. Factor A, as main plot of drying time period was divided into 12 hours (A1), 16 hours (A2) and 20 hours (A3). Factor B as sub plot of storage time period in room temperature of 270 C was divided into 00 C (B0), 120 C (B1), 240 C (B2), and 360 C (B3). Results showed that treatments affected significantly quality of beef meat. There was no interaction effect on water holding capacity and cooking loss of vacuum package beef meat. Beef meat being dried during 16 hours with temperature of 60 0C using vacuum package and stored at room temperature of 270 C during 36 days produced normal standard of water holding capacity and cooking loss of meat.   Key words: water-holding capacity, cooking loss, vacuum package.
POTENSI PENGEMBANGAN TERNAK SAPI PADA USAHA TANI DIKECAMATAN TARERAN MINAHASA Mirah, Riko E.; Endoh, E. K.M; Pandey, J.; Salendu, A. H.S
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (191.492 KB) | DOI: 10.35792/zot.35.1.2015.6479

Abstract

POTENSIAL DEVELOPMENT OF CATTLE IN TARERAN SUB DISTYRICT, MINAHASA.Farm development showed a good prospect and has an important role in the growth of the agricultural economy . The problem is the extent to which the potential of land resources , human resorces and livestock capacity . Based on this problems we performed the research / The aimed of the research was to know potensial development of cattle in District Tareran South Minahasa regency Survey mehode was used . Source of data used are primary data and secondary data . Primary data was collected from the district office and the Office Tareran BP3K ( Hall extension , agriculture , fisheries and forestry ) .Secondary data collected from government office that in line with this research.  Datal analysis used descriptive analysis , and analysis of the potential for livestock development efektif.Hasil bahwapotensi study showed maximum in livestock units based land resources ( PMSL ) of 5.238,1ST . Capacity increase in the cattle population by land resources ( KKPTR ( SL ) of 5058.65 ST , the real population of cattle ( POPRIL ) of 179,45ST , Potential of maximum based head of the family ( PMKK ) for 7380 ST , and capacity enhancement cattle population ( KPPTR ( KK ) of 7200.55 ST ..   Keywords : cattle , potential , development
IDENTIFIKASI KARAKTERISTIK ALAT PENCERNAAN KELELAWAR PTEROPUS ALECTO DI SULAWESI BAGIAN UTARA Pendong, Leo K.; Umboh, J. F; Imbar, M; Rahasia, C A
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (514.101 KB) | DOI: 10.35792/zot.35.1.2015.6629

Abstract

CHARACTERISTICS IDENTIFY OF THE DIGESTIVE ORGANS OF BAT (PTEROPUS ALECTO) IN NORTHERN SULAWESI. The study aimed to classify Pteropus alecto (Black flying foxes=paniki yaki), based on the type of feed and the digestive system. A Descriptive explorative method was used in this study. The primary data, consist of animals sample, and of laboratory identification of the shapes physical morphology  and size of digestive organs. The secondary data was taken by collecting the information from bat origin region, or its habitat. The results showed, the general characteristics of bat (Pteropus alecto), both male and female were performed a hairy color black in all parts of  the body (except in the wings), it has no tail, the face shape resembles a dog or fox, has sharp curved claws on thumb, also on both toes, for hanging. The body length of the observed P. alecto were ±16.4 cm (♀) and ±22.5 cm (♂), with the body weight was ± 719,87 g on male, heavier than females  (± 526.5 g). The profiles gastrointestinal organs of bat, viz: the teeth, stomach, intestine, and colon. Yhe teeth formula, were I = 2/2; C = 1/1; Pm = 2/2; M = 3/4, the number of overall teeth were 34. The digestive tract organs of bat (P. alecto) were suspected bigger, longer, and heavier, than other frugivore bat types, where the length of the stomach were ± 8.45 cm (♂) and 8.04 (♀), the length of the small intestine were ± 289.3 cm (♀) and 302.42 cm (♂), and the colon were ± 24.13 cm (♀) and 27.3 cm (♂). The mostly feed types being eaten by P. alecto, namely: papaya (Carica papaya), banana (Musa paradisica), mango (Mangifera indica), soursop (Annona muricata), guava (Psidium guajava) and coconut flower (Cocos nucifera) It is oncluded, bat (Pteropus alecto) has a digestive organs system which generally similar to other monogastric animals, but it has no cecum, and no space for fermentative digestion, and where it main feed is fruits, so it can be categorized as frugivores herbivores monogastric animal (non pseudo-ruminant). Keywords: Pteropus alecto, feed type, digestive tract organs
PENGGUNAAN TEPUNG LIMBAH PENGALENGAN IKAN DALAM RANSUM TERHADAP PERFORMA BROILER Baye, Arnold; Sompie, F. N.; Bagau, Betty; Regar, Mursye N.
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (362.601 KB) | DOI: 10.35792/zot.35.1.2015.7106

Abstract

ABSTRACT UTILIZATION OF FISH MEAL CANNED WASTE PRODUCT ON BROILER PERFORMANCE. A research was conducted to evaluate the effects of fish meal utilization in the ration. The fish meal used canned fish waste product obtained from fish processingin Bitung North Sulawesi. This research used 60 broilers day old chick. Completely Randomized Design (CRD) cousisting of 4 treatments with 5 replications was used in this research. The treatments were 4 levels of fish meal in ration: R1=8%, R2=10%, R3=12%, and R4=14%. Biological variables measured to evaluate biological responses were feed consumption, body gain, and feed convertion. The result showed that there where no significant effect (P>0.05) on feed consumption (2647.40g – 2758.94g) and feed convertion (2.68 – 3.02), however there was a significant effect (P<0.05) of treatment on body gain (879.80g – 1032.20g). Honestly Significant Difference test showed that 14% fish meal in ration (1032.20 g) was significantly higher compare to 8% fish meal (879.80g), however 8%, 10%, and 12% fish meal in the ration were not significantly. It can be concluded that fish meal of canned fish waste product can be used up to 14% in the ration.   Keywords : fish meal, fish canned waste, broiler performance 
PENGARUH PENAMBAHAN DEDAK PADI DAN TEPUNG JAGUNG TERHADAP KUALITAS FISIK SILASE RUMPUT GAJAH (Pennisetum purpureumcv.Hawaii) Kojo, Raldi M.; Rustandi, D.; Tulung, Y. R.L.; Malalantang, S. S.
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.329 KB) | DOI: 10.35792/zot.35.1.2015.6426

Abstract

ABSTRACT EFFECT OF THE ADDITION OF RICE BRAN AND CORN FLOUR ON THE PHYSICAL QUALITY OF ENSILAGE ELEPHANT GRASS (Pennisetum purpureumcv.Hawaii). The purpose of this research was to determine the effect of the addition of rice bran and corn flour on the physical quality of elephant grass (Pennisetum purpureum cv. Hawaii)silage.The present study used elephant grass (Pennisetum purpureum cv. Hawaii)in the ensilage process. Rice bran and corn flour were then added to the elephant grass in the ensilage processing. The present study used Completely Randomized Design with 7 treatments and 5 replications. The treatments were formulated as follow: R0 = elephant grass 100%; R1 = elephant grass + 8% rice bran; R2 = elephant grass + 12% rice bran; R3 = elephant grass + 8% corn flour; R4 = elephant grass + 12% corn flour; R5 = elephant grass + 4% rice bran + 4% corn flour; R6 = elephantgrass + 6% rice bran + 6% corn flour. The variables measured were physical quality of elephant grass silage, including:  texture, color, and aroma. The research results showed that the addition of rice bran and corn flour did not significantly affect (P>0,01) ensilage color and aroma, but significantly affect (P<0,01) the texture of the ensilage. It can be concluded that the addition of  8% rice bran gave the best result on theensilage textureof elephant grass (Pennisetum purpureum cv. Hawaii). Keywords : Elephant Grass, Ensilage, Rice Bran, Corn Flour, Physical Quality
STRATIFIKASI PENGGUNAAN TAJUK OLEH YAKI (Macaca nigra) DI CAGAR ALAM TANGKOKO DUASUDARA SULAWESI UTARA Laatung, Sylvia
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (679.753 KB) | DOI: 10.35792/zot.35.1.2015.7224

Abstract

THE USE OF SHOOT STRATIFICATION OF YAKI (Macaca nigra) at DUASUDARA TANGKOKO NATURE RESERVE NORTH SULAWESI. The Sulawesi black macaques (Macaca nigra) habitat at the Tangkoko and Duasudara Nature Reserves in North Sulawesi Indonesia has been the focus of periodic assessment since the late 1970s.  Ongoing habitat loss and hunting remain the primary threats to the macaques in these adjacent reserves.  Surveyed on habitat condition (including vegetation stratum utilization profile) and the interaction between yaki and local people around the nature reserve were conducted over a four-month period. Methods used diagram for habitat profile and interviewed for interaction between yaki and local people. They used stratum A and B frequently (65.21%) in the forest and prefer big trees, with many branch to sleep. The spread of population depends on the availability of resources in the forest. Without increased efforts to reduce hunting pressure and habitat loss, the future of this population is in question. Keywords: The use of shoot stratification, macaca nigra, nature reserve
UJI KARAKTERISTIK FISIK DAN KIMIA PAKAN LOKAL DAN IMPOR KUDA PACU MINAHASA Pongoh, Veity M; Tulung, B.; Tulung, Y L.R.
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (198.197 KB) | DOI: 10.35792/zot.35.1.2015.6698

Abstract

PHYSICAL AND CHEMICAL CHARACTERISTICS APPRAISAL OF LOCAL AND IMPORTED RACE HORSES FEED IN MINAHASA The present study was conducted to determine the physical characteristics and nutrient content of racehorse diets both local and imported feed used mostly by race horse breeders in Minahasa region. Race horse breeding management in Indonesia fully adopts methods used in developed countries. Race horse breeders in Minahasa have been practicing of using oats as an imported ingredient to replace local feed rice. This is due to the lack of further testing of local feed, so that race horse breeders practice and rely on using imported feed ingredients to feed their horses just before the horse racing.  A survey method was used to collect data, using interviews and direct observations on several race horses breeding farms. Types and amount of feed (forage and concentrates) both local and imported given to race horse were taken about 500gr for samples analysis. Data were statistically analyzed using t-test. The results showed that the nutrient content of imported feed ingredients significantly higher (P <0.05) compared with local feed. Physical characteristics (color, flavour, shape, and texture) of local food (rice) was significantly different (P <0.05) from that of imported feed (oats). It can be concluded that the nutrient content of imports feed is higher than that of local feed, and physical characteristics of oat and rice, different in colour, shape, aroma, and texture, on the other hand, oat and rice have the same physical shape. Keywords: Physical characteristics, Chemistry, Race horse, Local Feed, Imported Feed.
PENGARUH PENGGUNAAN BEBERAPA JENIS FILLER TERHADAP SIFAT FISIK CHICKEN NUGGET AYAM PETELUR AFKIR Komansilan, Sylvia
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (489.251 KB) | DOI: 10.35792/zot.35.1.2015.7107

Abstract

ABSTRACT THE INFLUENCE OF THE USE OF VARIOUS FILLERS TOWARDS THE PHYSICAL CHARACTERISTICS  OFCHICKEN NUGGET. The objectives in this research is to observe and study the fillers that vary in producing the formulation of chicken nugget which were received by the consumers observed from the physical. This research was conducted at the Laboratory of Animal Science Sam Ratulangi University Manado, The Laboratory of Nutrient College Manado and The Laboratory of Agliculture Sam Ratulangi University Manado. The material used in this research was meat and fat of non-productive layer (culled) as much as 6400 gram, devided into 16 samples, each sample weighed 100 gram fat and 300 gram meat. The research was carried out through an experient, a completely randomized design with four replications . The fillers Used in this treatment are; T1 (Sago), T2 (Tapioka) T3 (Maizena), T4 (Glutten Rice). The Quality  ofchicken nugget according to the parameter ini this research was as follows; the phsycal characteristic (Water Holding Capasity, Tenderness and cooking loss). From the result of this research it was concluded that the filler which used tapioca (T2) and Sago (T1), had produced chicken nugget which was much better, compared to the use of maizena (T3), glutten rice flour (T4), and generally accepted by the consumers, supported by their characteristics. Keyword: Influence, Filler, Chicken Nugget, Laboratory  

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