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ZOOTEC

zootek
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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 470 Documents

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Kinerja reproduksi sapi betina Peranakan Ongole sebagai akseptor inseminasi buatan di Kecamatan Ratahan Kabupaten Minahasa Tenggara Ratulangi, M.A.; Ngangi, L.R.; Poli, Z.
ZOOTEC Vol 41, No 2 (2021)
Publisher : Universitas Sam Ratulangi

Tujuan penelitian ini untuk mengetahui kinerja reproduksi sapi betina peranakan ongole sebagai akseptor inseminasi buatan di Kecamatan Ratahan Kabupaten Minahasa Tenggara. Metode penelitian yang dilakukan dalam penelitian ini adalah metode survey dengan menggunakan kuesioner sebagai alat pengumpul data. Dari hasil wawancara dengan peternak didapatkan 30 ekor sapi betina yang menjadi akseptor inseminasi buatan dan telah mengalami lebih dari 2 kali beranak. Variabel yang diukur yaitu umur awal sapi dijadikan akseptor, tanda-tanda estrus yang terdeksi, Service per Conception, Calving Interval. Data dari setiap variabel dihitung secara deskriptif melalui ukuran pemusatan dan standar deviasi dan ditampilkan dalam bentuk tabel. Hasil penelitian di peroleh bahwa kinerja reproduksi sapi betina peranankan ongole sebagai akseptor inseminasi buatan di kecamatan ratahan kabupaten minahasa tenggaraÂ adalah dengan service per conception 1,5 Â± 0,73; calving interval 442 Â± 13,49. Kesimpulannya adalah kinerja reproduksi sapi betina Peranakan Ongole sebagai akseptor inseminasi buatan di Kecamatan Ratahan sudah tergolong baik.Kata kunci: Akseptor Inseminasi Buatan, Kinerja reproduksi, Sapi Peranakan Ongole

PENGAYAAN NILAI NUTRITIF SEKAM PADI BERBASIS BIOTEKNOLOGI â€œEFFECTIVE MICROORGANISMSâ€ (EM4) SEBAGAI BAHAN PAKAN ORGANIK. Telew, Chandra .; Kereh, Veybe G.; Untu, Ivonne M.; Rembet, Berthy .
ZOOTEC Vol 32, No 5 (2013): Edisi Januari
Publisher : Universitas Sam Ratulangi

Suatu penelitian telah dilakukan untuk melihat sejauh mana pengayaan nilai nutritif sekam padi berbasis bioteknologi â€œEffective Microorganismsâ€ (EM4). Penelitian ini telah dilaksanakan di Laboratorium Teknologi Pengolahan dan Industri Makanan Ternak Fakultas Peternakan UNSRAT, kemudian dilanjutkan dengan analisis sampel di Laboratorium BARISTAND (Badan Riset dan Standarisasi Industri) Sulut. Lamanya penelitian dari bulan September sampai November 2011. Penelitian ini menggunakan metode eksperimen dengan pola Rancangan Acak Lengkap (RAL) yang terdiri dari 3 perlakuan dan 5 ulangan, dengan perlakuan sebagai berikut, yaitu ; R0: Sekam Padi non RekayasaÂ (SPnR), R1 : Sekam Padi Rekayasa EM + 2500 ml air (SPRns), R2 : Sekam Padi Rekayasa EM + 2500 ml cuka saguer (SPRps). Variabel yang diukur yaitu nilai nutritif sekam padiÂ meliputi protein, serat kasar, dan energi sekam padi non rekayasa dan rekayasa dengan EM4. Hasil yang diperoleh dari penelitian ini menunjukan bahwa sekam padi yang direkayasa dengan EM4 mengalami peningkatan kadar protein dari 1,92% menjadi 2,67% atau terjadi kenaikan sebesar 39%, sedangkan rekayasa EM4 + cuka saguer kadar proteinnya menjadi 2,22% (terjadi kenaikan 15%). Untuk serat kasar terjadi penurunan dari 37,33% menjadi 13,02%, sedangkan rekayasa dengan EM4 + cukaÂ saguer menjadi 13,24%. Kemudian untuk kadar energi terlihat bahwa sekam padi yang direkayasa dengan EM4 menghasilkan peningkatan kadar energi dari 302,33 KKal/Kg menjadi 375,62 KKal/Kg atau terjadi kenaikan sebesar 24%, sedangkan untuk sekam padi rekayasa EM4 + cuka saguer kadar proteinnya menjadi 373.08 KKal/Kg. Hasil analisis keragaman menunjukan bahwa sekam padi yang difermentasi dengan EM4 memberikan pengaruh berbeda sangat nyata (P < 0,01). Dari penelitian yang telah dilakukan diambil kesimpulan bahwa bahwa rekayasa sekam padi dengan â€œEM4â€ terjadi pengayaan nilai nutritif sekam padi yang ditandai dengan turunnya kadar serat kasar dan meningkatnya kadar protein dan energi.

PENGOLAHAN LIMBAH KULIT KOPI (Coffea sp) SECARA SEDERHANA UNTUK MENGGANTIKAN SEBAGIAN JAGUNG DAN PENGARUHNYA TERHADAP KUALITAS KARKAS AYAM PEDAGING Garing, Yunita; Poli, Z.; Nangoy, F.J.; Montong, P.R.R.I.
ZOOTEC Vol 40, No 1 (2020)
Publisher : Universitas Sam Ratulangi

CARCASS QUALITY OF BROILER FED RATION CONTAINING COFFEE (Coffea sp) HUSK WASTE PRODUCT TREATED BY SIMPLE PROCESSING AND SUBSTITUTING PARTS OF CORN WITH DIFFERENT LEVELS. The aim of this research Â was to know coffee husk waste product treated by simple processing and substituting parts of corn on body weight, carcass percentage and weight of abdominal fat Study was applied at Faculty of Animal Science, Sam Ratulangi University during 35 days. Total of 144 day old chick unsexed broilers, strain of CP 707, involving 36 experimental units of battery pens were used in this study. Each unit of pen was filled 4 birds under completely randomized design on factorial patter of 3x4. Factor A was focused on three processing treatments including coffee husk heated under sun light (A1), coffee husk immersed in the water (A2), and coffee husk boiled under water (A3). Factor B was focused on four treatments of substitution levels including ration containing corn without coffee husk substitution (B0), ration containing corn substituted with 25% coffee husk (B1), rationÂ containing corn substituted with 50% coffee husk (B2), rationÂ containing corn substituted with 75% coffee husk (B3). Variables observed were including final body weight, carcass weight percentage and abdominal fat weight. Analysis of variance showed that interaction of processing treatments did not affect significantly on final body weight, carcass weight percentage and abdominal fat weight. This study showed that utilization of coffee husk waste product by above simple processing could substitute part of corn in ration of 25% - 75% producing high carcass quality of broiler.Â Key word: Coffee husk by product, corn, broiler carcass percentage

PENGARUH ASAM CUKA SAGUER TERHADAP SIFAT ORGANOLEPTIK DAGING ITIK SERATI (Cairina moschata) Illy, Nilamsari; Wahyuni, Indyah; Kalele, J. A.D.; Lontaan, N.
ZOOTEC Vol 36, No 1 (2016)
Publisher : Universitas Sam Ratulangi

THE EFFECTS OF PALM JUICE VINEGAR TOWARDS THE ORGANOLEPTICS OF MUSCOVY DUCK MEAT (Chairina moschata). People in North Sulawesi are continued to develop duck farming. Most of them run their farm with traditional system. The species of duck developed in North Sulawesi of Chairina moschata is called Muscovy duck. Special treatments were applied in cook processing of duck meat especially to eliminate stink and tough texture. Palm juice vinegar containing acetic acid has many roles when it was added in foods stuffs including duckâ€™s meat. The aim of this research was to evaluate the organoleptic taste of duck meat immersed in palm juice vinegar. The objects of this research were breast part of duck meat immersed and in juice vinegar and stored during 4, 8 and 12 days. This research used completely randomized design involving 4 treatments with 40 untrained panelists as replication. Observed variables were colors, flavors, meat tastes and meat tenderness. Data was analyzed using ANOVA and Duncan Multiple Range Test (DMRT) for further significant treatments. The results showed that immersion treatment of duck meat in palm juice vinegar stored during 4, 8 and 12 days gave significant effects (P<0.01) to organoleptic of duck meat. Further test with DMRT showed that immersion of duck meat in 12 days palm juice vinegar can be accepted by the panelists as the best treatment. Â Keywords: Organoleptic test, duck meat, palm juice vinegar

PENGARUH PEMBERIAN TEPUNG KEONG SAWAH (Pila ampulacea) SEBAGAI PENGANTI TEPUNG IKAN DALAM PAKAN TERHADAP KUALITAS TELUR BURUNG PUYUH (Coturnix coturnix Japonica) Rondonuwu, Crisye R.; Saerang, J.L.P.; Utiah, W.; Regar, M.N.
ZOOTEC Vol 38, No 1 (2018)
Publisher : Universitas Sam Ratulangi

SUBSTITUTION EFFECT OF FISH MEAL WITH SNAIL MEAL (Pila ampulacea) IN RATION Â ON QUILL EGG QUALITY (Coturnix coturnix Japonica). The objective of this study was to evaluate the substitution effect of fish meal with snail meal in ration on quill egg quality. Total of 60 quills at age of 5 weeks old were used on the period study of 8 weeks. The completely randomized design was applied in this study consisted of 4 treatments with 5 replications at each treatment. The treatments were levels of snail meal substituting fish meal in ration as follows: R0 = 0% snail meal + 15 % fish meal, R1 = 5% snail meal + 10% fish meal, R2 = 10% snail meal + 5% fish meal, R3 = 15% snail meal + 0% fish meal. Variables measured in this study were including egg weight, yolk index, albumin index, yolk color and shell thickness. Results showed that snail meal affected significantly (P<0.05) the egg weight and albumin index, did not affect yolk index, yolk color and shell thickness. Therefore, it can be concluded that substitution of fish meal with snail meal up to 15% in ration of quill produced good products of egg weight, yolk index, albumin index, yolk color and shell thickness.Key words: Snail meal, fish meal, quill egg quality.

KERAGAMAN SIFAT KUALITATIF AYAM KAMPUNG DI MINAHASA Kolompoy, Monika; Lambey, Lucia J.; Paputungan, Umar; Tangkere, E.S.
ZOOTEC Vol 40, No 2 (2020)
Publisher : Universitas Sam Ratulangi

THE DIVERSITY OF QUALITATIVE CHARACTERISTICS IN Â Â NATIVEÂ Â CHICKENÂ AROUNDÂ MINAHASA.Â This study aims to determine the diversity of qualitative characteristics in native chicken around Minahasa Regency. A total of 292 adult chickens were used as samples taken randomly and analyzed using descriptive methods. The results showed that the phenotype frequency, color genotype and feather pattern were 0.000515. Trait frequencies of comb shape was 0.000458, cupping color was 0.9957, foot skin color was 0.9949, and spur shape was 0.000193. The degree of heterosigosity of qualitative characteristics of Kampung chickens in Minahasa on average was in the medium category (0.20) to high (0.50). The degree of heterosigosity of the phenotypic traits of native chicken in Minahasa indicated the relative low degree of inbreeding mating. Distribution of phenotypic inheritance of feather color, comb shape and shape of male foot spurs based on samples of native chicken populations were not in genetic equilibrium. The qualitative traits of native chickens in the Minahasa Regency showed a fairly high level of diversity.Â Key words: native chicken, qualitative characteristics.

KUALITAS KARKAS AYAM PEDAGING YANG DIBERI RANSUM MENGANDUNG LIMBAH SAWI Londok, Jola J.M.R.; Rompis, John E.G.; Mangelep, Claudya
ZOOTEC Vol 37, No 1 (2017)
Publisher : Universitas Sam Ratulangi

ABSTRACT CARCASS QUALITY OF BROILERS FED RATION CONTAINING WASTE OF SAWI. Study was conducted to evaluate the effect of substituting part of ration with sawi waste meal on carcass quality and abdominal fat of broilers. Total of sixty unsexed day old chick broilers of MB-202 P strain were randomly divided into twenty units of pens, each of pen was filled with three heads of chicks.Â Birds were maintained during forty days. Levels of substituting part of ration with sawi waste meal wereÂ 0, 5, 10, 15, and 20 percents. Each treatment had four replications using completely randomized design with 5 x 4. Fresh water and ration were given ad libitum. Birds from day old chick to the age of twenty one days old were fed with BR-21E ration for all treatments. The treatments of ration were fed at ages of twenty two days old to the end of study (period when all animals were slaughtered). Data were analyzed using F test and Tukey test for the significant F test. Results showed that control treatments were significantly different (P<0.05) with those others four treatments for carcass weight, but not significantly different with those others four treatments for carcass percentages and abdominal fat. Therefore, sawi waste meal can be used to substitute part of ration up to 20 percents for broilers ration in term of the carcass percentages and abdominal fat. Â Key words: Sawi waste meal, broilers, carcass quality.

ANALISIS PREFERENSI KONSUMEN DALAM MEMBELI DAGING BROILER DI PASAR TRADISIONAL KOTA MANADO (STUDI KASUS â€œPASAR PINASUNGKULAN KAROMBASANâ€) Simarmata, Lasmaria; Osak, R E.M.F; Endoh, E K.M; Oroh, F N.S
ZOOTEC Vol 39, No 2 (2019)
Publisher : Universitas Sam Ratulangi

ABSTRACTÂ ANALYSIS OF CONSUMER BUYING PREFERENCES IN BROILER MEAT AT TRADITIONAL MARKET IN MANADO CITY (CASE STUDY OF THE "PINASUNGKULAN KAROMBASAN MARKET"). The goals of this study was to analyze consumer preference and attitude on attribute variation of broilers at the traditional market in Manado. Study was conducted at the Pinasungkulan market, Karombasan Manado on February 2019. Survey method was used Â by deep interview supported by questionnaire. Samples were defined by accidental sampling method involving fifty respondents. The primer and secondary data were used in this study and analyzed by Chi-Square and Multi attribute Fishbein analysis. The Chi-Square analysis indicated that all attributes studied were significantly different. This was meaning that there were differences of consumers preference on broilers. On the basis of Multi attribute Fishbein analysis indicated that all broiler attribute were considered by consumers in making decision of buying broilers. Broilers were became consumer preference significantly at the Pinasungkulan Market, meaning that there was difference of consumer preference on broiler attributes. Sequences of broiler attribute from the highest consideration to the lowest consideration were meat color, skin color, meat smell, skin tenderness and meat weight. Consumer attitude on broiler meat attributed in decision of buying meat of broilers was broiler meat color. Â Keywords: Broiler, consumer preference

DESKRIPSI TINGKAH LAKU TANGKASI ( Tarsius Spectrum ) SAAT MEMASUKI DI LUBANG SARANG POHON DI CAGAR ALAM TANGKOKO Urulamo, Jemi; Kiroh, H. J.; Hendrik, Manopo; Buyung, J. R.
ZOOTEC Vol 34, No 2 (2014)
Publisher : Universitas Sam Ratulangi

ABSTRACT DESCRIPTION OF TANGKASI BEHAVIOR (Tarsius Spectrum) WHEN ENTERING THEÂ Â HOLE NEST TREE IN TANGKOKO NATURE RESERVE. Tarsier in Tangkoko Nature Reserve Batuangus many inhabit cavities in trees or root piles. Tarsier nest is a place that is safe from predators. This study aims to obtain data regarding some behavior that appears when Tarsier Tarsius activity around the nest tree at Tangkoko Nature Reserve. To determine the percentage of respective behavior that tarsiers in the show in the morning, afternoon and evening. The variables measured were some behaviors that arise between them. Grooming behavior, resting behavior, seeking shelter behavior, play behavior, data were analyzed and presented in a descriptive, which describes and explains the general description of the results of direct observations, the results showed that more Tangkasi doing grooming on morning with a percentage of 37.15%. during the day with a percentage of 31.19% early evening with a percentage of 31.19%. Tangkasi resting behavior is most prevalent during the day ie 38.70%. At night with a percentage of 32.25%, in the afternoon with 29.03% percentage. Sheltering behavior more activity in the morning with a percentage of 38.07% and the time of day with the percentage of 33.02%. While in the afternoon with a percentage of 28.89% behavior played almost evenly in each time. On the morning after finished foraging Tangkasi playing with percentage of 30, 18%, and the percentage of time during the day with 32.88% and a maximum in the late afternoon with a percentage of 37.38%. Keywords: Behavior Tangkasi (Tarsius spectrum)

Peran anggota keluarga pada usaha pemeliharaan ternak sapi potong di Kelurahan Makalonsouw Kecamatan Tondano Timur Takasenserang, S; Lombogia, S O. B; Malingkas, J A; Sajow, A A
ZOOTEC Vol 41, No 1 (2021)
Publisher : Universitas Sam Ratulangi

THE ROLE OF FAMILY MEMBERS INÂ CATTLE RAISING IN MAKALONSOUW VILLAGE EAST TONDANO DISTRICT This study aims to find out the role of family members in the business of keeping beef cattle, as well as the role of family members to access information, institutional aspects of control aspects, aspects of decision making, and aspects of benefits. This research was conducted in Makalonsow Subdistrict, East Tondano in September - October 2019. Types of survey research using qualitative methods. Data collection through interviews using a coesioner to family members of breeders. The selection of sample respondents was determined deliberately purposive, and variable measurement was carried out using the Guttman Scale measuring instrument, the measurement is scored on each answer. The results showed the role of the family to access information from counseling activities, namely the role of husband 100%, the role of wife 0%, access institutions in counseling in the Village Makalonsow Tondano Timur, the role of husband 100%, wife 0%, aspects of control in the maintenance of beef cattle, namely in the activities of cleaning cages, husband 100%, bathing activities of cattle, husband 96.67% children 3.33%, activities of feeding and drinking to beef cattle, husband 60% wife 26.67% and children 13.33% , aspects of farmer decision making in seed purchasing activities, husband 100%, livestock sales, husband 93.33% wife 6.67%, husband's livestock purchase 100%. Based on the results of the study, showed the head of the family played an important role in the business of keeping beef cattle in Makalonsow Village, East Tondano District.

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Contact Name Erwin Sondakh

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Editorial Address Jalan Kampus Bahu Manado, 95115

Location Kota manado, Sulawesi utara INDONESIA

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Contact Name
Erwin Sondakh

Contact Email
ehb_sondakh@unsrat.ac.id

Phone
+6285256923230

Journal Mail Official
jzootek@yahoo.com

Editorial Address
Jalan Kampus Bahu Manado, 95115

Location
Kota manado,

Sulawesi utara

INDONESIA