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Lomboan, A.
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Veterinary

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BERAT POTONG, BERAT KARKAS DAN PERSENTASE KARKAS TERNAK SAPI POTONG LOKAL YANG DIPOTONG DI RUMAH POTONG HEWAN MANADO Marino, Fernando Andris; Lomboan, A.; Pudjihastuti, E.; Sondakh, E.H.B.
ZOOTEC Vol 40, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (205.982 KB) | DOI: 10.35792/zot.40.1.2020.26952

Abstract

SLAUGHTER WEIGHT CARCASS WEIGHT AND THE PERCENTAGE OF CARCASSES OF NORTH SULAWESI LOCAL BEEF CATTLE CUT IN SLAUGHTER.The study aims to determine the slaughter weight, carcass weight  and  the percentage of carcasses of North Sulawesi local beef cattle cut in RPH Manado. The material used in this study were 40 local North Sulawesi beef cattle in RPH, Manado. The equipment used in this study is the meter and the hanging scales. This study uses the method of observation, direct interviews and measurements carried out randomly and weighing to determine the cut weight, carcass weight and carcass percentage. The results showed that the average value of 271,475 kg ± 34,129 kg weight, carcass weight 136,025 kg ± 16,477 and the percentage of North Sulawesi local beef cattle carcass 50,168% ± 1,694. Based on the results of the study it was concluded that the cattle of North Sulawesi local beef cattle slaughtered in RPH Manado still relatively low in term of average weight of slaughter and carcass weight. Keywords: Beef Cattle, Weight, Slaughterhouse
REKONDISI BEBERAPA UKURAN TUBUH TERNAK SAPI PERAH FRIESS HOLLAND DI BALAI PENGEMBANGAN BIBIT DAN PAKAN TERNAK TAMPUSU Maluhima, Renaldo J.; Manopo, J.H.; Lomboan, A.; Turangan, S.H.
ZOOTEC Vol 39, No 1 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.97 KB) | DOI: 10.35792/zot.39.1.2019.23904

Abstract

COMPENSATORY CONDITION OF SEVERAL MEASURES IN FRIESS HOLLAND DAIRY CATTLE AT TAMPUSU ANIMAL FEED AND SEED DEVELOPMENT CENTER. This study was conducted to assess the compensatory condition of some body sizes of Friess Holland Dairy Cattle at Tampusu Animal Feed and Seed Development Center. Animals used in this study were 23 Friesian Fries Holland (FH) dairy cattle at aged of 7 months to 7 years old using a comparative descriptive research method by comparing the same variables for different samples and using the t-test. Research was done by measuring body weight, chest circumference, shoulder’s height and body length. The maintenance of animals was using a double cage head to head. Feeds given were using forages of 10% / head / day from body weight. Concentrate was fed about 2 kg / head / day. Dairy cows in Tampusu have an average body weight of 401.533 ± 39.47 Kg with a varince coefficient value of  9.8%, an average chest circumference of 174.12 ± 11.15 cm with a varience coefficient value of 6.4%, average shoulder height 136.47 ± 9.16 cm with a variance coefficient value of 6.7%, average body length 139.39 ± 9.56 vm with a variance coefficient of 6.8%. Based on these results, the compensatory condition friess holland dairy cattle at tampusu animal feed and seed development center was increase   body weight of 11.6%, chest circumference 6.28% and shoulder height of 6.65%. Keywords: Compensatory condition, body measurements, Friess Holland Dairy Cattle
JENIS DAN POPULASI LALAT PADA TERNAK SAPI DI DESA TOLOK, KECAMATAN TOMPASO, KABUPATEN MINAHASA Djenaan, Faris; Assa, G.V.J.; Poli, Z.; Lomboan, A.
ZOOTEC Vol 39, No 1 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (153.925 KB) | DOI: 10.35792/zot.39.1.2019.22130

Abstract

TYPES AND POPULATION OF FLY ON BEEF CATTLE AROUND TOLOK VILLAGE AT TOMPASO DISTRICT OF MINAHASA REGENCY. The Study was conducted to evaluate types and population of fly on beef cattle around Tolok village at Tompaso district of Minahasa regency. Observation was applied during a month involving sixteen beef cattle. Flies were cached using insect net one time on every two weeks. Collections of flies were conducted three times and types of fly were also identified including their population. Results of observation showed that there were three types fly on beef cattle including Haematobia exigua, Stomoxys Calcitrans and Musca domestica. The population of these flies were Haematobia exigua of 94.43 individuals, Stomoxys Calcitrans of 10.49 individuals and Musca domestica of 7.74 individuals. The dominant fly during collection at Tolok village was type of Haematobia exigua. Key words: Fly population, dominating fly type, beef cattle.
PENAMPILAN REPRODUKSI SAPI POTONG LOKAL DI KECAMATAN BOLAANG KABUPATEN BOLAANG MONGONDOW Boda, Brenda; Lomboan, A.; Paath, J.F.; Hendrik, M. J.
ZOOTEC Vol 40, No 2 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.594 KB) | DOI: 10.35792/zot.40.2.2020.30388

Abstract

REPRODUCTIVE PERFORMANCE OF LOCAL BEEF COWS IN BOLAANG DISTRICT OF BOLAANG MONGONDOW REGENCY. This study aims to determine the reproductive performance of local beef cattle in Bolaang District, BolaangMongondow Regency. This study used local beef cattle owned by breeders who were taken as samples in several villages in Bolaang District, Bolaang Mongondow Regency. This study used a survey method to obtain primary and secondary data collection. Data analysis regarding the studied variables used descriptive analysis referring to the measurement of each variable. The results showed that service per conception was 1.38, conception rate was 70%, pregnancy period was 276.47 days, animal age of first calving was 32.022 months, and calving interval was 375.26 days. Based on these results of study, it can be concluded that the reproductive performance of local beef cattle in Bolaang district, Bolaang Mongondow regency was categorized into normal reproductive performance of local beef cattle. Key word: Reproduction, Local beef cow, Bolaang district,  
Tingkat keberhasilan inseminasi buatan (IB) berdasarkan Program Sapi Induk Wajib Bunting (SIWAB) di Kecamatan Sangkub Mahyun, J.C.; Poli, Z.; Lomboan, A.; Ngangi, L.R.
ZOOTEC Vol 41, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (176.244 KB) | DOI: 10.35792/zot.41.1.2021.32340

Abstract

ARTIFICIAL INSEMINATION (AI) SUCCESSFUL RATE UNDER THE MANDATORY PREGNANT CATTLE PROGRAM (SIWAB) IN SANGKUB REGENCY. This type of research is an explanatory research survey, explaining the successful rate of AI through the compulsory pregnancy cows (SIWAB) program in Sangkub District, Bolaang Mongondow Utara Regency. The purpose of the survey is to collect some data through interview measurement tools. The types of data in this study were the primary data and secondary data. Primary data were collected directly from respondents. The sample selection was determined purposively involving breeders who had productive female cows in Sidodadi, Pangkusa and East Sangkub villages as many as 30 respondents. The primary data technical application consist of several ways, including questionnaires, interviews, and observations. The results showed that the level of trust in the AI based on the SIWAB program in Sangkub Regency, mainly response of breeders to AI technology was very good with evidence of their participation in including productive cows in the SIWAB program. Whereas for acceptors / female cows participating in the SIWAB program in Sangkub Regency, mainly female cows showed 66 head productivity. For Service per Conception variable on 66 cows included in the SIWAB program produced 58 cows of one service of AI and 8 heads of two services of AI obtaining 1.12%. From the total number of cattle included in the SIWAB (IB) program in Sangkub Regency, the 66 cows were successfully pregnant and gave birth of 66 calves. Based on the analysis and results discussion, it can be concluded that generallyl the Breeder Response, Service per Conception, Conception Number, and ABL to the SIWAB program in Sangkub District were included in the good category.Keywords: Beef cattle, artificial insemination, compulsory pregnancy cows, Sangkub district.
INFESTASI CAPLAK PADA SAPI DI DESA TOLOK KECAMATAN TOMPASO KABUPATEN MINAHASA Patodo, Gabriel B.; Nangoy, M.J.; Assa, G.V.J.; Lomboan, A.
ZOOTEC Vol 38, No 2 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (447.971 KB) | DOI: 10.35792/zot.38.2.2018.19911

Abstract

INFESTATION OF TICKS ON CATTLE IN TOLOK VILLAGE TOMPASO DISTRICT, MINAHASA. The tick is one of the most commonly encountered ectoparasites on livestock and can degrade its quality and quantity significantly. Risks caused by tick infestation include local skin damage, anemia, paralysis due to toxins, and disease transmission. A research project on tick infestation was conducted for 1 (one) month in Tolok Village of the Minahasa District due to counted the prevalence of tick infestation on cattle, the preference of tick infestation based on body parts, sex and age. The research used the survey method, in which tick samples were collected during the day, preserved in a 70% alcohol solution, and then counted in the laboratory of Faculty of Animal Science, Sam Ratulangi University of Manado. The results showed that tick infestation on cattle in Tolok Village yielded  100% prevalence  (all the cattle observed (n=53) were infested by ticks). Infestation preference based on body parts showed the highest on the crotch region (average 6,70 ticks) compared on  the head  ( average 1,75 ticks ),  the neck (average 5,55 ticks), the back ( average 3,4 ticks), 4,44 ticks on the abdomen ( average 4,44 ticks), and the legs (1,11 ticks). Infestation preference based on sex showed the highest on female (32,05 ticks) compared   on male (20,65 ticks). Finally, based on the cattles’ age, the infestation preference were a average of 27 ticks on calfs and 26,15 ticks on adult cattles. Higher infestation preference was found in calfs rather than adult cattle.Keywords: Infestation, Tick
Penampilan sifat kualitatif sapi pejantan peranakan ongole di Kecamatan Kawangkoan dan Tompaso Barat Mawitjere, D.M.; Bujung, J.R.; Lomboan, A.; Paath, J.F.; Ngangi, L.R.
ZOOTEC Vol. 44 No. 1 (2024)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengukur penampilan sifat kualitatif sapi pejantan peranakan ongole di Kecamatan Kawangkoan dan Tompaso Barat.  Penelitian ini menggunakan data 60 ekor sapi pejantan peranakan ongole dengan kisaran umur 1,5 tahun yang ada di Kecamatan Kawangkoan dan Tompaso Barat. Variabel penelitian  yaitu pusaran rambut, warna bulu, warna kaoskaki, warna cermin pantat, dan tanduk kemudian dihitung persentasenya. Hasil penelitian menunjukkan pusaran rambut (pulis) lengkap 100% dan tidak lengkap 0%, warna bulu putih 67% dan putih keabu-abuan 33%, warna moncong putih 0% dan hitam 100%, warna kaoskaki putih 67% dan putih keabu-abuan 33%, warna cermin pantat putih 67 % dan putih keabu-abuan 33%, dan tanduk ada 100% tidak 0%. Dapat disimpulkan bahwa penampilan kualitatif pada sapi pejantan peranakan ongole (PO) di Kecamatan Kawangkoan dan Tompaso Barat memiliki karakter bersifat monomorfik atau seragam, bermanfaat untuk peningkatan mutu populasi yang berkelanjutan. Kata kunci : Sifat kualitatif, peranakan ongole, penampilan
Co-Authors Assa, G.V.J. Boda, Brenda Bujung, J.R. Djenaan, Faris E. Pudjihastuti E.H.B. Sondakh Hendrik, M. J. Mahyun, J.C. Maluhima, Renaldo J. Manopo, J.H. Marino, Fernando Andris Mawitjere, D.M. N.M. Santa Nangoy, Meis Ngangi, L.R. Paath, J.F. Patodo, Gabriel B. Turangan, S.H. Wenda, Pilius Z. Poli, Z.