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KAJIAN LINTAS-SEKSIONAL DAN ANALISIS NILAI EKONOMI INFESTASI PARASIT GASTROINTESTINAL PADA PEDET DI JAWA TENGAH

Purwaningsih, Prof. Dr. drh. Bambang Sumiarto, SU., M.Sc.

2013 | Tesis | S2 Sain Veteriner

Permasalahan penyakit parasit pada hewan seringkali tidak disadari, karena penyakit berjalan kronis dan tingkat mortalitasnya rendah namun menyebabkan kerugian ekonomi yang cukup besar, sehingga usaha pengendalian parasit diperlukan. Penelitian ini bertujuan untuk mengetahui prevalensi, jenis parasit gastrointestinal, faktor yang berhubungan dengan infestasi parasit gastrointestinal pada pedet, dan nilai ekonomi dari tindakan pengobatan penyakit parasit di tingkat peternak. Suatu kajian observasional dengan rancangan lintas-seksional telah dilakukan terhadap 1.432 sampel feses segar yang diambil per rektal dari pedet di delapan kabupaten di Provinsi Jawa Tengah. Cara pengambilan sampel dilakukan dengan metode sampling tahapan ganda dan proporsional populasi pedet setiap tahapan. Random sederhana dilakukan pada tingkat kabupaten, kecamatan, sedangkan peternak sebagai unit terkecil diambil secara klaster. Data hasil laboratorium dan kuesioner yang terkumpul kemudian diolah, dan dilakukan analisis secara univariat, bivariat dengan chi-square (2), dan odds ratio (OR), dan multivariat untuk regresi logistik dengan menggunakan software Statistix for Windows Version 7. Tujuh puluh responden dipilih secara random digunakan untuk pengukuran analisis finansial. Data pertambahan bobot badan harian (PBBH) diperoleh dari penimbangan pedet selama 5 minggu perlakuan. Pengujian sampel feses dilakukan di laboratorium Balai Besar Veteriner Wates. Analisis statistik data PBBH pedet dengan uji-t dan kuesioner digunakan sebagai dasar analisis nilai ekonomi. Jika terdapat perbedaan yang signifikan antara dua kelompok perlakuan pedet dilanjutkan dengan analisis anggaran parsial, dan analisis nilai ekonomi dari usaha pembibitan sapi potong di peternakan rakyat. Hasil penelitian menunjukkan prevalensi infestasi parasit gastrointestinal pada pedet di tingkat ternak dan peternak masing-masing 65,5% dan 66,8%. Hasil pemeriksaan mikroskopik ditemukan delapan jenis parasit gastrointestinal yaitu Strongyle sp., Strongyloides sp., Toxocara sp., Trichuris sp., Capillaria sp., Fasciola sp., Moniezia sp., dan Coccidia sp. Faktor yang berasosiasi terhadap infestasi parasit gastrointestinal pada tingkat ternak (P<0,10) adalah pedet hasil perkawinan alam, cara induk cari pakan bebas, pedet sehari-hari di kandang, Kabupaten Karanganyar, Kabupaten Wonogiri, umur pedet < 1 bulan, jenis pakan konsentrat dan hijauan, dan sumber air hujan. Analisis anggaran parsial, menunjukkan peningkatan PBBH pada pedet dengan perbaikan manajemen kesehatan menghasilkan tambahan pendapatan sebesar Rp 1.817.000/ekor. Nilai ekonomi total yang menunjukkan aset pedet dengan perbaikan manajemen kesehatan di Dusun Piji sebesar Rp 23.540.543/tahun.

The parasitic disease problems in animals are often unconscious, because its chronic diseases and low level of mortality but causes considerable economic losses, so that efforts to control parasites. The objectives of this study were to determine the prevalence, types of gastrointestinal parasites, factors associated with gastrointestinal parasite infestations on calves, and the economic value of the parasitic disease treatment action at the level of the small holder farms. An observational study of cross-sectional design was conducted on 1.432 fresh feces samples taken per rectal of calves in eight district in the Central Java Province. Method of sampling was used multiple stage sampling method and proportional population of calf each stage. Simple random sampling was done at the level of district, sub-district, and the farms as the smallest units taken as a cluster. Laboratory results and questionnaire were collected and then processed, and using univariate analysis, bivariate with chi-square (2), the odds ratio (OR), and multivariate logistic regression for using Statistix for Windows Version 7 software. Seventy respondents chosen at random are used for the measurement of financial analysis. Data of average daily gain (ADG) were found from weighing calves during 5 weeks of treatment. Feces sample examination was done in Balai Besar Veteriner Wates laboratories. A statistical analysis of calves ADG with t-test and questionnaire were used as a basis analysis of economic value. If there was a significant difference between two groups of calves treatment followed by a partial budget analysis and analysis of the economic value of breeding beef cattle on the small holder farms. The result show that the prevalence of gastrointestinal parasite infestations on calves was found to be 65,5% and 66,8% for the livestock and farm level. Microscopic examination results was found eight types of gastrointestinal parasites of Strongyle sp., Strongyloides sp., Toxocara sp., Trichuris sp., Capillaria sp., Fasciola sp., Moniezia sp., and Coccidia sp. Factors associated with gastrointestinal parasitic infestations on the level of livestock (P<0.10) were calves of natural breeding, how to catlle search free feed, calves everyday at the bedding, Karanganyar Regency, Wonogiri Regency, age of calves less than 1 month, type of feed concentrate and forage, and rain-water sources. A partial budget analysis, showing an ADG of calves with improvements of health management was produced additional revenue Rp 1.817.000/head. Total economic value shows the assets calves by improvement of health management in Dusun Piji Rp 23.540.543/year.

Kata Kunci : infestasi, parasit gastrointestinal, kajian lintas-seksional, analisis nilai ekonomi, pedet, Jawa Tengah


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