This study aimed to evaluate different recovery techniques of oocytes and the duration time between ovary collection and processing in the laboratory on the quality and quantity of Simmental cross bovine oocytes in vitro maturation. A total of 75 bovine ovaries were divided into three groups. Experiment-1; the storage duration of ovaries were 6, 9 and 12 h. Experiment -2; the techniques for oocytes recovery were slicing, aspiration and slicing + aspiration. The ovaries were collected from slaughterhouse and kept in saline solution during transportation to laboratory. A total of 136 oocytes were used for experiment-1, and 246 oocytes for experiment-2. This study found that the number and quality of oocytes were significantly different (P<0.05) as the effect of storage time. The average number of oocytes were 15.90±2.48; 17.10±1.38 and 13.60±3.00, in 6 h; 9 h and 12 h of storage time, respectively. The techniques of oocytes collection significantly (P<0.05) affect the quantity of oocytes but no significant (P>0.05) on oocytes quality. The average of oocytes of groups slicing, aspiration and slicing plus aspiration were 14.66±2.09; 9.46±2.99 and 16.40±6.86, respectively. Both experiment was significant effect (P<0.05) on immaturation rate of bovine. Conclusion of this study the storage time of ovaries was suitable in 9 h and the technique of oocytes collection was in slicing plus aspiration.
TKarakteristik peternak merupakan salah satu faktor yang mempengaruhi tingkat adopsi inovasi dalam pengembangan usaha peternakan. Penelitian ini bertujuan untuk mengetahui karakteristik peternak sapi pedaging berdasarkan faktor demografis yang ada di Kecamatan Lareh Sago Halaban, Kabupaten Lima Puluh Kota, Provinsi Sumatera Barat. Penelitian ini merupakan penelitian deskriptip kualitatif menggunakan metode survey yang dilaksanakan pada bulan September-Oktober 2020. Responden Penelitian sebanyak 63 orang yang di survey dari 3 Nagari atau Desa yaitu Nagari Balai Panjang, Nagari Batu Payuang, dan Nagari Labuah Gunung. Karakteristik peternak yang diteliti adalah usia peternak, jenis kelamin peternak, lama beternak, tingkat pendidikan, dan jumlah ternak yang dipelihara. Teknik analisis data yang digunakan dalam penelitian ini adalah analisis deskriptif kualitatif persentase. Hasil penelitian menunjukkan bahwa sebagaian besar peternak berusia 51-60 tahun (36.51%), memiliki jenis kelamin laki-laki (82.54%), beternak lebih dari 10 tahun (73.01%), memiliki tingkat pendidikan sampai SD (41.27%), dan jumlah ternak yang dipelihara 1 - 5 ekor (93.65%). Dapat disimpulkan bahwa peternak sapi pedaging di Kecamatan Lareh Sago Halaban berada pada usia produktif, dan jumlah ternak yang dipelihara masih dalam skala kecil.
Program pengabdian masyarakat dilaksanakan pada peternakan itik yang berlokasi di Nagari Sungai Kamuyang, Kabupaten Limapuluh Kota. Usaha peternakan itik pedaging ini masih dikelola secara tradisional yaitu berupa perpaduan antara sistem perkandangan dan umbaran. Kondisi perkandangan yang memprihatinkan dan belum memadai merupakan kendala utama yang dihadapi peternak itik. Peternak melakukan umbaran pada persawahan yang ada di lingkungan sekitar kandang. Ternak itik dilepas di pagi hari dan kembali ke kandang disore harinya. Kondisi atap kandang yang bocor, pencahayaan yang buruk dan lantai tanah yang lembab menjadi penyebab ternak itik mudah terserang penyakit yang dapat menurunkan produktivitas. Kegiatan pengabdian ini bertujuan untuk memperbaiki manajemen sistem pemeliharaan ternak itik melalui renovasi kandang. Metode kegiatan yang dilakukan dalam pengabdian ini adalah pemberdayaan masyarakat partisipatif meliputi penyuluhan, pendampingan atau pembinaan. Pelaksanaan kegiatan pengabdian masyarakat berjalan dengan baik dan mendapatkan respon positif dari peternak. Kegiatan pengabdian dalam rangka merenovasi kandang ternak itik ini mampu mengatasi masalah peternak dalam hal penanganan penyakit ternak dan meningkatkan produktivitas ternak.
The Southern Odisha comprising of ten districts accounts for 40 per cent of geographical area and 27 per cent (11.46 million) of the population of the state. The region receives more than 200 mm of rainfall in each month from June to September and in October it receives 121 mm rainfall. The net area sown is 1.93 million ha (36% net area of the state) out of 5.42 million ha in the state. In Southern Odisha, 23.73 lakh ha is under food grain crops which constitute 35% of food grain area in the state (67.56 lakh ha). The region contributes 34.4 lakh t of food grain out of 96.3 lakh t in the state and the region contributes 35.3% of cereal production in the state (85.74 lakh t). The fertilizer consumption in the region is less than state average consumption of 57.1 kg/ha. The net irrigated area of Southern Odisha is 6.5 lakh ha constituting 29% of the state net irrigated area (22.53 lakh ha) and 28% of gross irrigated area in Odisha. Kharif rice occupies 88% of the cereal irrigated area (5.43 lakh ha) and 78% of irrigated area in rabi out of 0.97 lakh ha of cereal irrigated area of rabi in the region. The area under irrigation is less under oil seeds and vegetables. The low crop productivity in the region is due to low soil fertility statuslow in nitrogen and phosphorus, soil acidity/ salinity, imbalanced fertilizer use and micro nutrient deficiency in crops, use of traditional varieties and practices, low rate of seed replacement, indiscriminate use of pesticide and fungicide, lack of knowledge in improved farm implements. Low yield in rice is due to incidence of pest particularly BPH, stem borer and disease sheath blight and blast and poor weed and irrigation management. The strategies for improving the crop productivity include promoting use of appropriate crop varieties, improving the health of soil, more emphasis on resource conservation/ regeneration technology in land and water management, incentivization for irrigation development, land shaping, mechanization, diversification, planning for timely delivery of required production inputs, specifically quality seeds, value addition and putting in place an effective technology transfer system.
The objective of this study to evaluate the effect of GnRH plus P4 and estradiol plus P4 on superovulation responses and to know the relation between ovarian activity of local Pesisir Selatan cows. The data were obtained from 4 local Pesisir cows superovulated on breeding centre in west Sumatera. The treatment in superovulation was using GbRH plus P4 and estradiol plus P4 and data were analyzed using SPSS16 to determine theeffect of treatment on ovarian structure and the the regression correlation. The result showed that using GnRH plus P4 was greater ovulate rate, transferable embryos and lower the percentage of degerate and unfertize (P<0.05) than using estradiol plus P4. Linear regression between dominant follicle, thae number of CL and the number of embryos in coefficient correlation Rfcl=0.950; Rfe=0.829 and Rcle=0.980, respectively. In conclution the using of GnRH plus P4 for FTAI is greater the response in embryos production of local Pesisir Selatan cows.
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