Respon Penambahan Mineral Kalsium, Phospor, Magnesium Dan Sulfur Terhadap Karakteristik Cairan Rumen Pada Ternak Kambing Lokal

Microbial growth and various fertnentation processe5in th~ rumen require an adequate supply of minerals. An experiment was conducted to determine rumen fluid characteristics from 20 goats of local breed. ~ f They were randomly allocated into 4 treatments in a Randomized Block Design with 5 replication. Treatments were: A =forages (natural grasses, gIiricidia and leucaena) and concentrate (rice brand, com graL,,\ and coconut meal) ; B =ration A+Ca+P ; C =ration A+Ca+P+Mg and D = ration A+Ca+P+S. Ration between forages and concentrates is 60 : 40 with TDN 53.94% and CP 13.87%. The result showed that there were no effect of mineral!1Ca, P, Mg and S supplementation on the characteristics of the rumen fluid except for VFA even though it was still on the optimum condition for microbial growth. In conclusion, supplementation of Ca, P, and S was the best I among the treatments

Respon Penambahan Mineral Kalsium, Phospor, Magnesium Dan Sulfur Terhadap Karakteristik Cairan Rumen Pada Ternak Kambing Lokal

Microbial growth and various fermentation processes in the rumen require an adequate supply of minerals. An experiment was conducted to detennine rumen fluid characteristics of goal They were randomly allocated into 4 treatments in a Randomized Block Design with 5 replications. Treatments were: A .. forages (natural grasses, gliriddia and leucaenJl) and concentrate (rice brand, com grain and coconut meal); B \u27" ration A+Ca+P; C \u27" Ration A+Ca+P+Mg; D =ration A+Ca+P+S. Ratio between forages and concentrates is 60: 40 with TON 53.94% and CP 13.87%. The result showed that there were no effect of mineral Ca, P, Mg and S supplementation on rumen fluid characteristics except for VFA even though it was still on the optimum condition. Inconclusion, supplementation of Ca, P and S was the best among the treatments

Use Of Different Doses Of Ovaprim To Induced Lelan (Osteochilus Pleurotaenia Blkr)

This research was conducted from May 23 to December 6 2015. The aim of this research was to determine the effect of ovaprim doses on spawning success of lelan fish (Osteochilus pleurotaenia Blkr). The method used in this research was an experimental method with Completely Randomized Design (CRD) with one factor, four treatments and three replications. The treatment used in this research was an injection of ovaprim with different doses i.e : P0 (0,2 mL NaCl physiology 0,9 %/kg of body weight), P1 (0,5 mL/kg of body weight), P2 (0,6 mL/kg of body weight) and P3 (0,7 mL/kg of body weight). The results showed that ovaprim dose of 0,6 mL/kg of body weight was the bestin turn of latencytime (6.08 hours), total eggs stripping (30.024 eggs/g gonads), egg diameter (0,827 mm), egg maturity (84,443%), Ovi Somatic Index (20,15%), fertility rate (20,01%), hatching rate (19,43 %), and survival rate (29,93 %)

Roles of Dietary Cobalt and Administration of Mixed Rumen Bacteria in Regulating Hematological Parameters of Pre-weaning Twin Lambs

Cobalt (Co) is required by rumen microorganism for vitamin B12 synthesis. Vitamin B12 is an important cofactor for methionine synthesis and gluconeogenesis. In young ruminants up to 6–8 wk old, the rumen has not been completely developed and rumen microorganisms are not ready to supply vitamin B12. The aim of this research was to determine the potency of mixed rumen bacteria and dietary supplementation of Co and its effect on plasma glucose, blood minerals (Co, Fe, and Zn) concentrations, and hematology of pre-weaning twin lambs. Twelve one month-old local twin lambs were assigned to 4 groups in a randomized complete block design. Lambs were fed cow milk at 10% body weight, adjusted weekly for 80 d. Mixed rumen bacteria were offered at 15 mL/d (8.295x1010 cfu). Dietary treatments were: 1) basal diet (Control), 2) basal diet + 1 mg/kg DM cyanocobalamin (VitB12) and 3) basal diet + 1 mg/kg DM of Co + administration of 15 mL mixed rumen bacteria (CoBac). There were no treatment effects on neither plasma glucose and blood mineral concentrations nor hematological profiles. This study demonstrated that pre-weaning twin lambs are not responsive to supplementation of Co and administration of mixed rumen bacteria

Evaluasi Keterampilan Peternak dalam Menerapkan Aspek Teknis Pemeliharaan Sapi Potong di Kecamatan Koto Besar Kabupaten Dharmasraya

Sistem pembibitan sapi potong yang ada di Kecamatan Koto Besar di Kabupaten Dharmasraya masih merupakan jenis peternakan skala kecil dengan sistem pemeliharaan traditional. Tujuan dari penelitian ini adalah untuk mengetahui penerapan aspek teknis sesuai dengan Permentan NO. 46 / Permentan / PK.210 / 8/2015, struktur populasi dan peningkatan alami. Penelitian ini dilakukan pada bulan Agustus hingga September 2019 di lokasi pertanian rakyat di Kecamatan Koto Besar, Kabupaten Dharmasraya. Metode yang digunakan dalam penelitian ini adalah metode survei yang diperoleh dari 38 peternak dengan 182 sapi Bali. Variabel dalam penelitian ini adalah profil responden, aspek pemuliaan, perumahan, aspek pakan dan struktur populasi pada pemeliharaan ternak. Hasil penelitian ini menunjukkan bahwa peternak berada dalam usia produktif dengan pendidikan (SD-PT) dan pengalaman yang baik (8 tahun). 60,53% peternak tidak pernah menerima pelatihan teknologi peternakan. Aspek teknis pemeliharaan baik untuk aspek pemuliaan 91,45%, dan aspek perumahan 90,06%, sedangkan aspek pemberian makan 50,00% kategori kurang. Struktur populasi didominasi oleh sapi dengan peningkatan alami (NI) 21,47%. Kesimpulan dalam penelitian ini penerapan aspek teknis yang meliputi aspek pemuliaan, perumahan yang baik kecuali aspek pakan. Struktur populasi 1: 4 dengan peningkatan alami 21,47%

Kualitas Telur Puyuh yang Diberikan Ransum dengan Penambahan Silase Tepung Daun Ubi Kayu

Telur adalah produk unggas yang mempunyai nilai gizi tinggi dan mudah dicerna.  Penelitian bertujuan mengetahui pengaruh penggunaan silase tepung daun ubi kayu dalam ransum berbentuk mash terhadap kualitas telur puyuh.  Penelitian menggunakan metode Eksperimen dengan Rancangan Acak Lengkap (RAL) terdiri dari: 4 perlakuan dan 4 kali ulangan, dan setiap ulangan terdiri dari 4 ekor burung  puyuh. Perlakuan yang diberikan yaitu T0 (Ransum + silase tepung daun ubi kayu 0%), T1 (Ransum + silase tepung daun ubi kayu 3%), T2 (Ransum + silase tepung daun ubi kayu 6%), T3 (Ransum + silase tepung daun ubi kayu 9%). Parameter yang diamati indeks putih telur, indeks kuning telur, bobot telur, dan nilai haugh unit. Hasil  penelitian ini menunjukkan bahwa penggunaan silase tepung daun ubi kayu dalam formulasi burung puyuh sampai 9% belum mampu meningkatkan indeks putih telur, indeks kuning telur dan  nilai haugh unit tetapi dapat meningkatkan bobot telur puyuh. Perlakuan terbaik pada taraf 3% karena dapat meningkatkan indeks putih telur, indeks kuning telur, dan nilai haugh unit