Judul: Profil Hematologi dan Metabolit Darah Domba Garut Bunting yang Diberi Konsentrat dengan Kandungan Protein Berbeda
Abstrak: PATMALIA. Profil Hematologi dan Metabolit Darah Domba Garut Bunting yang Diberi Konsentrat dengan Kandungan Protein Berbeda. Dibimbing oleh SRI SUHARTI dan LILIS KHOTIJAH Penelitian ini bertujuan untuk menganalisis pengaruh pemberian konsentrat dengan kandungan protein yang berbeda terhadap profil hematologi dan metabolit darah domba bunting. Penelitian ini menggunakan 20 ekor domba garut bunting berumur 1-2 tahun (bobot badan awal 36,365 ± 4,176 kg) dan 4 ekor Domba Dorper. Perlakuan yang digunakan adalah ransum kontrol = rumput Brachiaria humidicola + konsentrat komersial (60:40) dengan PK 11% dan ransum perlakuan = rumput Brachiaria humidicola + konsentrat terstandar (60:40) dengan PK 14%. Variabel yang diukur adalah hematologi (eritrosit, leukosit, hemoglobin, hematokrit, dan diferensiasi leukosit) dan metabolit darah (glukosa, trigliserida, total protein, albumin, blood urea nitrogen (BUN) dan kolesterol). Data dianalisis menggunakan independent simple T-test. Hasil penelitian menunjukkan bahwa penggunaan konsentrat terstandar nyata meningkatkan (P<0,05) kadar hemoglobin, hematokrit, total protein dan albumin darah domba bunting. Dapat disimpulkan bahwa penggunan ransum dengan protein kasar 14% dapat memperbaiki kadar hemoglobin dan hematokrit domba bunting awal., PATMALIA. Blood Hematology Profile and Metabolites of Pregnant Ewes Fed Concentrates with Different Protein Levels. Supervised by SRI SUHARTI and LILIS KHOTIJAH This research aims to analyze the effect of feeding concentrates with different protein levels on the blood hematology profile and metabolites of pregnant sheep. This research used of 20 ewes aged 1-2 years (initial body weight 36.365 ± 4.176 kg) and 4 male Dorper sheep. The treatments used were control ration = Brachiaria humidicola grass + commercial concentrate (60:40) with 11% crude protein (CP) and treatment ration = Brachiaria humidicola grass + standardized concentrate (60:40) with 14% crude protein. The variables measured were hematology (erythrocytes, leukocytes, hemoglobin, hematocrit, and leukocyte differentiation) and blood metabolites (glucose, triglycerides, total protein, albumin, blood urea nitrogen (BUN) and cholesterol). Data were analyzed using independent simple T-test. The results showed that the use of higher level of CP significantly increased (P<0.05) hemoglobin, hematocrit, total protein and albumin levels of pregnant sheep. It can be concluded that the use of rations with 14% crude protein can improve hemoglobin and hematocrit levels of early pregnant sheep.
Keyword: Domba Garut, Hematologi, Konsentrat Terstandar, Metabolit Darah

Judul: Performance and Body Condition Score (BCS) of Garut Ewe Lambs Fed Concentrate with Different Protein and Energy Content
Abstrak: Penelitian ini bertujuan untuk menganalisis pemberian ransum dengan protein dan energi yang berbeda terhadap performa induk domba garut yang dikawinkan dengan domba dorper. Penelitian ini menggunakan 20 ekor domba garut betina berumur 1-2 tahun dengan rataan bobot 36,37±4,04 kg. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 2 perlakuan dan 2 kelompok. Perlakuan terdiri atas P0=Konsentrat komersial 40% + Rumput BH 60% dengan PK 11% dan TDN 56,74% dan P1=Konsentrat terstandar 40% + Rumput BH 60% dengan PK 14% dan TDN 61,66%. Variabel yang diukur meliputi konsumsi pakan, body condition score (BCS), pertambahan bobot badan (PBB), dan income over feed cost (IOFC). Data dianalisis menggunakan Independent Sample T-Test. Hasil penelitian menunjukkan bahwa pemberian ransum dengan protein 14% berpengaruh nyata (P=0,05) meningkatkan konsumsi ransum dan PBB induk domba pada bulan ke 2 dan 3 setelah pemeliharaan. Selain itu, BCS juga berpengaruh nyata (P=0,05) pada bulan ke 1 dan ke 3 setelah pemeliharaan. Nilai IOFC pada perlakuan konsentrat terstandar menghasilkan keuntungan yang lebih tinggi dibandingkan dengan konsentrat komersial. Dapat disimpulkan bahwa penggunaan konsentrat terstandar yang diberikan pada induk domba garut dapat memperbaiki performa dan IOFC., This study aims to analyze the provision of rations with different proteins and energy on the performance of garut ewes mated with dorper sheep. This study used 20 female garut sheep aged 1-2 years with an average weight of 36.37±4.04 kg. This study used a Randomized Group Design with 2 treatments and 2 groups. Treatments consisted of P0 = 40% commercial concentrate + 60% BH grass with 11% PK and 56,74% TDN and P1 = 40% standardized concentrate + 60% BH grass with 14% PK and 61,66% TDN. Variables measured included feed consumption, body condition score (BCS), body weight gain (BWG), and income over feed cost (IOFC). Data were analyzed using Independent Sample T-Test. The results showed that feeding rations with 14% protein significantly (P=0.05) increased ration consumption and BWG of ewes in the 2nd and 3rd months after maintenance. In addition, BCS also significantly (P=0.05) in the 1st and 3rd month after maintenance. The IOFC value in the standardized concentrate treatment resulted in higher. It can be concluded that the use of standardized concentrates given to garut ewes can improve performance and IOFC.
Keyword: Performance, BCS, Garut Ewes, Standardize Concentrate

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4