Judul: Korelasi antara Umur dengan Bobot Badan dan Body Condition Score (BCS) di Pedagang Lapak Hewan Kurban di Daerah Lampung
Abstrak: Bobot badan dan Body Condition Score (BCS) ternak merupakan indikator yang sangat penting dalam pemilihan hewan kurban. Penelitian ini bertujuan menganalisa hubungan umur dengan bobot badan dan BCS pada hewan kurban. Jenis dan jumlah hewan kurban yang digunakan adalah 10 ekor sapi, 8 ekor domba dan 333 ekor kambing dengan peubah yang diukur dan diamati berupa bangsa ternak, umur ternak, bobot badan ternak, dan BCS ternak. Hubungan antara umur dengan bobot badan dan BCS pada ternak diamati dengan metode korelasi rank Spearman. Koefisien korelasi pada domba antara umur dengan bobot badan sebesar 1.00 dan umur dengan BCS sebesar 1.00. Koefisien korelasi pada kambing antara umur dengan bobot badan sebesar 0.713 dan umur dengan BCS sebesar 0.743. Korelasi tersebut menunjukkan bahwa umur dengan bobot badan dan BCS pada ternak domba memiliki korelasi yang sangat kuat dan pada ternak kambing memiliki korelasi kuat., Body weight and Body Condition Score (BCS) are important indicators in the selection of Kurban animals. This research aim to analyze the correlation between age with body weight and body condition score in Kurban animals. The Kurban animals used were 10 beef cattles, 8 sheeps and 333 goats with measured and observed variables such as breed, age, body weight and body condition score (BCS). Correlation between age with body weight and BCS was observed by the Spearmann rank correlation method. The coefficient of correlation between age with body weight was 1.00 and with BCS was 1.00 in sheep. The correlation coefficient between age and body weight was 0.713, while with BCS was 0.743 in goat. The correlation shows that age with body weight and body condition score in sheep have a very strong correlation and strong correlation in goat.
Keyword: BCS, bobot badan, korelasi, umur

Judul: Profil Body Condition Score (BCS) Sapi Perah di Wilayah Koperasi Peternakan Sapi Bandung Utara (KPSBU) Lembang (Studi Kasus)
Abstrak: Body Conditon Score (BCS) is a method to define or interpret the livestock’s weight and its physiological state. This case study was conducted in Sukajaya which belongs to the area of North Bandung Dairy Farmer Cooperation by observing the condition of dairy cattle types Friesian Holstein. A hundred lavtation of dairy cattle was used in this case study.The scoring was based on 1(emaciated) to 5(very fat) by the interval degree of 0.25. In Sukajaya farming society, the body condition score at the early fase of lactation was 3.106+0.354, then decrease at the peak milk fase 2.981+0.268. This score will increase gradually on the next months. The decreasing of BCS happened due to the high milk production which was not accompanied with enough feed, therefore the body fat reserves which were deposited on the observed parts decreased. This body fat was used for another energy sources except from feed. Generally The body condition score was 3.500+0.315 for dry off period in Sukajaya.
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Judul: Sintesis α-Fe2O3 menggunakan metode sol gel
Abstrak: In this reseach was succeeded make powder α-Fe2O3 with particle size 202.64 nm. Synthesis using Sol-Gel method with SiO2 coating derived from Si(OC2H5)4 at temperature of 750 oC for 5 hours. Characterization XRD prove that sample form is α-Fe2O3 (11 peaks) and β-Fe2O3 (2 peaks) with crystal size 20.69125 nm and crystallization 44 %. The cystal structure of α-Fe2O3 is rhombohedral and β-Fe2O3 is hexsagonal. Optic characterization show that the sample absorbing light at wavelength less than 480 nm. Bandgap energy of the optical characterization measurments is 2.74 eV.
Keyword: α-Fe2O3, annealing, bandgap energy, sol-gel, crystal structure.